conversations-classic/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java

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2014-02-28 17:46:01 +00:00
package eu.siacs.conversations.persistance;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.os.Environment;
import android.util.Base64;
import android.util.Log;
import org.json.JSONObject;
import org.whispersystems.libsignal.SignalProtocolAddress;
import org.whispersystems.libsignal.IdentityKey;
import org.whispersystems.libsignal.IdentityKeyPair;
import org.whispersystems.libsignal.InvalidKeyException;
import org.whispersystems.libsignal.state.PreKeyRecord;
import org.whispersystems.libsignal.state.SessionRecord;
import org.whispersystems.libsignal.state.SignedPreKeyRecord;
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import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.security.cert.CertificateEncodingException;
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import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.HashMap;
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import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
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import java.util.Set;
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import java.util.concurrent.CopyOnWriteArrayList;
import org.json.JSONException;
import eu.siacs.conversations.Config;
import eu.siacs.conversations.crypto.axolotl.AxolotlService;
import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
import eu.siacs.conversations.crypto.axolotl.SQLiteAxolotlStore;
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import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Contact;
import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.entities.Message;
import eu.siacs.conversations.entities.PresenceTemplate;
import eu.siacs.conversations.entities.Roster;
import eu.siacs.conversations.entities.ServiceDiscoveryResult;
import eu.siacs.conversations.services.ShortcutService;
import eu.siacs.conversations.utils.CryptoHelper;
import eu.siacs.conversations.utils.MimeUtils;
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import eu.siacs.conversations.utils.Resolver;
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import eu.siacs.conversations.xmpp.mam.MamReference;
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import rocks.xmpp.addr.Jid;
public class DatabaseBackend extends SQLiteOpenHelper {
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private static DatabaseBackend instance = null;
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private static final String DATABASE_NAME = "history";
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private static final int DATABASE_VERSION = 40;
private static String CREATE_CONTATCS_STATEMENT = "create table "
+ Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, "
+ Contact.SERVERNAME + " TEXT, " + Contact.SYSTEMNAME + " TEXT,"
+ Contact.JID + " TEXT," + Contact.KEYS + " TEXT,"
+ Contact.PHOTOURI + " TEXT," + Contact.OPTIONS + " NUMBER,"
+ Contact.SYSTEMACCOUNT + " NUMBER, " + Contact.AVATAR + " TEXT, "
+ Contact.LAST_PRESENCE + " TEXT, " + Contact.LAST_TIME + " NUMBER, "
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+ Contact.GROUPS + " TEXT, FOREIGN KEY(" + Contact.ACCOUNT + ") REFERENCES "
+ Account.TABLENAME + "(" + Account.UUID
+ ") ON DELETE CASCADE, UNIQUE(" + Contact.ACCOUNT + ", "
+ Contact.JID + ") ON CONFLICT REPLACE);";
private static String CREATE_DISCOVERY_RESULTS_STATEMENT = "create table "
+ ServiceDiscoveryResult.TABLENAME + "("
+ ServiceDiscoveryResult.HASH + " TEXT, "
+ ServiceDiscoveryResult.VER + " TEXT, "
+ ServiceDiscoveryResult.RESULT + " TEXT, "
+ "UNIQUE(" + ServiceDiscoveryResult.HASH + ", "
+ ServiceDiscoveryResult.VER + ") ON CONFLICT REPLACE);";
private static String CREATE_PRESENCE_TEMPLATES_STATEMENT = "CREATE TABLE "
+ PresenceTemplate.TABELNAME + "("
+ PresenceTemplate.UUID + " TEXT, "
+ PresenceTemplate.LAST_USED + " NUMBER,"
+ PresenceTemplate.MESSAGE + " TEXT,"
+ PresenceTemplate.STATUS + " TEXT,"
+ "UNIQUE("+PresenceTemplate.MESSAGE + "," +PresenceTemplate.STATUS+") ON CONFLICT REPLACE);";
private static String CREATE_PREKEYS_STATEMENT = "CREATE TABLE "
+ SQLiteAxolotlStore.PREKEY_TABLENAME + "("
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+ SQLiteAxolotlStore.ACCOUNT + " TEXT, "
+ SQLiteAxolotlStore.ID + " INTEGER, "
+ SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
+ SQLiteAxolotlStore.ACCOUNT
+ ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
+ "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
+ SQLiteAxolotlStore.ID
+ ") ON CONFLICT REPLACE"
+ ");";
private static String CREATE_SIGNED_PREKEYS_STATEMENT = "CREATE TABLE "
+ SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME + "("
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+ SQLiteAxolotlStore.ACCOUNT + " TEXT, "
+ SQLiteAxolotlStore.ID + " INTEGER, "
+ SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
+ SQLiteAxolotlStore.ACCOUNT
+ ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
+ "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
+ SQLiteAxolotlStore.ID
+ ") ON CONFLICT REPLACE" +
");";
private static String CREATE_SESSIONS_STATEMENT = "CREATE TABLE "
+ SQLiteAxolotlStore.SESSION_TABLENAME + "("
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+ SQLiteAxolotlStore.ACCOUNT + " TEXT, "
+ SQLiteAxolotlStore.NAME + " TEXT, "
+ SQLiteAxolotlStore.DEVICE_ID + " INTEGER, "
+ SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
+ SQLiteAxolotlStore.ACCOUNT
+ ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
+ "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
+ SQLiteAxolotlStore.NAME + ", "
+ SQLiteAxolotlStore.DEVICE_ID
+ ") ON CONFLICT REPLACE"
+ ");";
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private static String CREATE_IDENTITIES_STATEMENT = "CREATE TABLE "
+ SQLiteAxolotlStore.IDENTITIES_TABLENAME + "("
+ SQLiteAxolotlStore.ACCOUNT + " TEXT, "
+ SQLiteAxolotlStore.NAME + " TEXT, "
+ SQLiteAxolotlStore.OWN + " INTEGER, "
+ SQLiteAxolotlStore.FINGERPRINT + " TEXT, "
+ SQLiteAxolotlStore.CERTIFICATE + " BLOB, "
+ SQLiteAxolotlStore.TRUST + " TEXT, "
+ SQLiteAxolotlStore.ACTIVE + " NUMBER, "
+ SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER,"
+ SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY("
+ SQLiteAxolotlStore.ACCOUNT
+ ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, "
+ "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", "
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+ SQLiteAxolotlStore.NAME + ", "
+ SQLiteAxolotlStore.FINGERPRINT
+ ") ON CONFLICT IGNORE"
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+ ");";
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private static String RESOLVER_RESULTS_TABLENAME = "resolver_results";
private static String CREATE_RESOLVER_RESULTS_TABLE = "create table "+RESOLVER_RESULTS_TABLENAME+"("
+ Resolver.Result.DOMAIN + " TEXT,"
+ Resolver.Result.HOSTNAME + " TEXT,"
+ Resolver.Result.IP + " BLOB,"
+ Resolver.Result.PRIORITY + " NUMBER,"
+ Resolver.Result.DIRECT_TLS + " NUMBER,"
+ Resolver.Result.AUTHENTICATED + " NUMBER,"
+ Resolver.Result.PORT + " NUMBER,"
+ "UNIQUE("+Resolver.Result.DOMAIN+") ON CONFLICT REPLACE"
+ ");";
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private static String CREATE_MESSAGE_TIME_INDEX = "create INDEX message_time_index ON "+Message.TABLENAME+"("+Message.TIME_SENT+")";
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private static String CREATE_MESSAGE_CONVERSATION_INDEX = "create INDEX message_conversation_index ON "+Message.TABLENAME+"("+Message.CONVERSATION+")";
private DatabaseBackend(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL("PRAGMA foreign_keys=ON;");
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db.execSQL("create table " + Account.TABLENAME + "(" + Account.UUID+ " TEXT PRIMARY KEY,"
+ Account.USERNAME + " TEXT,"
+ Account.SERVER + " TEXT,"
+ Account.PASSWORD + " TEXT,"
+ Account.DISPLAY_NAME + " TEXT, "
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+ Account.STATUS + " TEXT,"
+ Account.STATUS_MESSAGE + " TEXT,"
+ Account.ROSTERVERSION + " TEXT,"
+ Account.OPTIONS + " NUMBER, "
+ Account.AVATAR + " TEXT, "
+ Account.KEYS + " TEXT, "
+ Account.HOSTNAME + " TEXT, "
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+ Account.RESOURCE + " TEXT,"
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+ Account.PORT + " NUMBER DEFAULT 5222)");
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db.execSQL("create table " + Conversation.TABLENAME + " ("
+ Conversation.UUID + " TEXT PRIMARY KEY, " + Conversation.NAME
+ " TEXT, " + Conversation.CONTACT + " TEXT, "
+ Conversation.ACCOUNT + " TEXT, " + Conversation.CONTACTJID
+ " TEXT, " + Conversation.CREATED + " NUMBER, "
+ Conversation.STATUS + " NUMBER, " + Conversation.MODE
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+ " NUMBER, " + Conversation.ATTRIBUTES + " TEXT, FOREIGN KEY("
+ Conversation.ACCOUNT + ") REFERENCES " + Account.TABLENAME
+ "(" + Account.UUID + ") ON DELETE CASCADE);");
db.execSQL("create table " + Message.TABLENAME + "( " + Message.UUID
+ " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, "
+ Message.TIME_SENT + " NUMBER, " + Message.COUNTERPART
+ " TEXT, " + Message.TRUE_COUNTERPART + " TEXT,"
+ Message.BODY + " TEXT, " + Message.ENCRYPTION + " NUMBER, "
+ Message.STATUS + " NUMBER," + Message.TYPE + " NUMBER, "
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+ Message.RELATIVE_FILE_PATH + " TEXT, "
+ Message.SERVER_MSG_ID + " TEXT, "
+ Message.FINGERPRINT + " TEXT, "
+ Message.CARBON + " INTEGER, "
+ Message.EDITED + " TEXT, "
+ Message.READ + " NUMBER DEFAULT 1, "
+ Message.OOB + " INTEGER, "
+ Message.ERROR_MESSAGE + " TEXT,"
+ Message.READ_BY_MARKERS + " TEXT,"
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+ Message.MARKABLE + " NUMBER DEFAULT 0,"
+ Message.REMOTE_MSG_ID + " TEXT, FOREIGN KEY("
+ Message.CONVERSATION + ") REFERENCES "
+ Conversation.TABLENAME + "(" + Conversation.UUID
+ ") ON DELETE CASCADE);");
db.execSQL(CREATE_MESSAGE_TIME_INDEX);
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db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
db.execSQL(CREATE_CONTATCS_STATEMENT);
db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
db.execSQL(CREATE_SESSIONS_STATEMENT);
db.execSQL(CREATE_PREKEYS_STATEMENT);
db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
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db.execSQL(CREATE_IDENTITIES_STATEMENT);
db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
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db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
if (oldVersion < 2 && newVersion >= 2) {
db.execSQL("update " + Account.TABLENAME + " set "
+ Account.OPTIONS + " = " + Account.OPTIONS + " | 8");
}
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if (oldVersion < 3 && newVersion >= 3) {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
+ Message.TYPE + " NUMBER");
}
if (oldVersion < 5 && newVersion >= 5) {
db.execSQL("DROP TABLE " + Contact.TABLENAME);
db.execSQL(CREATE_CONTATCS_STATEMENT);
db.execSQL("UPDATE " + Account.TABLENAME + " SET "
+ Account.ROSTERVERSION + " = NULL");
}
if (oldVersion < 6 && newVersion >= 6) {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
+ Message.TRUE_COUNTERPART + " TEXT");
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}
if (oldVersion < 7 && newVersion >= 7) {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
+ Message.REMOTE_MSG_ID + " TEXT");
db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
+ Contact.AVATAR + " TEXT");
db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN "
+ Account.AVATAR + " TEXT");
}
if (oldVersion < 8 && newVersion >= 8) {
db.execSQL("ALTER TABLE " + Conversation.TABLENAME + " ADD COLUMN "
+ Conversation.ATTRIBUTES + " TEXT");
}
if (oldVersion < 9 && newVersion >= 9) {
db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
+ Contact.LAST_TIME + " NUMBER");
db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
+ Contact.LAST_PRESENCE + " TEXT");
}
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if (oldVersion < 10 && newVersion >= 10) {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
+ Message.RELATIVE_FILE_PATH + " TEXT");
}
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if (oldVersion < 11 && newVersion >= 11) {
db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN "
+ Contact.GROUPS + " TEXT");
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db.execSQL("delete from " + Contact.TABLENAME);
db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
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}
if (oldVersion < 12 && newVersion >= 12) {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
+ Message.SERVER_MSG_ID + " TEXT");
}
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if (oldVersion < 13 && newVersion >= 13) {
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db.execSQL("delete from " + Contact.TABLENAME);
db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL");
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}
if (oldVersion < 14 && newVersion >= 14) {
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canonicalizeJids(db);
}
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if (oldVersion < 15 && newVersion >= 15) {
recreateAxolotlDb(db);
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
+ Message.FINGERPRINT + " TEXT");
}
if (oldVersion < 16 && newVersion >= 16) {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN "
+ Message.CARBON + " INTEGER");
}
if (oldVersion < 19 && newVersion >= 19) {
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db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.DISPLAY_NAME + " TEXT");
}
if (oldVersion < 20 && newVersion >= 20) {
db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.HOSTNAME + " TEXT");
db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.PORT + " NUMBER DEFAULT 5222");
}
if (oldVersion < 26 && newVersion >= 26) {
db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS + " TEXT");
db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.STATUS_MESSAGE + " TEXT");
}
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if (oldVersion < 40 && newVersion >= 40) {
db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.RESOURCE + " TEXT");
}
/* Any migrations that alter the Account table need to happen BEFORE this migration, as it
* depends on account de-serialization.
*/
if (oldVersion < 17 && newVersion >= 17 && newVersion < 31) {
List<Account> accounts = getAccounts(db);
for (Account account : accounts) {
String ownDeviceIdString = account.getKey(SQLiteAxolotlStore.JSONKEY_REGISTRATION_ID);
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if (ownDeviceIdString == null) {
continue;
}
int ownDeviceId = Integer.valueOf(ownDeviceIdString);
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SignalProtocolAddress ownAddress = new SignalProtocolAddress(account.getJid().asBareJid().toString(), ownDeviceId);
deleteSession(db, account, ownAddress);
IdentityKeyPair identityKeyPair = loadOwnIdentityKeyPair(db, account);
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if (identityKeyPair != null) {
String[] selectionArgs = {
account.getUuid(),
CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize())
};
ContentValues values = new ContentValues();
values.put(SQLiteAxolotlStore.TRUSTED, 2);
db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
SQLiteAxolotlStore.ACCOUNT + " = ? AND "
+ SQLiteAxolotlStore.FINGERPRINT + " = ? ",
selectionArgs);
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} else {
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Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not load own identity key pair");
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}
}
}
if (oldVersion < 18 && newVersion >= 18) {
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db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ + " NUMBER DEFAULT 1");
}
if (oldVersion < 21 && newVersion >= 21) {
List<Account> accounts = getAccounts(db);
for (Account account : accounts) {
account.unsetPgpSignature();
db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
+ "=?", new String[]{account.getUuid()});
}
}
if (oldVersion >= 15 && oldVersion < 22 && newVersion >= 22) {
db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.CERTIFICATE);
}
if (oldVersion < 23 && newVersion >= 23) {
db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT);
}
if (oldVersion < 24 && newVersion >= 24) {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.EDITED + " TEXT");
}
if (oldVersion < 25 && newVersion >= 25) {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.OOB + " INTEGER");
}
if (oldVersion < 26 && newVersion >= 26) {
db.execSQL(CREATE_PRESENCE_TEMPLATES_STATEMENT);
}
if (oldVersion < 27 && newVersion >= 27) {
db.execSQL("DELETE FROM "+ServiceDiscoveryResult.TABLENAME);
}
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if (oldVersion < 28 && newVersion >= 28) {
canonicalizeJids(db);
}
if (oldVersion < 29 && newVersion >= 29) {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.ERROR_MESSAGE + " TEXT");
}
if (oldVersion >= 15 && oldVersion < 31 && newVersion >= 31) {
db.execSQL("ALTER TABLE "+ SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN "+SQLiteAxolotlStore.TRUST + " TEXT");
db.execSQL("ALTER TABLE "+ SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN "+SQLiteAxolotlStore.ACTIVE + " NUMBER");
HashMap<Integer,ContentValues> migration = new HashMap<>();
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migration.put(0,createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED,true));
migration.put(1,createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, true));
migration.put(2,createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, true));
migration.put(3,createFingerprintStatusContentValues(FingerprintStatus.Trust.COMPROMISED, false));
migration.put(4,createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
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migration.put(5,createFingerprintStatusContentValues(FingerprintStatus.Trust.TRUSTED, false));
migration.put(6,createFingerprintStatusContentValues(FingerprintStatus.Trust.UNTRUSTED, false));
migration.put(7,createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, true));
migration.put(8,createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED_X509, false));
for(Map.Entry<Integer,ContentValues> entry : migration.entrySet()) {
String whereClause = SQLiteAxolotlStore.TRUSTED+"=?";
String[] where = {String.valueOf(entry.getKey())};
db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME,entry.getValue(),whereClause,where);
}
}
if (oldVersion >= 15 && oldVersion < 32 && newVersion >= 32) {
db.execSQL("ALTER TABLE "+ SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN "+SQLiteAxolotlStore.LAST_ACTIVATION + " NUMBER");
ContentValues defaults = new ContentValues();
defaults.put(SQLiteAxolotlStore.LAST_ACTIVATION,System.currentTimeMillis());
db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME,defaults,null,null);
}
if (oldVersion >= 15 && oldVersion < 33 && newVersion >= 33) {
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String whereClause = SQLiteAxolotlStore.OWN+"=1";
db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME,createFingerprintStatusContentValues(FingerprintStatus.Trust.VERIFIED,true),whereClause,null);
}
if (oldVersion < 34 && newVersion >= 34) {
db.execSQL(CREATE_MESSAGE_TIME_INDEX);
final File oldPicturesDirectory = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES)+"/Conversations/");
final File oldFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/");
final File newFilesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Files/");
final File newVideosDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Videos/");
if (oldPicturesDirectory.exists() && oldPicturesDirectory.isDirectory()) {
final File newPicturesDirectory = new File(Environment.getExternalStorageDirectory() + "/Conversations/Media/Conversations Images/");
newPicturesDirectory.getParentFile().mkdirs();
if (oldPicturesDirectory.renameTo(newPicturesDirectory)) {
Log.d(Config.LOGTAG,"moved "+oldPicturesDirectory.getAbsolutePath()+" to "+newPicturesDirectory.getAbsolutePath());
}
}
if (oldFilesDirectory.exists() && oldFilesDirectory.isDirectory()) {
newFilesDirectory.mkdirs();
newVideosDirectory.mkdirs();
final File[] files = oldFilesDirectory.listFiles();
if (files == null) {
return;
}
for(File file : files) {
if (file.getName().equals(".nomedia")) {
if (file.delete()) {
Log.d(Config.LOGTAG,"deleted nomedia file in "+oldFilesDirectory.getAbsolutePath());
}
} else if (file.isFile()) {
final String name = file.getName();
boolean isVideo = false;
int start = name.lastIndexOf('.') + 1;
if (start < name.length()) {
String mime= MimeUtils.guessMimeTypeFromExtension(name.substring(start));
isVideo = mime != null && mime.startsWith("video/");
}
File dst = new File((isVideo ? newVideosDirectory : newFilesDirectory).getAbsolutePath()+"/"+file.getName());
if (file.renameTo(dst)) {
Log.d(Config.LOGTAG, "moved " + file + " to " + dst);
}
}
}
}
}
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if (oldVersion < 35 && newVersion >= 35) {
db.execSQL(CREATE_MESSAGE_CONVERSATION_INDEX);
}
if (oldVersion < 36 && newVersion >= 36) {
List<Account> accounts = getAccounts(db);
for (Account account : accounts) {
account.setOption(Account.OPTION_REQUIRES_ACCESS_MODE_CHANGE,true);
account.setOption(Account.OPTION_LOGGED_IN_SUCCESSFULLY,false);
db.update(Account.TABLENAME, account.getContentValues(), Account.UUID
+ "=?", new String[]{account.getUuid()});
}
}
if (oldVersion < 37 && newVersion >= 37) {
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db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ_BY_MARKERS + " TEXT");
}
if (oldVersion < 38 && newVersion >= 38) {
db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.MARKABLE + " NUMBER DEFAULT 0");
}
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if (oldVersion < 39 && newVersion >= 39) {
db.execSQL(CREATE_RESOLVER_RESULTS_TABLE);
}
}
private static ContentValues createFingerprintStatusContentValues(FingerprintStatus.Trust trust, boolean active) {
ContentValues values = new ContentValues();
values.put(SQLiteAxolotlStore.TRUST,trust.toString());
values.put(SQLiteAxolotlStore.ACTIVE,active ? 1 : 0);
return values;
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}
private void canonicalizeJids(SQLiteDatabase db) {
// migrate db to new, canonicalized JID domainpart representation
// Conversation table
Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME, new String[0]);
while (cursor.moveToNext()) {
String newJid;
try {
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newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))).toString();
} catch (IllegalArgumentException ignored) {
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Log.e(Config.LOGTAG, "Failed to migrate Conversation CONTACTJID "
+ cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID))
+ ": " + ignored + ". Skipping...");
continue;
}
String updateArgs[] = {
newJid,
cursor.getString(cursor.getColumnIndex(Conversation.UUID)),
};
db.execSQL("update " + Conversation.TABLENAME
+ " set " + Conversation.CONTACTJID + " = ? "
+ " where " + Conversation.UUID + " = ?", updateArgs);
}
cursor.close();
// Contact table
cursor = db.rawQuery("select * from " + Contact.TABLENAME, new String[0]);
while (cursor.moveToNext()) {
String newJid;
try {
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newJid = Jid.of(cursor.getString(cursor.getColumnIndex(Contact.JID))).toString();
} catch (IllegalArgumentException ignored) {
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Log.e(Config.LOGTAG, "Failed to migrate Contact JID "
+ cursor.getString(cursor.getColumnIndex(Contact.JID))
+ ": " + ignored + ". Skipping...");
continue;
}
String updateArgs[] = {
newJid,
cursor.getString(cursor.getColumnIndex(Contact.ACCOUNT)),
cursor.getString(cursor.getColumnIndex(Contact.JID)),
};
db.execSQL("update " + Contact.TABLENAME
+ " set " + Contact.JID + " = ? "
+ " where " + Contact.ACCOUNT + " = ? "
+ " AND " + Contact.JID + " = ?", updateArgs);
}
cursor.close();
// Account table
cursor = db.rawQuery("select * from " + Account.TABLENAME, new String[0]);
while (cursor.moveToNext()) {
String newServer;
try {
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newServer = Jid.of(
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cursor.getString(cursor.getColumnIndex(Account.USERNAME)),
cursor.getString(cursor.getColumnIndex(Account.SERVER)),
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null
).getDomain();
} catch (IllegalArgumentException ignored) {
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Log.e(Config.LOGTAG, "Failed to migrate Account SERVER "
+ cursor.getString(cursor.getColumnIndex(Account.SERVER))
+ ": " + ignored + ". Skipping...");
continue;
}
String updateArgs[] = {
newServer,
cursor.getString(cursor.getColumnIndex(Account.UUID)),
};
db.execSQL("update " + Account.TABLENAME
+ " set " + Account.SERVER + " = ? "
+ " where " + Account.UUID + " = ?", updateArgs);
}
cursor.close();
}
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public static synchronized DatabaseBackend getInstance(Context context) {
if (instance == null) {
instance = new DatabaseBackend(context);
}
return instance;
}
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public void createConversation(Conversation conversation) {
SQLiteDatabase db = this.getWritableDatabase();
db.insert(Conversation.TABLENAME, null, conversation.getContentValues());
}
public void createMessage(Message message) {
SQLiteDatabase db = this.getWritableDatabase();
db.insert(Message.TABLENAME, null, message.getContentValues());
}
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public void createAccount(Account account) {
SQLiteDatabase db = this.getWritableDatabase();
db.insert(Account.TABLENAME, null, account.getContentValues());
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}
public void insertDiscoveryResult(ServiceDiscoveryResult result) {
SQLiteDatabase db = this.getWritableDatabase();
db.insert(ServiceDiscoveryResult.TABLENAME, null, result.getContentValues());
}
public ServiceDiscoveryResult findDiscoveryResult(final String hash, final String ver) {
SQLiteDatabase db = this.getReadableDatabase();
String[] selectionArgs = {hash, ver};
Cursor cursor = db.query(ServiceDiscoveryResult.TABLENAME, null,
ServiceDiscoveryResult.HASH + "=? AND " + ServiceDiscoveryResult.VER + "=?",
selectionArgs, null, null, null);
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if (cursor.getCount() == 0) {
cursor.close();
return null;
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}
cursor.moveToFirst();
ServiceDiscoveryResult result = null;
try {
result = new ServiceDiscoveryResult(cursor);
} catch (JSONException e) { /* result is still null */ }
cursor.close();
return result;
}
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public void saveResolverResult(String domain, Resolver.Result result) {
SQLiteDatabase db = this.getWritableDatabase();
ContentValues contentValues = result.toContentValues();
contentValues.put(Resolver.Result.DOMAIN,domain);
db.insert(RESOLVER_RESULTS_TABLENAME, null, contentValues);
}
public Resolver.Result findResolverResult(String domain) {
SQLiteDatabase db = this.getReadableDatabase();
String where = Resolver.Result.DOMAIN+"=?";
String[] whereArgs = {domain};
Cursor cursor = db.query(RESOLVER_RESULTS_TABLENAME,null,where,whereArgs,null,null,null);
Resolver.Result result = null;
if (cursor != null) {
if (cursor.moveToFirst()) {
result = Resolver.Result.fromCursor(cursor);
}
cursor.close();
}
return result;
}
public void insertPresenceTemplate(PresenceTemplate template) {
SQLiteDatabase db = this.getWritableDatabase();
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String whereToDelete = PresenceTemplate.MESSAGE+"=?";
String[] whereToDeleteArgs = {template.getStatusMessage()};
db.delete(PresenceTemplate.TABELNAME,whereToDelete,whereToDeleteArgs);
db.delete(PresenceTemplate.TABELNAME,PresenceTemplate.UUID+" not in (select "+PresenceTemplate.UUID+" from "+PresenceTemplate.TABELNAME+" order by "+PresenceTemplate.LAST_USED+" desc limit 9)",null);
db.insert(PresenceTemplate.TABELNAME, null, template.getContentValues());
}
public List<PresenceTemplate> getPresenceTemplates() {
ArrayList<PresenceTemplate> templates = new ArrayList<>();
SQLiteDatabase db = this.getReadableDatabase();
Cursor cursor = db.query(PresenceTemplate.TABELNAME,null,null,null,null,null,PresenceTemplate.LAST_USED+" desc");
while (cursor.moveToNext()) {
templates.add(PresenceTemplate.fromCursor(cursor));
}
cursor.close();
return templates;
}
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public CopyOnWriteArrayList<Conversation> getConversations(int status) {
CopyOnWriteArrayList<Conversation> list = new CopyOnWriteArrayList<>();
SQLiteDatabase db = this.getReadableDatabase();
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String[] selectionArgs = {Integer.toString(status)};
Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME
+ " where " + Conversation.STATUS + " = ? order by "
+ Conversation.CREATED + " desc", selectionArgs);
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while (cursor.moveToNext()) {
list.add(Conversation.fromCursor(cursor));
}
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cursor.close();
return list;
}
public ArrayList<Message> getMessages(Conversation conversations, int limit) {
return getMessages(conversations, limit, -1);
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}
public ArrayList<Message> getMessages(Conversation conversation, int limit,
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long timestamp) {
ArrayList<Message> list = new ArrayList<>();
SQLiteDatabase db = this.getReadableDatabase();
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Cursor cursor;
if (timestamp == -1) {
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String[] selectionArgs = {conversation.getUuid()};
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cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
+ "=?", selectionArgs, null, null, Message.TIME_SENT
+ " DESC", String.valueOf(limit));
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} else {
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String[] selectionArgs = {conversation.getUuid(),
Long.toString(timestamp)};
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cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
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+ "=? and " + Message.TIME_SENT + "<?", selectionArgs,
null, null, Message.TIME_SENT + " DESC",
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String.valueOf(limit));
}
if (cursor.getCount() > 0) {
cursor.moveToLast();
do {
Message message = Message.fromCursor(cursor,conversation);
if (message != null) {
list.add(message);
}
} while (cursor.moveToPrevious());
}
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cursor.close();
return list;
}
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public Iterable<Message> getMessagesIterable(final Conversation conversation) {
return new Iterable<Message>() {
@Override
public Iterator<Message> iterator() {
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class MessageIterator implements Iterator<Message> {
SQLiteDatabase db = getReadableDatabase();
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String[] selectionArgs = {conversation.getUuid()};
Cursor cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
+ "=?", selectionArgs, null, null, Message.TIME_SENT
+ " ASC", null);
public MessageIterator() {
cursor.moveToFirst();
}
@Override
public boolean hasNext() {
return !cursor.isAfterLast();
}
@Override
public Message next() {
Message message = Message.fromCursor(cursor, conversation);
cursor.moveToNext();
return message;
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
}
return new MessageIterator();
}
};
}
public Conversation findConversation(final Account account, final Jid contactJid) {
SQLiteDatabase db = this.getReadableDatabase();
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String[] selectionArgs = {account.getUuid(),
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contactJid.asBareJid().toString() + "/%",
contactJid.asBareJid().toString()
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};
Cursor cursor = db.query(Conversation.TABLENAME, null,
Conversation.ACCOUNT + "=? AND (" + Conversation.CONTACTJID
+ " like ? OR " + Conversation.CONTACTJID + "=?)", selectionArgs, null, null, null);
if (cursor.getCount() == 0) {
cursor.close();
return null;
}
cursor.moveToFirst();
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Conversation conversation = Conversation.fromCursor(cursor);
cursor.close();
return conversation;
}
public void updateConversation(final Conversation conversation) {
final SQLiteDatabase db = this.getWritableDatabase();
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final String[] args = {conversation.getUuid()};
db.update(Conversation.TABLENAME, conversation.getContentValues(),
Conversation.UUID + "=?", args);
}
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public List<Account> getAccounts() {
SQLiteDatabase db = this.getReadableDatabase();
return getAccounts(db);
}
public List<Jid> getAccountJids() {
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SQLiteDatabase db = this.getReadableDatabase();
final List<Jid> jids = new ArrayList<>();
final String[] columns = new String[]{Account.USERNAME, Account.SERVER};
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String where = "not options & (1 <<1)";
Cursor cursor = db.query(Account.TABLENAME,columns,where,null,null,null,null);
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try {
while(cursor.moveToNext()) {
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jids.add(Jid.of(cursor.getString(0),cursor.getString(1),null));
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}
return jids;
} catch (Exception e) {
return jids;
} finally {
if (cursor != null) {
cursor.close();
}
}
}
private List<Account> getAccounts(SQLiteDatabase db) {
List<Account> list = new ArrayList<>();
Cursor cursor = db.query(Account.TABLENAME, null, null, null, null,
null, null);
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while (cursor.moveToNext()) {
list.add(Account.fromCursor(cursor));
}
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cursor.close();
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return list;
}
public boolean updateAccount(Account account) {
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SQLiteDatabase db = this.getWritableDatabase();
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String[] args = {account.getUuid()};
final int rows = db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + "=?", args);
return rows == 1;
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}
public boolean deleteAccount(Account account) {
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SQLiteDatabase db = this.getWritableDatabase();
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String[] args = {account.getUuid()};
final int rows = db.delete(Account.TABLENAME, Account.UUID + "=?", args);
return rows == 1;
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}
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@Override
public SQLiteDatabase getWritableDatabase() {
SQLiteDatabase db = super.getWritableDatabase();
db.execSQL("PRAGMA foreign_keys=ON;");
return db;
}
public void updateMessage(Message message) {
SQLiteDatabase db = this.getWritableDatabase();
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String[] args = {message.getUuid()};
db.update(Message.TABLENAME, message.getContentValues(), Message.UUID
+ "=?", args);
}
public void updateMessage(Message message, String uuid) {
SQLiteDatabase db = this.getWritableDatabase();
String[] args = {uuid};
db.update(Message.TABLENAME, message.getContentValues(), Message.UUID
+ "=?", args);
}
public void readRoster(Roster roster) {
SQLiteDatabase db = this.getReadableDatabase();
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Cursor cursor;
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String args[] = {roster.getAccount().getUuid()};
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cursor = db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", args, null, null, null);
while (cursor.moveToNext()) {
roster.initContact(Contact.fromCursor(cursor));
}
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cursor.close();
}
public void writeRoster(final Roster roster) {
final Account account = roster.getAccount();
final SQLiteDatabase db = this.getWritableDatabase();
db.beginTransaction();
for (Contact contact : roster.getContacts()) {
if (contact.getOption(Contact.Options.IN_ROSTER)) {
db.insert(Contact.TABLENAME, null, contact.getContentValues());
} else {
String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?";
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String[] whereArgs = {account.getUuid(), contact.getJid().toString()};
db.delete(Contact.TABLENAME, where, whereArgs);
}
}
db.setTransactionSuccessful();
db.endTransaction();
account.setRosterVersion(roster.getVersion());
updateAccount(account);
}
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public void deleteMessagesInConversation(Conversation conversation) {
SQLiteDatabase db = this.getWritableDatabase();
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String[] args = {conversation.getUuid()};
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db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args);
}
public boolean expireOldMessages(long timestamp) {
String where = Message.TIME_SENT+"<?";
String[] whereArgs = {String.valueOf(timestamp)};
SQLiteDatabase db = this.getReadableDatabase();
return db.delete(Message.TABLENAME,where,whereArgs) > 0;
}
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public MamReference getLastMessageReceived(Account account) {
Cursor cursor = null;
try {
SQLiteDatabase db = this.getReadableDatabase();
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 order by messages.timesent desc limit 1";
String[] args = {account.getUuid()};
cursor = db.rawQuery(sql, args);
if (cursor.getCount() == 0) {
return null;
} else {
cursor.moveToFirst();
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return new MamReference(cursor.getLong(0), cursor.getString(1));
}
} catch (Exception e) {
return null;
} finally {
if (cursor != null) {
cursor.close();
}
}
}
public long getLastTimeFingerprintUsed(Account account, String fingerprint) {
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";
String[] args = {account.getUuid(), fingerprint};
Cursor cursor = getReadableDatabase().rawQuery(SQL,args);
long time;
if (cursor.moveToFirst()) {
time = cursor.getLong(0);
} else {
time = 0;
}
cursor.close();
return time;
}
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public MamReference getLastClearDate(Account account) {
SQLiteDatabase db = this.getReadableDatabase();
String[] columns = {Conversation.ATTRIBUTES};
String selection = Conversation.ACCOUNT + "=?";
String[] args = {account.getUuid()};
Cursor cursor = db.query(Conversation.TABLENAME,columns,selection,args,null,null,null);
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MamReference maxClearDate = new MamReference(0);
while (cursor.moveToNext()) {
try {
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final JSONObject o = new JSONObject(cursor.getString(0));
maxClearDate = MamReference.max(maxClearDate, MamReference.fromAttribute(o.getString(Conversation.ATTRIBUTE_LAST_CLEAR_HISTORY)));
} catch (Exception e) {
//ignored
}
}
cursor.close();
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return maxClearDate;
}
private Cursor getCursorForSession(Account account, SignalProtocolAddress contact) {
final SQLiteDatabase db = this.getReadableDatabase();
String[] selectionArgs = {account.getUuid(),
contact.getName(),
Integer.toString(contact.getDeviceId())};
return db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
null,
SQLiteAxolotlStore.ACCOUNT + " = ? AND "
+ SQLiteAxolotlStore.NAME + " = ? AND "
+ SQLiteAxolotlStore.DEVICE_ID + " = ? ",
selectionArgs,
null, null, null);
}
public SessionRecord loadSession(Account account, SignalProtocolAddress contact) {
SessionRecord session = null;
Cursor cursor = getCursorForSession(account, contact);
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if (cursor.getCount() != 0) {
cursor.moveToFirst();
try {
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session = new SessionRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
} catch (IOException e) {
cursor.close();
throw new AssertionError(e);
}
}
cursor.close();
return session;
}
public List<Integer> getSubDeviceSessions(Account account, SignalProtocolAddress contact) {
final SQLiteDatabase db = this.getReadableDatabase();
return getSubDeviceSessions(db, account, contact);
}
private List<Integer> getSubDeviceSessions(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
List<Integer> devices = new ArrayList<>();
String[] columns = {SQLiteAxolotlStore.DEVICE_ID};
String[] selectionArgs = {account.getUuid(),
contact.getName()};
Cursor cursor = db.query(SQLiteAxolotlStore.SESSION_TABLENAME,
columns,
SQLiteAxolotlStore.ACCOUNT + " = ? AND "
+ SQLiteAxolotlStore.NAME + " = ?",
selectionArgs,
null, null, null);
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while (cursor.moveToNext()) {
devices.add(cursor.getInt(
cursor.getColumnIndex(SQLiteAxolotlStore.DEVICE_ID)));
}
cursor.close();
return devices;
}
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public List<String> getKnownSignalAddresses(Account account) {
List<String> addresses = new ArrayList<>();
String[] colums = {"DISTINCT "+SQLiteAxolotlStore.NAME};
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String[] selectionArgs = {account.getUuid()};
Cursor cursor = getReadableDatabase().query(SQLiteAxolotlStore.SESSION_TABLENAME,
colums,
SQLiteAxolotlStore.ACCOUNT + " = ?",
selectionArgs,
null,null,null
);
while (cursor.moveToNext()) {
addresses.add(cursor.getString(0));
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}
cursor.close();
return addresses;
}
public boolean containsSession(Account account, SignalProtocolAddress contact) {
Cursor cursor = getCursorForSession(account, contact);
int count = cursor.getCount();
cursor.close();
return count != 0;
}
public void storeSession(Account account, SignalProtocolAddress contact, SessionRecord session) {
SQLiteDatabase db = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(SQLiteAxolotlStore.NAME, contact.getName());
values.put(SQLiteAxolotlStore.DEVICE_ID, contact.getDeviceId());
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values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(session.serialize(), Base64.DEFAULT));
values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
db.insert(SQLiteAxolotlStore.SESSION_TABLENAME, null, values);
}
public void deleteSession(Account account, SignalProtocolAddress contact) {
SQLiteDatabase db = this.getWritableDatabase();
deleteSession(db, account, contact);
}
private void deleteSession(SQLiteDatabase db, Account account, SignalProtocolAddress contact) {
String[] args = {account.getUuid(),
contact.getName(),
Integer.toString(contact.getDeviceId())};
db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
SQLiteAxolotlStore.ACCOUNT + " = ? AND "
+ SQLiteAxolotlStore.NAME + " = ? AND "
+ SQLiteAxolotlStore.DEVICE_ID + " = ? ",
args);
}
public void deleteAllSessions(Account account, SignalProtocolAddress contact) {
SQLiteDatabase db = this.getWritableDatabase();
String[] args = {account.getUuid(), contact.getName()};
db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
SQLiteAxolotlStore.ACCOUNT + "=? AND "
+ SQLiteAxolotlStore.NAME + " = ?",
args);
}
private Cursor getCursorForPreKey(Account account, int preKeyId) {
SQLiteDatabase db = this.getReadableDatabase();
String[] columns = {SQLiteAxolotlStore.KEY};
String[] selectionArgs = {account.getUuid(), Integer.toString(preKeyId)};
Cursor cursor = db.query(SQLiteAxolotlStore.PREKEY_TABLENAME,
columns,
SQLiteAxolotlStore.ACCOUNT + "=? AND "
+ SQLiteAxolotlStore.ID + "=?",
selectionArgs,
null, null, null);
return cursor;
}
public PreKeyRecord loadPreKey(Account account, int preKeyId) {
PreKeyRecord record = null;
Cursor cursor = getCursorForPreKey(account, preKeyId);
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if (cursor.getCount() != 0) {
cursor.moveToFirst();
try {
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record = new PreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
} catch (IOException e) {
throw new AssertionError(e);
}
}
cursor.close();
return record;
}
public boolean containsPreKey(Account account, int preKeyId) {
Cursor cursor = getCursorForPreKey(account, preKeyId);
int count = cursor.getCount();
cursor.close();
return count != 0;
}
public void storePreKey(Account account, PreKeyRecord record) {
SQLiteDatabase db = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(SQLiteAxolotlStore.ID, record.getId());
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values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
db.insert(SQLiteAxolotlStore.PREKEY_TABLENAME, null, values);
}
public void deletePreKey(Account account, int preKeyId) {
SQLiteDatabase db = this.getWritableDatabase();
String[] args = {account.getUuid(), Integer.toString(preKeyId)};
db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
SQLiteAxolotlStore.ACCOUNT + "=? AND "
+ SQLiteAxolotlStore.ID + "=?",
args);
}
private Cursor getCursorForSignedPreKey(Account account, int signedPreKeyId) {
SQLiteDatabase db = this.getReadableDatabase();
String[] columns = {SQLiteAxolotlStore.KEY};
String[] selectionArgs = {account.getUuid(), Integer.toString(signedPreKeyId)};
Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
columns,
SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?",
selectionArgs,
null, null, null);
return cursor;
}
public SignedPreKeyRecord loadSignedPreKey(Account account, int signedPreKeyId) {
SignedPreKeyRecord record = null;
Cursor cursor = getCursorForSignedPreKey(account, signedPreKeyId);
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if (cursor.getCount() != 0) {
cursor.moveToFirst();
try {
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record = new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
} catch (IOException e) {
throw new AssertionError(e);
}
}
cursor.close();
return record;
}
public List<SignedPreKeyRecord> loadSignedPreKeys(Account account) {
List<SignedPreKeyRecord> prekeys = new ArrayList<>();
SQLiteDatabase db = this.getReadableDatabase();
String[] columns = {SQLiteAxolotlStore.KEY};
String[] selectionArgs = {account.getUuid()};
Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
columns,
SQLiteAxolotlStore.ACCOUNT + "=?",
selectionArgs,
null, null, null);
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while (cursor.moveToNext()) {
try {
prekeys.add(new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT)));
} catch (IOException ignored) {
}
}
cursor.close();
return prekeys;
}
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public int getSignedPreKeysCount(Account account) {
String[] columns = {"count("+SQLiteAxolotlStore.KEY+")"};
String[] selectionArgs = {account.getUuid()};
SQLiteDatabase db = this.getReadableDatabase();
Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
columns,
SQLiteAxolotlStore.ACCOUNT + "=?",
selectionArgs,
null, null, null);
final int count;
if (cursor.moveToFirst()) {
count = cursor.getInt(0);
} else {
count = 0;
}
cursor.close();
return count;
}
public boolean containsSignedPreKey(Account account, int signedPreKeyId) {
Cursor cursor = getCursorForPreKey(account, signedPreKeyId);
int count = cursor.getCount();
cursor.close();
return count != 0;
}
public void storeSignedPreKey(Account account, SignedPreKeyRecord record) {
SQLiteDatabase db = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(SQLiteAxolotlStore.ID, record.getId());
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values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT));
values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
db.insert(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, null, values);
}
public void deleteSignedPreKey(Account account, int signedPreKeyId) {
SQLiteDatabase db = this.getWritableDatabase();
String[] args = {account.getUuid(), Integer.toString(signedPreKeyId)};
db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
SQLiteAxolotlStore.ACCOUNT + "=? AND "
+ SQLiteAxolotlStore.ID + "=?",
args);
}
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private Cursor getIdentityKeyCursor(Account account, String name, boolean own) {
final SQLiteDatabase db = this.getReadableDatabase();
return getIdentityKeyCursor(db, account, name, own);
}
private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, boolean own) {
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return getIdentityKeyCursor(db, account, name, own, null);
}
private Cursor getIdentityKeyCursor(Account account, String fingerprint) {
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final SQLiteDatabase db = this.getReadableDatabase();
return getIdentityKeyCursor(db, account, fingerprint);
}
private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String fingerprint) {
return getIdentityKeyCursor(db, account, null, null, fingerprint);
}
private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) {
String[] columns = {SQLiteAxolotlStore.TRUST,
SQLiteAxolotlStore.ACTIVE,
SQLiteAxolotlStore.LAST_ACTIVATION,
SQLiteAxolotlStore.KEY};
ArrayList<String> selectionArgs = new ArrayList<>(4);
selectionArgs.add(account.getUuid());
String selectionString = SQLiteAxolotlStore.ACCOUNT + " = ?";
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if (name != null) {
selectionArgs.add(name);
selectionString += " AND " + SQLiteAxolotlStore.NAME + " = ?";
}
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if (fingerprint != null) {
selectionArgs.add(fingerprint);
selectionString += " AND " + SQLiteAxolotlStore.FINGERPRINT + " = ?";
}
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if (own != null) {
selectionArgs.add(own ? "1" : "0");
selectionString += " AND " + SQLiteAxolotlStore.OWN + " = ?";
}
Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
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columns,
selectionString,
selectionArgs.toArray(new String[selectionArgs.size()]),
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null, null, null);
return cursor;
}
public IdentityKeyPair loadOwnIdentityKeyPair(Account account) {
SQLiteDatabase db = getReadableDatabase();
return loadOwnIdentityKeyPair(db, account);
}
private IdentityKeyPair loadOwnIdentityKeyPair(SQLiteDatabase db, Account account) {
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String name = account.getJid().asBareJid().toString();
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IdentityKeyPair identityKeyPair = null;
Cursor cursor = getIdentityKeyCursor(db, account, name, true);
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if (cursor.getCount() != 0) {
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cursor.moveToFirst();
try {
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identityKeyPair = new IdentityKeyPair(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT));
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} catch (InvalidKeyException e) {
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Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
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}
}
cursor.close();
return identityKeyPair;
}
public Set<IdentityKey> loadIdentityKeys(Account account, String name) {
return loadIdentityKeys(account, name, null);
}
public Set<IdentityKey> loadIdentityKeys(Account account, String name, FingerprintStatus status) {
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Set<IdentityKey> identityKeys = new HashSet<>();
Cursor cursor = getIdentityKeyCursor(account, name, false);
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while (cursor.moveToNext()) {
if (status != null && !FingerprintStatus.fromCursor(cursor).equals(status)) {
continue;
}
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try {
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String key = cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY));
if (key != null) {
identityKeys.add(new IdentityKey(Base64.decode(key, Base64.DEFAULT), 0));
} else {
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Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Missing key (possibly preverified) in database for account" + account.getJid().asBareJid() + ", address: " + name);
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}
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} catch (InvalidKeyException e) {
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Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().asBareJid() + ", address: " + name);
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}
}
cursor.close();
return identityKeys;
}
public long numTrustedKeys(Account account, String name) {
SQLiteDatabase db = getReadableDatabase();
String[] args = {
account.getUuid(),
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name,
FingerprintStatus.Trust.TRUSTED.toString(),
FingerprintStatus.Trust.VERIFIED.toString(),
FingerprintStatus.Trust.VERIFIED_X509.toString()
};
return DatabaseUtils.queryNumEntries(db, SQLiteAxolotlStore.IDENTITIES_TABLENAME,
SQLiteAxolotlStore.ACCOUNT + " = ?"
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+ " AND " + SQLiteAxolotlStore.NAME + " = ?"
+ " AND (" + SQLiteAxolotlStore.TRUST + " = ? OR " + SQLiteAxolotlStore.TRUST + " = ? OR " +SQLiteAxolotlStore.TRUST +" = ?)"
+ " AND " +SQLiteAxolotlStore.ACTIVE + " > 0",
args
);
}
private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized, FingerprintStatus status) {
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SQLiteDatabase db = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
values.put(SQLiteAxolotlStore.NAME, name);
values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0);
values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
values.put(SQLiteAxolotlStore.KEY, base64Serialized);
values.putAll(status.toContentValues());
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String where = SQLiteAxolotlStore.ACCOUNT+"=? AND "+SQLiteAxolotlStore.NAME+"=? AND "+SQLiteAxolotlStore.FINGERPRINT+" =?";
String[] whereArgs = {account.getUuid(),name,fingerprint};
int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME,values,where,whereArgs);
if (rows == 0) {
db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
}
}
public void storePreVerification(Account account, String name, String fingerprint, FingerprintStatus status) {
SQLiteDatabase db = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid());
values.put(SQLiteAxolotlStore.NAME, name);
values.put(SQLiteAxolotlStore.OWN, 0);
values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint);
values.putAll(status.toContentValues());
db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values);
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}
public FingerprintStatus getFingerprintStatus(Account account, String fingerprint) {
Cursor cursor = getIdentityKeyCursor(account, fingerprint);
final FingerprintStatus status;
if (cursor.getCount() > 0) {
cursor.moveToFirst();
status = FingerprintStatus.fromCursor(cursor);
} else {
status = null;
}
cursor.close();
return status;
}
public boolean setIdentityKeyTrust(Account account, String fingerprint, FingerprintStatus fingerprintStatus) {
SQLiteDatabase db = this.getWritableDatabase();
return setIdentityKeyTrust(db, account, fingerprint, fingerprintStatus);
}
private boolean setIdentityKeyTrust(SQLiteDatabase db, Account account, String fingerprint, FingerprintStatus status) {
String[] selectionArgs = {
account.getUuid(),
fingerprint
};
int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, status.toContentValues(),
SQLiteAxolotlStore.ACCOUNT + " = ? AND "
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+ SQLiteAxolotlStore.FINGERPRINT + " = ? ",
selectionArgs);
return rows == 1;
}
public boolean setIdentityKeyCertificate(Account account, String fingerprint, X509Certificate x509Certificate) {
SQLiteDatabase db = this.getWritableDatabase();
String[] selectionArgs = {
account.getUuid(),
fingerprint
};
try {
ContentValues values = new ContentValues();
values.put(SQLiteAxolotlStore.CERTIFICATE, x509Certificate.getEncoded());
return db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values,
SQLiteAxolotlStore.ACCOUNT + " = ? AND "
+ SQLiteAxolotlStore.FINGERPRINT + " = ? ",
selectionArgs) == 1;
} catch (CertificateEncodingException e) {
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Log.d(Config.LOGTAG, "could not encode certificate");
return false;
}
}
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public X509Certificate getIdentityKeyCertifcate(Account account, String fingerprint) {
SQLiteDatabase db = this.getReadableDatabase();
String[] selectionArgs = {
account.getUuid(),
fingerprint
};
String[] colums = {SQLiteAxolotlStore.CERTIFICATE};
String selection = SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.FINGERPRINT + " = ? ";
Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME, colums, selection, selectionArgs, null, null, null);
if (cursor.getCount() < 1) {
return null;
} else {
cursor.moveToFirst();
byte[] certificate = cursor.getBlob(cursor.getColumnIndex(SQLiteAxolotlStore.CERTIFICATE));
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cursor.close();
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if (certificate == null || certificate.length == 0) {
return null;
}
try {
CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
return (X509Certificate) certificateFactory.generateCertificate(new ByteArrayInputStream(certificate));
} catch (CertificateException e) {
Log.d(Config.LOGTAG,"certificate exception "+e.getMessage());
return null;
}
}
}
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public void storeIdentityKey(Account account, String name, IdentityKey identityKey, FingerprintStatus status) {
storeIdentityKey(account, name, false, CryptoHelper.bytesToHex(identityKey.getPublicKey().serialize()), Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT), status);
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}
public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) {
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storeIdentityKey(account, account.getJid().asBareJid().toString(), true, CryptoHelper.bytesToHex(identityKeyPair.getPublicKey().serialize()), Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT), FingerprintStatus.createActiveVerified(false));
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}
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private void recreateAxolotlDb(SQLiteDatabase db) {
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Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + ">>> (RE)CREATING AXOLOTL DATABASE <<<");
db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SESSION_TABLENAME);
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db.execSQL(CREATE_SESSIONS_STATEMENT);
db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.PREKEY_TABLENAME);
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db.execSQL(CREATE_PREKEYS_STATEMENT);
db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME);
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db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT);
db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.IDENTITIES_TABLENAME);
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db.execSQL(CREATE_IDENTITIES_STATEMENT);
}
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public void wipeAxolotlDb(Account account) {
String accountName = account.getUuid();
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Log.d(Config.LOGTAG, AxolotlService.getLogprefix(account) + ">>> WIPING AXOLOTL DATABASE FOR ACCOUNT " + accountName + " <<<");
SQLiteDatabase db = this.getWritableDatabase();
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String[] deleteArgs = {
accountName
};
db.delete(SQLiteAxolotlStore.SESSION_TABLENAME,
SQLiteAxolotlStore.ACCOUNT + " = ?",
deleteArgs);
db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME,
SQLiteAxolotlStore.ACCOUNT + " = ?",
deleteArgs);
db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME,
SQLiteAxolotlStore.ACCOUNT + " = ?",
deleteArgs);
db.delete(SQLiteAxolotlStore.IDENTITIES_TABLENAME,
SQLiteAxolotlStore.ACCOUNT + " = ?",
deleteArgs);
}
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public List<ShortcutService.FrequentContact> getFrequentContacts(int days) {
SQLiteDatabase db = this.getReadableDatabase();
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;";
String[] whereArgs = new String[]{String.valueOf(System.currentTimeMillis() - (Config.MILLISECONDS_IN_DAY * days))};
Cursor cursor = db.rawQuery(SQL,whereArgs);
ArrayList<ShortcutService.FrequentContact> contacts = new ArrayList<>();
while(cursor.moveToNext()) {
try {
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contacts.add(new ShortcutService.FrequentContact(cursor.getString(0), Jid.of(cursor.getString(1))));
} catch (Exception e) {
Log.d(Config.LOGTAG,e.getMessage());
}
}
cursor.close();
return contacts;
}
}