/*
* Autopsy Forensic Browser
*
* Copyright 2014 Basis Technology Corp.
* Contact: carrier <at> sleuthkit <dot> org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.sleuthkit.autopsy.modules.android;
import java.io.File;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.List;
import java.util.logging.Level;
import org.sleuthkit.autopsy.casemodule.Case;
import org.sleuthkit.autopsy.coreutils.Logger;
import org.sleuthkit.autopsy.datamodel.ContentUtils;
import org.sleuthkit.datamodel.AbstractFile;
import org.sleuthkit.datamodel.BlackboardArtifact;
import org.sleuthkit.datamodel.BlackboardAttribute;
import org.sleuthkit.datamodel.SleuthkitCase;
import org.sleuthkit.datamodel.TskCoreException;
class BrowserLocationAnalyzer {
private static final String moduleName = AndroidModuleFactory.getModuleName();
private static final Logger logger = Logger.getLogger(BrowserLocationAnalyzer.class.getName());
public static void findGeoLocations() {
try {
SleuthkitCase skCase = Case.getCurrentCase().getSleuthkitCase();
List<AbstractFile> abstractFiles = skCase.findAllFilesWhere("name LIKE 'CachedGeoposition%.db'"); //get exact file names
for (AbstractFile abstractFile : abstractFiles) {
try {
if (abstractFile.getSize() == 0) {
continue;
}
File jFile = new File(Case.getCurrentCase().getTempDirectory(), abstractFile.getName());
ContentUtils.writeToFile(abstractFile, jFile);
findGeoLocationsInDB(jFile.toString(), abstractFile);
} catch (Exception e) {
logger.log(Level.SEVERE, "Error parsing Browser Location files", e);
}
}
} catch (TskCoreException e) {
logger.log(Level.SEVERE, "Error finding Browser Location files", e);
}
}
private static void findGeoLocationsInDB(String DatabasePath, AbstractFile f) {
Connection connection = null;
ResultSet resultSet = null;
Statement statement = null;
if (DatabasePath == null || DatabasePath.isEmpty()) {
return;
}
try {
Class.forName("org.sqlite.JDBC"); //load JDBC driver
connection = DriverManager.getConnection("jdbc:sqlite:" + DatabasePath);
statement = connection.createStatement();
} catch (ClassNotFoundException | SQLException e) {
logger.log(Level.SEVERE, "Error connecting to sql database", e);
return;
}
try {
resultSet = statement.executeQuery(
"Select timestamp, latitude, longitude, accuracy FROM CachedPosition;");
while (resultSet.next()) {
Long timestamp = Long.valueOf(resultSet.getString("timestamp")) / 1000;
double latitude = Double.valueOf(resultSet.getString("latitude"));
double longitude = Double.valueOf(resultSet.getString("longitude"));
BlackboardArtifact bba = f.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_GPS_TRACKPOINT);
bba.addAttribute(new BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LATITUDE.getTypeID(), moduleName, latitude));
bba.addAttribute(new BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_GEO_LONGITUDE.getTypeID(), moduleName, longitude));
bba.addAttribute(new BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_DATETIME.getTypeID(), moduleName, timestamp));
bba.addAttribute(new BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PROG_NAME.getTypeID(), moduleName, "Browser Location History"));
// bba.addAttribute(new BlackboardAttribute(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_VALUE.getTypeID(),moduleName, accuracy));
}
} catch (Exception e) {
logger.log(Level.SEVERE, "Error Putting artifacts to Blackboard", e);
} finally {
try {
if (resultSet != null) {
resultSet.close();
}
statement.close();
connection.close();
} catch (Exception e) {
logger.log(Level.SEVERE, "Error closing database", e);
}
}
}
}