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face detection feature added

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sidheshenator 2015-08-27 16:28:20 -04:00
parent f40776c322
commit 2ba62e440e
7 changed files with 196 additions and 31 deletions
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6
Core/nbproject/project.properties
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@ -2,7 +2,8 @@ file.reference.jdom-2.0.5-contrib.jar=release/modules/ext/jdom-2.0.5-contrib.jar
file.reference.jdom-2.0.5.jar=release/modules/ext/jdom-2.0.5.jar
file.reference.jython-standalone-2.7.0.jar=release/modules/ext/jython-standalone-2.7.0.jar
file.reference.jython.jar-1=release/modules/ext/jython.jar
file.reference.metadata-extractor-2.6.2.jar=release/modules/ext/metadata-extractor-2.6.2.jar
file.reference.metadata-extractor-2.8.1.jar=release/modules/ext/metadata-extractor-2.8.1.jar
file.reference.opencv-248.jar=release/modules/ext/opencv-248.jar
file.reference.Rejistry-1.0-SNAPSHOT.jar=release/modules/ext/Rejistry-1.0-SNAPSHOT.jar
file.reference.sevenzipjbinding-AllPlatforms.jar=release/modules/ext/sevenzipjbinding-AllPlatforms.jar
file.reference.sevenzipjbinding.jar=release/modules/ext/sevenzipjbinding.jar
@ -10,12 +11,13 @@ file.reference.sqlite-jdbc-3.8.11.jar=release/modules/ext/sqlite-jdbc-3.8.11.jar
file.reference.StixLib.jar=release/modules/ext/StixLib.jar
file.reference.tika-core-1.2.jar=release/modules/ext/tika-core-1.2.jar
file.reference.Tsk_DataModel.jar=release/modules/ext/Tsk_DataModel.jar
file.reference.xmpcore.jar=release/modules/ext/xmpcore.jar
file.reference.xmpcore-5.1.2.jar=release/modules/ext/xmpcore-5.1.2.jar
javac.source=1.8
javac.compilerargs=-Xlint -Xlint:-serial
license.file=../LICENSE-2.0.txt
nbm.homepage=http://www.sleuthkit.org/
nbm.module.author=Brian Carrier
nbm.needs.restart=true
source.reference.metadata-extractor-2.8.1.jar=release/modules/ext/metadata-extractor-2.8.1-src.zip!/Source/
spec.version.base=10.3

40
Core/nbproject/project.xml
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@ -203,10 +203,26 @@
<package>org.sleuthkit.autopsy.report</package>
<package>org.sleuthkit.datamodel</package>
</public-packages>
<class-path-extension>
<runtime-relative-path>ext/xmpcore-5.1.2.jar</runtime-relative-path>
<binary-origin>release/modules/ext/xmpcore-5.1.2.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/jdom-2.0.5.jar</runtime-relative-path>
<binary-origin>release/modules/ext/jdom-2.0.5.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/StixLib.jar</runtime-relative-path>
<binary-origin>release/modules/ext/StixLib.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/sqlite-jdbc-3.8.11.jar</runtime-relative-path>
<binary-origin>release/modules/ext/sqlite-jdbc-3.8.11.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/opencv-248.jar</runtime-relative-path>
<binary-origin>release/modules/ext/opencv-248.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/Rejistry-1.0-SNAPSHOT.jar</runtime-relative-path>
<binary-origin>release/modules/ext/Rejistry-1.0-SNAPSHOT.jar</binary-origin>
@ -219,34 +235,18 @@
<runtime-relative-path>ext/jython-standalone-2.7.0.jar</runtime-relative-path>
<binary-origin>release/modules/ext/jython-standalone-2.7.0.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/StixLib.jar</runtime-relative-path>
<binary-origin>release/modules/ext/StixLib.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/opencv-248.jar</runtime-relative-path>
<binary-origin>release/modules/ext/opencv-248.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/sqlite-jdbc-3.8.11.jar</runtime-relative-path>
<binary-origin>release/modules/ext/sqlite-jdbc-3.8.11.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/sevenzipjbinding-AllPlatforms.jar</runtime-relative-path>
<binary-origin>release/modules/ext/sevenzipjbinding-AllPlatforms.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/metadata-extractor-2.6.2.jar</runtime-relative-path>
<binary-origin>release/modules/ext/metadata-extractor-2.6.2.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/xmpcore.jar</runtime-relative-path>
<binary-origin>release/modules/ext/xmpcore.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/tika-core-1.2.jar</runtime-relative-path>
<binary-origin>release/modules/ext/tika-core-1.2.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/metadata-extractor-2.8.1.jar</runtime-relative-path>
<binary-origin>release/modules/ext/metadata-extractor-2.8.1.jar</binary-origin>
</class-path-extension>
<class-path-extension>
<runtime-relative-path>ext/jdom-2.0.5-contrib.jar</runtime-relative-path>
<binary-origin>release/modules/ext/jdom-2.0.5-contrib.jar</binary-origin>

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Core/release/modules/ext/metadata-extractor-2.6.2.jar
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Core/release/modules/ext/metadata-extractor-2.8.1.jar Executable file
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Core/release/modules/ext/xmpcore-5.1.2.jar Executable file
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181
Core/src/org/sleuthkit/autopsy/modules/exif/ExifParserFileIngestModule.java
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@ -22,10 +22,21 @@ import com.drew.imaging.ImageMetadataReader;
import com.drew.imaging.ImageProcessingException;
import com.drew.lang.GeoLocation;
import com.drew.lang.Rational;
import com.drew.metadata.Directory;
import com.drew.metadata.Metadata;
import com.drew.metadata.MetadataException;
import com.drew.metadata.exif.makernotes.CanonMakernoteDirectory;
import com.drew.metadata.exif.ExifIFD0Directory;
import com.drew.metadata.exif.ExifSubIFDDirectory;
import com.drew.metadata.exif.GpsDirectory;
import com.drew.metadata.exif.makernotes.CasioType1MakernoteDirectory;
import com.drew.metadata.exif.makernotes.FujifilmMakernoteDirectory;
import com.drew.metadata.exif.makernotes.KodakMakernoteDirectory;
import com.drew.metadata.exif.makernotes.NikonType2MakernoteDirectory;
import com.drew.metadata.exif.makernotes.PanasonicMakernoteDirectory;
import com.drew.metadata.exif.makernotes.PentaxMakernoteDirectory;
import com.drew.metadata.exif.makernotes.SanyoMakernoteDirectory;
import com.drew.metadata.exif.makernotes.SonyType1MakernoteDirectory;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
@ -33,6 +44,8 @@ import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.TimeZone;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.logging.Level;
import org.openide.util.NbBundle;
@ -47,6 +60,8 @@ import org.sleuthkit.datamodel.AbstractFile;
import org.sleuthkit.datamodel.BlackboardArtifact;
import org.sleuthkit.datamodel.BlackboardAttribute;
import org.sleuthkit.datamodel.BlackboardAttribute.ATTRIBUTE_TYPE;
import org.sleuthkit.datamodel.Content;
import org.sleuthkit.datamodel.Image;
import org.sleuthkit.datamodel.ReadContentInputStream;
import org.sleuthkit.datamodel.TskCoreException;
import org.sleuthkit.datamodel.TskData;
@ -63,10 +78,13 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
private final IngestServices services = IngestServices.getInstance();
private final AtomicInteger filesProcessed = new AtomicInteger(0);
private volatile boolean filesToFire = false;
private volatile boolean facesDetected = false;
private final List<BlackboardArtifact> listOfFacesDetectedArtifacts = new ArrayList<>();
private long jobId;
private static final IngestModuleReferenceCounter refCounter = new IngestModuleReferenceCounter();
private FileTypeDetector fileTypeDetector;
private final HashSet<String> supportedMimeTypes = new HashSet<>();
private TimeZone timeZone = null;
ExifParserFileIngestModule() {
supportedMimeTypes.add("audio/x-wav");
@ -103,9 +121,16 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
// update the tree every 1000 files if we have EXIF data that is not being being displayed
final int filesProcessedValue = filesProcessed.incrementAndGet();
if ((filesToFire) && (filesProcessedValue % 1000 == 0)) {
services.fireModuleDataEvent(new ModuleDataEvent(ExifParserModuleFactory.getModuleName(), BlackboardArtifact.ARTIFACT_TYPE.TSK_METADATA_EXIF));
filesToFire = false;
if ((filesProcessedValue % 1000 == 0)) {
if (filesToFire) {
services.fireModuleDataEvent(new ModuleDataEvent(ExifParserModuleFactory.getModuleName(), BlackboardArtifact.ARTIFACT_TYPE.TSK_METADATA_EXIF));
filesToFire = false;
}
if (facesDetected) {
services.fireModuleDataEvent(new ModuleDataEvent(ExifParserModuleFactory.getModuleName(), BlackboardArtifact.ARTIFACT_TYPE.TSK_FACE_DETECTED, listOfFacesDetectedArtifacts));
listOfFacesDetectedArtifacts.clear();
facesDetected = false;
}
}
//skip unsupported
@ -125,11 +150,24 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
bin = new BufferedInputStream(in);
Collection<BlackboardAttribute> attributes = new ArrayList<>();
Metadata metadata = ImageMetadataReader.readMetadata(bin, true);
Metadata metadata = ImageMetadataReader.readMetadata(bin);
// Date
ExifSubIFDDirectory exifDir = metadata.getDirectory(ExifSubIFDDirectory.class);
ExifSubIFDDirectory exifDir = metadata.getFirstDirectoryOfType(ExifSubIFDDirectory.class);
if (exifDir != null) {
// set the timeZone for the current datasource.
if (timeZone == null) {
try {
Content dataSource = f.getDataSource();
if ((dataSource != null) && (dataSource instanceof Image)) {
Image image = (Image) dataSource;
timeZone = TimeZone.getTimeZone(image.getTimeZone());
}
} catch (TskCoreException ex) {
logger.log(Level.INFO, "Error getting time zones", ex); //NON-NLS
}
}
Date date = exifDir.getDate(ExifSubIFDDirectory.TAG_DATETIME_ORIGINAL);
if (date != null) {
attributes.add(new BlackboardAttribute(ATTRIBUTE_TYPE.TSK_DATETIME_CREATED.getTypeID(), ExifParserModuleFactory.getModuleName(), date.getTime() / 1000));
@ -137,7 +175,7 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
}
// GPS Stuff
GpsDirectory gpsDir = metadata.getDirectory(GpsDirectory.class);
GpsDirectory gpsDir = metadata.getFirstDirectoryOfType(GpsDirectory.class);
if (gpsDir != null) {
GeoLocation loc = gpsDir.getGeoLocation();
if (loc != null) {
@ -147,14 +185,14 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
attributes.add(new BlackboardAttribute(ATTRIBUTE_TYPE.TSK_GEO_LONGITUDE.getTypeID(), ExifParserModuleFactory.getModuleName(), longitude));
}
Rational altitude = gpsDir.getRational(GpsDirectory.TAG_GPS_ALTITUDE);
Rational altitude = gpsDir.getRational(GpsDirectory.TAG_ALTITUDE);
if (altitude != null) {
attributes.add(new BlackboardAttribute(ATTRIBUTE_TYPE.TSK_GEO_ALTITUDE.getTypeID(), ExifParserModuleFactory.getModuleName(), altitude.doubleValue()));
}
}
// Device info
ExifIFD0Directory devDir = metadata.getDirectory(ExifIFD0Directory.class);
ExifIFD0Directory devDir = metadata.getFirstDirectoryOfType(ExifIFD0Directory.class);
if (devDir != null) {
String model = devDir.getString(ExifIFD0Directory.TAG_MODEL);
if (model != null && !model.isEmpty()) {
@ -167,6 +205,11 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
}
}
if (containsFace(metadata)) {
listOfFacesDetectedArtifacts.add(f.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_FACE_DETECTED));
facesDetected = true;
}
// Add the attributes, if there are any, to a new artifact
if (!attributes.isEmpty()) {
BlackboardArtifact bba = f.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_METADATA_EXIF);
@ -199,6 +242,121 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
}
}
/**
* Checks if this metadata contains any tags related to facial information.
* NOTE: Cases with this metadata containing tags like enabled red-eye
* reduction settings, portrait settings, etc are also assumed to contain
* facial information. The method returns true. The return value of this
* method does NOT guarantee actual presence of face.
*
* @param metadata the metadata which needs to be parsed for possible facial
* information.
*
* @return returns true if the metadata contains any tags related to facial
* information.
*/
private boolean containsFace(Metadata metadata) {
Directory d = metadata.getFirstDirectoryOfType(CanonMakernoteDirectory.class);
if (d != null) {
if (d.containsTag(CanonMakernoteDirectory.TAG_FACE_DETECT_ARRAY_1)
&& d.getString(CanonMakernoteDirectory.TAG_FACE_DETECT_ARRAY_1) != null) {
return true;
}
if (d.containsTag(CanonMakernoteDirectory.TAG_FACE_DETECT_ARRAY_2)
&& d.getString(CanonMakernoteDirectory.TAG_FACE_DETECT_ARRAY_2) != null) {
return true;
}
}
d = metadata.getFirstDirectoryOfType(CasioType1MakernoteDirectory.class);
if (d != null) {
try {
if (d.containsTag(CasioType1MakernoteDirectory.TAG_FLASH_MODE)
&& d.getInt(CasioType1MakernoteDirectory.TAG_FLASH_MODE) == 0x04) { //0x04 = "Red eye reduction"
return true;
}
} catch (MetadataException ex) {
// move on and check next directory
}
}
d = metadata.getFirstDirectoryOfType(FujifilmMakernoteDirectory.class);
if (d != null) {
if (d.containsTag(FujifilmMakernoteDirectory.TAG_FACES_DETECTED)
&& d.getString(FujifilmMakernoteDirectory.TAG_FACES_DETECTED) != null) {
return true;
}
}
d = metadata.getFirstDirectoryOfType(KodakMakernoteDirectory.class);
if (d != null) {
try {
if (d.containsTag(KodakMakernoteDirectory.TAG_FLASH_MODE)
&& d.getInt(KodakMakernoteDirectory.TAG_FLASH_MODE) == 0x03) { //0x03 = "Red Eye"
return true;
}
} catch (MetadataException ex) {
/// move on and check next directory
}
}
d = metadata.getFirstDirectoryOfType(NikonType2MakernoteDirectory.class);
if (d != null) {
if (d.containsTag(NikonType2MakernoteDirectory.TAG_SCENE_MODE)
&& d.getString(NikonType2MakernoteDirectory.TAG_SCENE_MODE) != null
&& (d.getString(NikonType2MakernoteDirectory.TAG_SCENE_MODE).equals("BEST FACE") // NON-NLS
|| (d.getString(NikonType2MakernoteDirectory.TAG_SCENE_MODE).equals("SMILE")))) { // NON-NLS
return true;
}
}
d = metadata.getFirstDirectoryOfType(PanasonicMakernoteDirectory.class);
if (d != null) {
if (d.containsTag(PanasonicMakernoteDirectory.TAG_FACES_DETECTED)
&& d.getString(PanasonicMakernoteDirectory.TAG_FACES_DETECTED) != null) {
return true;
}
}
d = metadata.getFirstDirectoryOfType(PentaxMakernoteDirectory.class);
if (d != null) {
try {
if (d.containsTag(PentaxMakernoteDirectory.TAG_FLASH_MODE)
&& d.getInt(PentaxMakernoteDirectory.TAG_FLASH_MODE) == 6) { // 6 = Red-eye Reduction
return true;
}
} catch (MetadataException ex) {
// move on and check next directory
}
}
d = metadata.getFirstDirectoryOfType(SanyoMakernoteDirectory.class);
if (d != null) {
if (d.containsTag(SanyoMakernoteDirectory.TAG_MANUAL_FOCUS_DISTANCE_OR_FACE_INFO)
&& d.getString(SanyoMakernoteDirectory.TAG_MANUAL_FOCUS_DISTANCE_OR_FACE_INFO) != null) {
return true;
}
}
d = metadata.getFirstDirectoryOfType(SonyType1MakernoteDirectory.class);
if (d != null) {
try {
if (d.containsTag(SonyType1MakernoteDirectory.TAG_AF_MODE)
&& d.getInt(SonyType1MakernoteDirectory.TAG_AF_MODE) == 15) { //15 = "Face Detected"
return true;
}
if (d.containsTag(SonyType1MakernoteDirectory.TAG_EXPOSURE_MODE)
&& d.getInt(SonyType1MakernoteDirectory.TAG_EXPOSURE_MODE) == 14) { //14 = "Smile shutter"
return true;
}
} catch (MetadataException ex) {
// move on and check next directory
}
}
return false;
}
/**
* Checks if should try to attempt to extract exif. Currently checks if JPEG
* image (by signature)
@ -225,10 +383,15 @@ public final class ExifParserFileIngestModule implements FileIngestModule {
public void shutDown() {
// We only need to check for this final event on the last module per job
if (refCounter.decrementAndGet(jobId) == 0) {
timeZone = null;
if (filesToFire) {
//send the final new data event
services.fireModuleDataEvent(new ModuleDataEvent(ExifParserModuleFactory.getModuleName(), BlackboardArtifact.ARTIFACT_TYPE.TSK_METADATA_EXIF));
}
if (facesDetected) {
//send the final new data event
services.fireModuleDataEvent(new ModuleDataEvent(ExifParserModuleFactory.getModuleName(), BlackboardArtifact.ARTIFACT_TYPE.TSK_FACE_DETECTED, listOfFacesDetectedArtifacts));
}
}
}
}
}