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Code Issues Releases Wiki Activity

log internal Java and Apache errors as WARNING in Embedded File Extractor

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This commit is contained in:
Eugene Livis
2016-03-11 15:02:35 -05:00
parent afb27f1734
commit 25bd98d8e9
2 changed files with 116 additions and 21 deletions
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Core/src/org/sleuthkit/autopsy/modules/embeddedfileextractor/Bundle.properties
+1
View File
@@ -35,6 +35,7 @@ EmbeddedFileExtractorIngestModule.ImageExtractor.pptContainer.init.err=Ppt conta
EmbeddedFileExtractorIngestModule.ImageExtractor.pptxContainer.init.err=Pptx container could not be initialized while reading: {0}
EmbeddedFileExtractorIngestModule.ImageExtractor.xlsContainer.init.err=Xls container could not be initialized while reading: {0}
EmbeddedFileExtractorIngestModule.ImageExtractor.xlsxContainer.init.err=Xlsx container could not be initialized while reading: {0}
EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err=Embedded File Extractor is unable to read content of {0}
EmbeddedFileExtractorIngestModule.ImageExtractor.extractImage.addToDB.exception.msg=Unable to add the derived files to the database.
EmbeddedFileExtractorIngestModule.ImageExtractor.getOutputFolderPath.exception.msg=Could not get path for image extraction from Abstract File\: {0}
EmbeddedFileExtractorIngestModule.ImageExtractor.getOutputFolderPath.exception.msg=Could not get path for image extraction from Abstract File: {0}
Core/src/org/sleuthkit/autopsy/modules/embeddedfileextractor/ImageExtractor.java
+115 -21
View File
@@ -25,7 +25,6 @@ import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import org.apache.poi.OldFileFormatException;
import org.apache.poi.hslf.model.Picture;
import org.apache.poi.hslf.usermodel.PictureData;
import org.apache.poi.hslf.usermodel.SlideShow;
@@ -210,13 +209,23 @@ class ImageExtractor {
HWPFDocument doc = null;
try {
doc = new HWPFDocument(new ReadContentInputStream(af));
} catch (Throwable ex) {
} catch (Throwable ignore) {
// instantiating POI containers throw RuntimeExceptions
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.docContainer.init.err", af.getName())); //NON-NLS
return null;
}
PicturesTable pictureTable = doc.getPicturesTable();
List<org.apache.poi.hwpf.usermodel.Picture> listOfAllPictures = pictureTable.getAllPictures();
PicturesTable pictureTable = null;
List<org.apache.poi.hwpf.usermodel.Picture> listOfAllPictures = null;
try {
pictureTable = doc.getPicturesTable();
listOfAllPictures = pictureTable.getAllPictures();
} catch (Exception ignore) {
// log internal Java and Apache errors as WARNING
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err", af.getName())); //NON-NLS
return null;
}
String outputFolderPath;
if (listOfAllPictures.isEmpty()) {
return null;
@@ -227,9 +236,17 @@ class ImageExtractor {
return null;
}
listOfExtractedImages = new ArrayList<>();
byte[] data = null;
for (org.apache.poi.hwpf.usermodel.Picture picture : listOfAllPictures) {
String fileName = picture.suggestFullFileName();
writeExtractedImage(Paths.get(outputFolderPath, fileName).toString(), picture.getContent());
try {
data = picture.getContent();
} catch (Exception ignore) {
// log internal Java and Apache errors as WARNING
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err", af.getName())); //NON-NLS
return null;
}
writeExtractedImage(Paths.get(outputFolderPath, fileName).toString(), data);
// TODO Extract more info from the Picture viz ctime, crtime, atime, mtime
listOfExtractedImages.add(new ExtractedImage(fileName, getFileRelativePath(fileName), picture.getSize(), af));
}
@@ -250,12 +267,19 @@ class ImageExtractor {
XWPFDocument docx = null;
try {
docx = new XWPFDocument(new ReadContentInputStream(af));
} catch (Throwable ex) {
} catch (Throwable ignore) {
// instantiating POI containers throw RuntimeExceptions
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.docxContainer.init.err", af.getName())); //NON-NLS
return null;
}
List<XWPFPictureData> listOfAllPictures = docx.getAllPictures();
List<XWPFPictureData> listOfAllPictures = null;
try {
listOfAllPictures = docx.getAllPictures();
} catch (Exception ignore) {
// log internal Java and Apache errors as WARNING
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err", af.getName())); //NON-NLS
return null;
}
// if no images are extracted from the PPT, return null, else initialize
// the output folder for image extraction.
@@ -270,9 +294,17 @@ class ImageExtractor {
return null;
}
listOfExtractedImages = new ArrayList<>();
byte[] data = null;
for (XWPFPictureData xwpfPicture : listOfAllPictures) {
String fileName = xwpfPicture.getFileName();
writeExtractedImage(Paths.get(outputFolderPath, fileName).toString(), xwpfPicture.getData());
try {
data = xwpfPicture.getData();
} catch (Exception ignore) {
// log internal Java and Apache errors as WARNING
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err", af.getName())); //NON-NLS
return null;
}
writeExtractedImage(Paths.get(outputFolderPath, fileName).toString(), data);
listOfExtractedImages.add(new ExtractedImage(fileName, getFileRelativePath(fileName), xwpfPicture.getData().length, af));
}
return listOfExtractedImages;
@@ -291,14 +323,21 @@ class ImageExtractor {
SlideShow ppt = null;
try {
ppt = new SlideShow(new ReadContentInputStream(af));
} catch (Throwable ex) {
} catch (Throwable ignore) {
// instantiating POI containers throw RuntimeExceptions
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.pptContainer.init.err", af.getName())); //NON-NLS
return null;
}
//extract all pictures contained in the presentation
PictureData[] listOfAllPictures = ppt.getPictureData();
PictureData[] listOfAllPictures = null;
try {
listOfAllPictures = ppt.getPictureData();
} catch (Exception ignore) {
// log internal Java and Apache errors as WARNING
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err", af.getName())); //NON-NLS
return null;
}
// if no images are extracted from the PPT, return null, else initialize
// the output folder for image extraction.
@@ -317,6 +356,7 @@ class ImageExtractor {
// extraction path - outputFolder/image_number.ext
int i = 0;
listOfExtractedImages = new ArrayList<>();
byte[] data = null;
for (PictureData pictureData : listOfAllPictures) {
// Get image extension, generate image name, write image to the module
@@ -343,7 +383,14 @@ class ImageExtractor {
continue;
}
String imageName = UNKNOWN_NAME_PREFIX + i + ext; //NON-NLS
writeExtractedImage(Paths.get(outputFolderPath, imageName).toString(), pictureData.getData());
try {
data = pictureData.getData();
} catch (Exception ignore) {
// log internal Java and Apache errors as WARNING
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err", af.getName())); //NON-NLS
return null;
}
writeExtractedImage(Paths.get(outputFolderPath, imageName).toString(), data);
listOfExtractedImages.add(new ExtractedImage(imageName, getFileRelativePath(imageName), pictureData.getData().length, af));
i++;
}
@@ -363,12 +410,19 @@ class ImageExtractor {
XMLSlideShow pptx;
try {
pptx = new XMLSlideShow(new ReadContentInputStream(af));
} catch (Throwable ex) {
} catch (Throwable ignore) {
// instantiating POI containers throw RuntimeExceptions
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.pptxContainer.init.err", af.getName())); //NON-NLS
return null;
}
List<XSLFPictureData> listOfAllPictures = pptx.getAllPictures();
List<XSLFPictureData> listOfAllPictures = null;
try {
listOfAllPictures = pptx.getAllPictures();
} catch (Exception ignore) {
// log internal Java and Apache errors as WARNING
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err", af.getName())); //NON-NLS
return null;
}
// if no images are extracted from the PPT, return null, else initialize
// the output folder for image extraction.
@@ -384,12 +438,20 @@ class ImageExtractor {
}
listOfExtractedImages = new ArrayList<>();
byte[] data = null;
for (XSLFPictureData xslsPicture : listOfAllPictures) {
// get image file name, write it to the module outputFolder, and add
// it to the listOfExtractedImageAbstractFiles.
String fileName = xslsPicture.getFileName();
writeExtractedImage(Paths.get(outputFolderPath, fileName).toString(), xslsPicture.getData());
try {
data = xslsPicture.getData();
} catch (Exception ignore) {
// log internal Java and Apache errors as WARNING
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err", af.getName())); //NON-NLS
return null;
}
writeExtractedImage(Paths.get(outputFolderPath, fileName).toString(), data);
listOfExtractedImages.add(new ExtractedImage(fileName, getFileRelativePath(fileName), xslsPicture.getData().length, af));
}
@@ -412,13 +474,21 @@ class ImageExtractor {
Workbook xls;
try {
xls = new HSSFWorkbook(new ReadContentInputStream(af));
} catch (Throwable ex) {
} catch (Throwable ignore) {
// instantiating POI containers throw RuntimeExceptions
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.xlsContainer.init.err", af.getName()) + af.getName()); //NON-NLS
logger.log(Level.WARNING, "{0}{1}", new Object[]{NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.xlsContainer.init.err", af.getName()), af.getName()}); //NON-NLS
return null;
}
List<? extends org.apache.poi.ss.usermodel.PictureData> listOfAllPictures = xls.getAllPictures();
List<? extends org.apache.poi.ss.usermodel.PictureData> listOfAllPictures = null;
try {
listOfAllPictures = xls.getAllPictures();
} catch (Exception ignore) {
// log internal Java and Apache errors as WARNING
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err", af.getName())); //NON-NLS
return null;
}
// if no images are extracted from the PPT, return null, else initialize
// the output folder for image extraction.
String outputFolderPath;
@@ -434,9 +504,17 @@ class ImageExtractor {
int i = 0;
listOfExtractedImages = new ArrayList<>();
byte[] data = null;
for (org.apache.poi.ss.usermodel.PictureData pictureData : listOfAllPictures) {
String imageName = UNKNOWN_NAME_PREFIX + i + "." + pictureData.suggestFileExtension(); //NON-NLS
writeExtractedImage(Paths.get(outputFolderPath, imageName).toString(), pictureData.getData());
try {
data = pictureData.getData();
} catch (Exception ignore) {
// log internal Java and Apache errors as WARNING
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err", af.getName())); //NON-NLS
return null;
}
writeExtractedImage(Paths.get(outputFolderPath, imageName).toString(), data);
listOfExtractedImages.add(new ExtractedImage(imageName, getFileRelativePath(imageName), pictureData.getData().length, af));
i++;
}
@@ -457,13 +535,21 @@ class ImageExtractor {
Workbook xlsx;
try {
xlsx = new XSSFWorkbook(new ReadContentInputStream(af));
} catch (Throwable ex) {
} catch (Throwable ignore) {
// instantiating POI containers throw RuntimeExceptions
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.xlsxContainer.init.err", af.getName())); //NON-NLS
return null;
}
List<? extends org.apache.poi.ss.usermodel.PictureData> listOfAllPictures = xlsx.getAllPictures();
List<? extends org.apache.poi.ss.usermodel.PictureData> listOfAllPictures = null;
try {
listOfAllPictures = xlsx.getAllPictures();
} catch (Exception ignore) {
// log internal Java and Apache errors as WARNING
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err", af.getName())); //NON-NLS
return null;
}
// if no images are extracted from the PPT, return null, else initialize
// the output folder for image extraction.
String outputFolderPath;
@@ -479,9 +565,17 @@ class ImageExtractor {
int i = 0;
listOfExtractedImages = new ArrayList<>();
byte[] data = null;
for (org.apache.poi.ss.usermodel.PictureData pictureData : listOfAllPictures) {
String imageName = UNKNOWN_NAME_PREFIX + i + "." + pictureData.suggestFileExtension();
writeExtractedImage(Paths.get(outputFolderPath, imageName).toString(), pictureData.getData());
try {
data = pictureData.getData();
} catch (Exception ignore) {
// log internal Java and Apache errors as WARNING
logger.log(Level.WARNING, NbBundle.getMessage(this.getClass(), "EmbeddedFileExtractorIngestModule.ImageExtractor.processing.err", af.getName())); //NON-NLS
return null;
}
writeExtractedImage(Paths.get(outputFolderPath, imageName).toString(), data);
listOfExtractedImages.add(new ExtractedImage(imageName, getFileRelativePath(imageName), pictureData.getData().length, af));
i++;
}