- handling protected documents improved.

- minor web application improvements

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@557 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 5 insertions, 6 deletions

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignature.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignature.java
index 841e2a6..85bc4fd 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignature.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TextualSignature.java
@@ -30,6 +30,7 @@ import org.pdfbox.util.PDFTextStripper;
 import at.gv.egiz.pdfas.exceptions.ErrorCode;

 import at.gv.egiz.pdfas.framework.input.PdfDataSource;

 import at.gv.egiz.pdfas.performance.PerformanceCounters;

+import at.gv.egiz.pdfas.utils.PDFASUtils;

 import at.knowcenter.wag.egov.egiz.cfg.ConfigLogger;

 import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;

 import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;

@@ -85,11 +86,7 @@ public class TextualSignature
     	

         byte [] pdf_data = pdfDataSource.getAsByteArray();

         PdfReader reader = new PdfReader(pdf_data);

-        if (!reader.isOpenedWithFullPermissions()) {

-           // cannot perform modification and extraction

-           throw new PDFDocumentException(ErrorCode.DOCUMENT_IS_PROTECTED, "Document is protected.");

-           

-        }

+        PDFASUtils.checkReaderPermissions(reader);

         //pdf_stream.close();

 

         // PERF: PDF normalization needs byte array - this is costy

@@ -212,12 +209,14 @@ public class TextualSignature
    * @return Returns the normalized pdf.

    * @throws IOException

    * @throws DocumentException

+ * @throws PDFDocumentException 

    */

-  public static byte[] normalizePDF(PdfDataSource pdfDataSource) throws IOException, DocumentException

+  public static byte[] normalizePDF(PdfDataSource pdfDataSource) throws IOException, DocumentException, PDFDocumentException

   {

 	  //iText

     byte [] pdf_data = pdfDataSource.getAsByteArray();

     PdfReader reader = new PdfReader(pdf_data);

+    PDFASUtils.checkReaderPermissions(reader);

     //input_pdf.close();

     

     // PERF: PDF Normalization needs byte array