1 files changed, 3 insertions, 0 deletions
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java
index 8cb0d42..d1e227a 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java
@@ -37,11 +37,13 @@ import org.apache.commons.logging.LogFactory;
 
 import at.gv.egiz.pdfas.api.timestamp.TimeStamper;
 import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.CorrectorException;
 import at.gv.egiz.pdfas.exceptions.pdf.CaptionNotFoundException;
 import at.gv.egiz.pdfas.exceptions.pdf.KZSettingNotFoundException;
 import at.gv.egiz.pdfas.framework.input.PdfDataSource;
 import at.gv.egiz.pdfas.framework.output.DataSink;
 import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+import at.gv.egiz.pdfas.utils.PDFASUtils;
 import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
 import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
 import at.knowcenter.wag.egov.egiz.exceptions.PlaceholderException;
@@ -795,6 +797,7 @@ public abstract class BinarySignature
       // InputStream is = original_document.createInputStream();
       byte[] pdf_data = original_document.getAsByteArray();
       PdfReader reader = new PdfReader(pdf_data);
+      PDFASUtils.checkReaderPermissions(reader);
       // is.close();
 
       OutputStream baos = written_pdf.createOutputStream("application/pdf");