From 137658e3a41c09b4aa7b9125e4d9f65f16e2facc Mon Sep 17 00:00:00 2001 From: tknall Date: Fri, 13 Jun 2008 11:45:39 +0000 Subject: Detection of incremental updates updated. Bug fixed. There was an error concerning empty HashInputData parsing a MOA CreateXMLSignatureResponse. Demo source for API usage created. Issue resolved: Prevent signature of empty document which leads to a meaningless error message from the bku. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@284 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- src/main/java/at/gv/egiz/pdfas/web/helper/SignServletHelper.java | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/main/java/at/gv/egiz/pdfas/web/helper/SignServletHelper.java') diff --git a/src/main/java/at/gv/egiz/pdfas/web/helper/SignServletHelper.java b/src/main/java/at/gv/egiz/pdfas/web/helper/SignServletHelper.java index 341b97c..f9cb809 100644 --- a/src/main/java/at/gv/egiz/pdfas/web/helper/SignServletHelper.java +++ b/src/main/java/at/gv/egiz/pdfas/web/helper/SignServletHelper.java @@ -22,6 +22,7 @@ import at.gv.egiz.pdfas.impl.output.ByteArrayDataSink; import at.gv.egiz.pdfas.impl.output.FileBasedDataSink; import at.gv.egiz.pdfas.web.SignSessionInformation; import at.knowcenter.wag.egov.egiz.PdfASID; +import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException; import at.knowcenter.wag.egov.egiz.exceptions.PresentableException; import at.knowcenter.wag.egov.egiz.framework.signators.DetachedSignator_1_0_0; import at.knowcenter.wag.egov.egiz.sig.ConnectorFactory; @@ -109,6 +110,11 @@ public class SignServletHelper { log.debug("finishSign:"); //$NON-NLS-1$ + // check if document is empty + if (si.si.getSignatureData() == null || si.si.getSignatureData().getDataSource().getLength() == 0) { + throw new PDFDocumentException(250, "The document is empty."); + } + log.debug("connector = " + si.connector); //$NON-NLS-1$ if (ConnectorFactory.isConnectorLocal(si.connector)) { -- cgit v1.2.3