Changes for xmldsig reconstruction

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@612 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 53 insertions, 0 deletions

diff --git a/src/main/java/at/gv/egiz/pdfas/impl/xmldsig/XMLDsigReconstructor.java b/src/main/java/at/gv/egiz/pdfas/impl/xmldsig/XMLDsigReconstructor.java
new file mode 100644
index 0000000..86c6e43
--- /dev/null
+++ b/src/main/java/at/gv/egiz/pdfas/impl/xmldsig/XMLDsigReconstructor.java
@@ -0,0 +1,53 @@
+package at.gv.egiz.pdfas.impl.xmldsig;

+

+import at.gv.egiz.pdfas.api.commons.SignatureInformation;

+import at.gv.egiz.pdfas.api.xmldsig.XMLDsigData;

+import at.gv.egiz.pdfas.commandline.CommandlineConnectorChooser;

+import at.gv.egiz.pdfas.framework.ConnectorParameters;

+import at.knowcenter.wag.egov.egiz.PdfAS;

+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;

+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorFactoryException;

+import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;

+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;

+import at.knowcenter.wag.egov.egiz.sig.SignatureData;

+import at.knowcenter.wag.egov.egiz.sig.SignatureObject;

+import at.knowcenter.wag.egov.egiz.sig.connectors.Connector;

+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;

+import at.knowcenter.wag.egov.egiz.sig.signatureobject.SignatureObjectHelper;

+

+/**

+ * Utility class for reconstructing xmldsig

+ * 

+ * @author exthex

+ *

+ */

+public class XMLDsigReconstructor {

+   

+   /**

+    * Reconstructs the xmldsig from the given parameters.

+    * 

+    * @param si the signature information from which to reconstruct the xmldsig

+    * @param connectorType the type of connector (usually BKU or MOA) to use to create the xmldsig

+    * @return

+    * @throws ConnectorException

+    * @throws ConnectorFactoryException

+    * @throws SignatureException

+    */

+   public static XMLDsigData reconstruct(SignatureInformation si, String connectorType) throws ConnectorException, ConnectorFactoryException, SignatureException {

+      SignatureHolder holder = (SignatureHolder)si.getInternalSignatureInformation();

+      SignatureObject sigObject = holder.getSignatureObject();

+      

+      SignSignatureObject so = SignatureObjectHelper.convertSignatureObjectToSignSignatureObject(sigObject);

+      SignatureData sd = PdfAS.convertSignatureHolderToSignatureData(holder);

+

+      String profile = sigObject.getSignatureTypeDefinition().getType();

+      String connectorId = CommandlineConnectorChooser.chooseCommandlineConnectorForVerify(connectorType, sigObject.getKZ(), so.id, profile);

+    

+      ConnectorParameters cp = new ConnectorParameters();

+      cp.setProfileId(profile);

+      Connector c = at.gv.egiz.pdfas.framework.ConnectorFactory.createConnector(connectorId, cp);

+      

+      return c.reconstructXMLDsig(sd, so);

+   }

+

+}