1 files changed, 747 insertions, 0 deletions
diff --git a/bkucommon/src/test/java/at/gv/egiz/bku/slcommands/impl/xsect/SignatureTest.java b/bkucommon/src/test/java/at/gv/egiz/bku/slcommands/impl/xsect/SignatureTest.java
new file mode 100644
index 00000000..a650d67f
--- /dev/null
+++ b/bkucommon/src/test/java/at/gv/egiz/bku/slcommands/impl/xsect/SignatureTest.java
@@ -0,0 +1,747 @@
+/*
+* Copyright 2008 Federal Chancellery Austria and
+* Graz University of Technology
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+package at.gv.egiz.bku.slcommands.impl.xsect;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import iaik.xml.crypto.XSecProvider;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.PrivateKey;
+import java.security.UnrecoverableKeyException;
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
+import java.util.List;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBElement;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.crypto.MarshalException;
+import javax.xml.crypto.dsig.CanonicalizationMethod;
+import javax.xml.crypto.dsig.DigestMethod;
+import javax.xml.crypto.dsig.Reference;
+import javax.xml.crypto.dsig.SignatureMethod;
+import javax.xml.crypto.dsig.Transform;
+import javax.xml.crypto.dsig.XMLObject;
+import javax.xml.crypto.dsig.XMLSignatureException;
+import javax.xml.crypto.dsig.XMLSignatureFactory;
+import javax.xml.crypto.dsig.dom.DOMSignContext;
+import javax.xml.crypto.dsig.spec.C14NMethodParameterSpec;
+import javax.xml.crypto.dsig.spec.DigestMethodParameterSpec;
+import javax.xml.crypto.dsig.spec.SignatureMethodParameterSpec;
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.ls.DOMImplementationLS;
+import org.w3c.dom.ls.LSOutput;
+import org.w3c.dom.ls.LSSerializer;
+
+import at.buergerkarte.namespaces.securitylayer._1.CreateXMLSignatureRequestType;
+import at.buergerkarte.namespaces.securitylayer._1.DataObjectInfoType;
+import at.buergerkarte.namespaces.securitylayer._1.ObjectFactory;
+import at.buergerkarte.namespaces.securitylayer._1.SignatureInfoCreationType;
+import at.gv.egiz.bku.slexceptions.SLCommandException;
+import at.gv.egiz.bku.slexceptions.SLRequestException;
+import at.gv.egiz.bku.utils.urldereferencer.StreamData;
+import at.gv.egiz.bku.utils.urldereferencer.URLDereferencer;
+import at.gv.egiz.bku.utils.urldereferencer.URLDereferencerContext;
+import at.gv.egiz.bku.utils.urldereferencer.URLProtocolHandler;
+import at.gv.egiz.dom.DOMUtils;
+import at.gv.egiz.slbinding.RedirectEventFilter;
+import at.gv.egiz.slbinding.RedirectUnmarshallerListener;
+
+public class SignatureTest {
+
+  private class AlgorithmMethodFactoryImpl implements AlgorithmMethodFactory {
+  
+    @Override
+    public CanonicalizationMethod createCanonicalizationMethod(
+        SignatureContext signatureContext) {
+      
+      XMLSignatureFactory signatureFactory = signatureContext.getSignatureFactory();
+      
+      try {
+        return signatureFactory.newCanonicalizationMethod(CanonicalizationMethod.EXCLUSIVE, (C14NMethodParameterSpec) null);
+      } catch (Exception e) {
+        throw new RuntimeException(e);
+      } 
+    }
+  
+    @Override
+    public DigestMethod createDigestMethod(SignatureContext signatureContext) {
+  
+      XMLSignatureFactory signatureFactory = signatureContext.getSignatureFactory();
+  
+      try {
+        return signatureFactory.newDigestMethod(DigestMethod.SHA1, (DigestMethodParameterSpec) null);
+      } catch (Exception e) {
+        throw new RuntimeException(e);
+      } 
+    }
+  
+    @Override
+    public SignatureMethod createSignatureMethod(
+        SignatureContext signatureContext) {
+  
+      XMLSignatureFactory signatureFactory = signatureContext.getSignatureFactory();
+  
+      try {
+        return signatureFactory.newSignatureMethod(SignatureMethod.RSA_SHA1, (SignatureMethodParameterSpec) null);
+      } catch (Exception e) {
+        throw new RuntimeException(e);
+      } 
+  
+    }
+    
+  }
+
+  private static final String RESOURCE_PREFIX = "at/gv/egiz/bku/slcommands/impl/";
+  
+  private static Unmarshaller unmarshaller;
+  
+  private static PrivateKey privateKey;
+
+  private static X509Certificate certificate;
+  
+  @BeforeClass
+  public static void setUpClass() throws JAXBException, NoSuchAlgorithmException, KeyStoreException, CertificateException, IOException, UnrecoverableKeyException {
+    
+    XSecProvider.addAsProvider(true);
+    
+    String packageName = ObjectFactory.class.getPackage().getName();
+    packageName += ":"
+        + org.w3._2000._09.xmldsig_.ObjectFactory.class.getPackage().getName();
+    JAXBContext jaxbContext = JAXBContext.newInstance(packageName);
+
+    unmarshaller = jaxbContext.createUnmarshaller();
+    
+    initURLDereferencer();
+    
+    ClassLoader classLoader = SignatureTest.class.getClassLoader();
+    InputStream certStream = classLoader.getResourceAsStream(RESOURCE_PREFIX + "Cert.p12");
+    assertNotNull("Certificate not found.", certStream);
+        
+    char[] passwd = "1622".toCharArray();
+    
+    KeyStore keystore = KeyStore.getInstance("PKCS12");
+    keystore.load(certStream, passwd);
+    String firstAlias = keystore.aliases().nextElement();
+    certificate = (X509Certificate) keystore.getCertificate(firstAlias);
+    privateKey = (PrivateKey) keystore.getKey(firstAlias, passwd);
+    
+  }
+
+  private static void initURLDereferencer() {
+    
+    URLDereferencer.getInstance().registerHandler("testlocal", new URLProtocolHandler() {
+      
+      @Override
+      public StreamData dereference(String url, URLDereferencerContext context)
+          throws IOException {
+
+        ClassLoader classLoader = SignatureTest.class.getClassLoader();
+        
+        String filename = url.split(":", 2)[1];
+
+        InputStream stream = classLoader.getResourceAsStream(RESOURCE_PREFIX + filename);
+        
+        if (stream == null) {
+
+          throw new IOException("Failed to resolve resource '" + url + "'.");
+
+        } else {
+
+          String contentType;
+          if (filename.endsWith(".xml")) {
+            contentType = "text/xml";
+          } else if (filename.endsWith(".txt")) {
+            contentType = "text/plain";
+          } else {
+            contentType = "";
+          }
+          
+          return new StreamData(url, contentType, stream);
+          
+        }
+        
+      }
+      
+    });
+    
+  }
+  
+  private Object unmarshal(String file) throws XMLStreamException, JAXBException {
+
+    ClassLoader classLoader = SignatureTest.class.getClassLoader();
+    InputStream resourceStream = classLoader.getResourceAsStream(RESOURCE_PREFIX + file);
+    assertNotNull(resourceStream);
+
+    XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+    XMLEventReader eventReader = inputFactory.createXMLEventReader(resourceStream);
+    RedirectEventFilter redirectEventFilter = new RedirectEventFilter();
+    XMLEventReader filteredReader = inputFactory.createFilteredReader(eventReader, redirectEventFilter);
+
+    unmarshaller.setListener(new RedirectUnmarshallerListener(redirectEventFilter));
+
+    return unmarshaller.unmarshal(filteredReader);
+    
+  }
+  
+  //
+  //
+  // SignatureInfo
+  //
+  //
+  
+  @SuppressWarnings("unchecked")
+  private SignatureInfoCreationType unmarshalSignatureInfo(String file) throws JAXBException, XMLStreamException {
+
+    Object object = unmarshal(file);
+
+    Object requestType = ((JAXBElement) object).getValue();
+    
+    assertTrue(requestType instanceof CreateXMLSignatureRequestType);
+    
+    SignatureInfoCreationType signatureInfo = ((CreateXMLSignatureRequestType) requestType).getSignatureInfo(); 
+    
+    assertNotNull(signatureInfo);
+    
+    return signatureInfo;
+    
+  }
+
+  @Test
+  public void testSetSignatureInfo_Base64_1() throws JAXBException, SLCommandException, XMLStreamException {
+
+    SignatureInfoCreationType signatureInfo = unmarshalSignatureInfo("SignatureInfo_Base64_1.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), null);
+    
+    signature.setSignatureInfo(signatureInfo);
+    
+    Node parent = signature.getParent();
+    Node nextSibling = signature.getNextSibling();
+
+    assertNotNull(parent);
+    assertTrue("urn:document".equals(parent.getNamespaceURI()));
+    assertTrue("XMLDocument".equals(parent.getLocalName()));
+    
+    assertNotNull(nextSibling);
+    assertTrue("urn:document".equals(nextSibling.getNamespaceURI()));
+    assertTrue("Paragraph".equals(nextSibling.getLocalName()));
+    
+  }
+
+  @Test
+  public void testSetSignature_Base64_2() throws JAXBException, SLCommandException, XMLStreamException {
+
+    SignatureInfoCreationType signatureInfo = unmarshalSignatureInfo("SignatureInfo_Base64_2.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), null);
+    
+    signature.setSignatureInfo(signatureInfo);
+    
+    Node parent = signature.getParent();
+    Node nextSibling = signature.getNextSibling();
+
+    assertNotNull(parent);
+    assertTrue("XMLDocument".equals(parent.getLocalName()));
+    
+    assertNotNull(nextSibling);
+    assertTrue("Paragraph".equals(nextSibling.getLocalName()));
+    
+  }
+
+  @Test
+  public void testSetSignature_Base64_3() throws JAXBException, SLCommandException, XMLStreamException {
+
+    SignatureInfoCreationType signatureInfo = unmarshalSignatureInfo("SignatureInfo_Base64_3.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), null);
+    
+    signature.setSignatureInfo(signatureInfo);
+    
+    Node parent = signature.getParent();
+    Node nextSibling = signature.getNextSibling();
+
+    assertNotNull(parent);
+    assertTrue("XMLDocument".equals(parent.getLocalName()));
+    
+    assertNotNull(nextSibling);
+    assertTrue("Paragraph".equals(nextSibling.getLocalName()));
+    
+  }
+
+  @Test
+  public void testSetSignatureInfo_XMLContent_1() throws JAXBException, SLCommandException, XMLStreamException {
+
+    SignatureInfoCreationType signatureInfo = unmarshalSignatureInfo("SignatureInfo_XMLContent_1.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), null);
+    
+    signature.setSignatureInfo(signatureInfo);
+    
+    Node parent = signature.getParent();
+    Node nextSibling = signature.getNextSibling();
+    
+    assertNotNull(parent);
+    assertTrue("urn:document".equals(parent.getNamespaceURI()));
+    assertTrue("Whole".equals(parent.getLocalName()));
+    
+    assertNull(nextSibling);
+    
+  }
+
+  @Test
+  public void testSetSignature_Reference_1() throws JAXBException, SLCommandException, XMLStreamException {
+
+    SignatureInfoCreationType signatureInfo = unmarshalSignatureInfo("SignatureInfo_Reference_1.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), null);
+    
+    signature.setSignatureInfo(signatureInfo);
+    
+    Node parent = signature.getParent();
+    Node nextSibling = signature.getNextSibling();
+    
+    assertNotNull(parent);
+    assertTrue("urn:document".equals(parent.getNamespaceURI()));
+    assertTrue("Paragraph".equals(parent.getLocalName()));
+    
+    assertNull(nextSibling);
+    
+  }
+
+  //
+  //
+  // DataObject
+  //
+  //
+
+  @SuppressWarnings("unchecked")
+  private List<DataObjectInfoType> unmarshalDataObjectInfo(String file) throws JAXBException, XMLStreamException {
+
+    Object object = unmarshal(file);
+
+    Object requestType = ((JAXBElement) object).getValue();
+    
+    assertTrue(requestType instanceof CreateXMLSignatureRequestType);
+    
+    List<DataObjectInfoType> dataObjectInfos = ((CreateXMLSignatureRequestType) requestType).getDataObjectInfo();
+    
+    assertNotNull(dataObjectInfos);
+    
+    return dataObjectInfos;
+    
+  }
+
+  private void signAndMarshalSignature(Signature signature) throws MarshalException, XMLSignatureException, SLCommandException {
+
+    Node parent = signature.getParent();
+    Node nextSibling = signature.getNextSibling();
+    
+    DOMSignContext signContext = (nextSibling == null) 
+      ? new DOMSignContext(privateKey, parent)
+      : new DOMSignContext(privateKey, parent, nextSibling);
+      
+    signature.sign(signContext);
+    
+    Document document = signature.getDocument();
+    
+    DOMImplementationLS domImplLS = DOMUtils.getDOMImplementationLS();
+    LSOutput output = domImplLS.createLSOutput();
+    output.setByteStream(System.out);
+    
+    LSSerializer serializer = domImplLS.createLSSerializer();
+//    serializer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
+    serializer.getDomConfig().setParameter("namespaces", Boolean.FALSE);
+    serializer.write(document, output);
+    
+  }
+
+  @SuppressWarnings("unchecked")
+  @Test
+  public void testDataObject_Base64Content_1() throws JAXBException, SLCommandException, XMLStreamException, SLRequestException, MarshalException, XMLSignatureException {
+
+    List<DataObjectInfoType> dataObjectInfos = unmarshalDataObjectInfo("DataObjectInfo_Base64Content_1.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), new AlgorithmMethodFactoryImpl());
+    
+    for (DataObjectInfoType dataObjectInfo : dataObjectInfos) {
+      signature.addDataObject(dataObjectInfo);
+    }
+    
+    signature.setSignerCeritifcate(certificate);
+    
+    signature.buildXMLSignature();
+    
+    signAndMarshalSignature(signature);
+    
+    List<Reference> references = signature.getReferences();
+    assertTrue(references.size() == 2);
+
+    Reference reference = references.get(0);
+    assertNotNull(reference.getId());
+    
+    List<Transform> transforms = reference.getTransforms();
+    assertTrue(transforms.size() == 1);
+    
+    Transform transform = transforms.get(0);
+    assertTrue(Transform.BASE64.equals(transform.getAlgorithm()));
+  
+    List<XMLObject> objects = signature.getXMLObjects();
+    assertNotNull(objects);
+    assertTrue("Size " + objects.size() + " but should be 2.", objects.size() == 2);
+    
+    XMLObject object = objects.get(0);
+    
+    assertTrue(("#" + object.getId()).equals(reference.getURI()));
+    
+  }
+
+  @SuppressWarnings("unchecked")
+  @Test
+  public void testDataObject_XMLContent_1() throws JAXBException, SLCommandException, XMLStreamException, SLRequestException, MarshalException, XMLSignatureException {
+
+    List<DataObjectInfoType> dataObjectInfos = unmarshalDataObjectInfo("DataObjectInfo_XMLContent_1.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), new AlgorithmMethodFactoryImpl());
+    
+    for (DataObjectInfoType dataObjectInfo : dataObjectInfos) {
+      signature.addDataObject(dataObjectInfo);
+    }
+    
+    signature.setSignerCeritifcate(certificate);
+    
+    signature.buildXMLSignature();
+    
+    signAndMarshalSignature(signature);
+
+    List<Reference> references = signature.getReferences();
+    assertTrue(references.size() == 2);
+
+    Reference reference = references.get(0);
+    assertNotNull(reference.getId());
+    
+    List<Transform> transforms = reference.getTransforms();
+    assertTrue(transforms.size() == 2);
+    
+    Transform transform = transforms.get(0);
+    assertTrue(Transform.XPATH2.equals(transform.getAlgorithm()));
+  
+    List<XMLObject> objects = signature.getXMLObjects();
+    assertNotNull(objects);
+    assertTrue("Size " + objects.size() + " but should be 2.", objects.size() == 2);
+    
+    XMLObject object = objects.get(0);
+    
+    assertTrue(("#" + object.getId()).equals(reference.getURI()));
+    
+  }
+
+  @SuppressWarnings("unchecked")
+  @Test
+  public void testDataObject_XMLContent_2() throws JAXBException, SLCommandException, XMLStreamException, SLRequestException, MarshalException, XMLSignatureException {
+
+    List<DataObjectInfoType> dataObjectInfos = unmarshalDataObjectInfo("DataObjectInfo_XMLContent_2.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), new AlgorithmMethodFactoryImpl());
+    
+    for (DataObjectInfoType dataObjectInfo : dataObjectInfos) {
+      signature.addDataObject(dataObjectInfo);
+    }
+    
+    signature.setSignerCeritifcate(certificate);
+    
+    signature.buildXMLSignature();
+    
+    signAndMarshalSignature(signature);
+
+    List<Reference> references = signature.getReferences();
+    assertTrue(references.size() == 2);
+
+    Reference reference = references.get(0);
+    assertNotNull(reference.getId());
+    
+    List<Transform> transforms = reference.getTransforms();
+    assertTrue(transforms.size() == 2);
+    
+    Transform transform = transforms.get(0);
+    assertTrue(Transform.XPATH2.equals(transform.getAlgorithm()));
+  
+    List<XMLObject> objects = signature.getXMLObjects();
+    assertNotNull(objects);
+    assertTrue("Size " + objects.size() + " but should be 2.", objects.size() == 2);
+    
+    XMLObject object = objects.get(0);
+    
+    assertTrue(("#" + object.getId()).equals(reference.getURI()));
+    
+  }
+
+  
+  @SuppressWarnings("unchecked")
+  @Test
+  public void testDataObject_LocRefContent_1() throws JAXBException, SLCommandException, XMLStreamException, SLRequestException, MarshalException, XMLSignatureException {
+
+    List<DataObjectInfoType> dataObjectInfos = unmarshalDataObjectInfo("DataObjectInfo_LocRefContent_1.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), new AlgorithmMethodFactoryImpl());
+    
+    for (DataObjectInfoType dataObjectInfo : dataObjectInfos) {
+      signature.addDataObject(dataObjectInfo);
+    }
+    
+    signature.buildXMLSignature();
+    
+    signAndMarshalSignature(signature);
+
+    List<Reference> references = signature.getReferences();
+    assertTrue(references.size() == 2);
+
+    Reference reference = references.get(0);
+    assertNotNull(reference.getId());
+    
+    List<Transform> transforms = reference.getTransforms();
+    assertTrue(transforms.size() == 2);
+    
+    Transform transform = transforms.get(0);
+    assertTrue(Transform.XPATH2.equals(transform.getAlgorithm()));
+  
+    List<XMLObject> objects = signature.getXMLObjects();
+    assertNotNull(objects);
+    assertTrue("Size " + objects.size() + " but should be 2.", objects.size() == 2);
+    
+    XMLObject object = objects.get(0);
+    
+    assertTrue(("#" + object.getId()).equals(reference.getURI()));
+    
+  }
+
+  @SuppressWarnings("unchecked")
+  @Test
+  public void testDataObject_LocRefContent_2() throws JAXBException, SLCommandException, XMLStreamException, SLRequestException, MarshalException, XMLSignatureException {
+
+    List<DataObjectInfoType> dataObjectInfos = unmarshalDataObjectInfo("DataObjectInfo_LocRefContent_2.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), new AlgorithmMethodFactoryImpl());
+    
+    for (DataObjectInfoType dataObjectInfo : dataObjectInfos) {
+      signature.addDataObject(dataObjectInfo);
+    }
+    
+    signature.buildXMLSignature();
+    
+    signAndMarshalSignature(signature);
+    
+    List<Reference> references = signature.getReferences();
+    assertTrue(references.size() == 2);
+
+    Reference reference = references.get(0);
+    assertNotNull(reference.getId());
+    
+    List<Transform> transforms = reference.getTransforms();
+    assertTrue(transforms.size() == 1);
+    
+    Transform transform = transforms.get(0);
+    assertTrue(Transform.BASE64.equals(transform.getAlgorithm()));
+  
+    List<XMLObject> objects = signature.getXMLObjects();
+    assertNotNull(objects);
+    assertTrue("Size " + objects.size() + " but should be 2.", objects.size() == 2);
+    
+    XMLObject object = objects.get(0);
+    
+    assertTrue(("#" + object.getId()).equals(reference.getURI()));
+    
+  }
+
+  @SuppressWarnings("unchecked")
+  @Test
+  public void testDataObject_Reference_1() throws JAXBException, SLCommandException, XMLStreamException, SLRequestException, MarshalException, XMLSignatureException {
+
+    List<DataObjectInfoType> dataObjectInfos = unmarshalDataObjectInfo("DataObjectInfo_Reference_1.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), new AlgorithmMethodFactoryImpl());
+    
+    for (DataObjectInfoType dataObjectInfo : dataObjectInfos) {
+      signature.addDataObject(dataObjectInfo);
+    }
+    
+    signature.buildXMLSignature();
+    
+    signAndMarshalSignature(signature);
+    
+    List<Reference> references = signature.getReferences();
+    assertTrue(references.size() == 2);
+
+    Reference reference = references.get(0);
+    assertNotNull(reference.getId());
+    
+    List<Transform> transforms = reference.getTransforms();
+    assertTrue(transforms.size() == 1);
+    
+    Transform transform = transforms.get(0);
+    assertTrue(Transform.BASE64.equals(transform.getAlgorithm()));
+  
+    List<XMLObject> objects = signature.getXMLObjects();
+    assertNotNull(objects);
+    assertTrue("Size " + objects.size() + " but should be 2.", objects.size() == 2);
+    
+    XMLObject object = objects.get(0);
+    
+    assertTrue(("#" + object.getId()).equals(reference.getURI()));
+    
+  }
+
+  @SuppressWarnings("unchecked")
+  @Test
+  public void testDataObject_Detached_1() throws JAXBException, SLCommandException, XMLStreamException, SLRequestException, MarshalException, XMLSignatureException {
+
+    List<DataObjectInfoType> dataObjectInfos = unmarshalDataObjectInfo("DataObjectInfo_Detached_1.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), new AlgorithmMethodFactoryImpl());
+    
+    for (DataObjectInfoType dataObjectInfo : dataObjectInfos) {
+      signature.addDataObject(dataObjectInfo);
+    }
+    
+    signature.buildXMLSignature();
+    
+    signAndMarshalSignature(signature);
+    
+    List<Reference> references = signature.getReferences();
+    assertTrue(references.size() == 2);
+
+    Reference reference = references.get(0);
+    assertNotNull(reference.getId());
+    
+    List<Transform> transforms = reference.getTransforms();
+    assertTrue(transforms.size() == 0);
+    
+    List<XMLObject> objects = signature.getXMLObjects();
+    assertNotNull(objects);
+    assertTrue(objects.size() == 1);
+    
+  }
+  
+  @SuppressWarnings("unchecked")
+  @Test
+  public void testDataObject_Detached_Base64Content() throws JAXBException, SLCommandException, XMLStreamException, SLRequestException, MarshalException, XMLSignatureException {
+
+    List<DataObjectInfoType> dataObjectInfos = unmarshalDataObjectInfo("DataObjectInfo_Detached_Base64Content.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), new AlgorithmMethodFactoryImpl());
+    
+    for (DataObjectInfoType dataObjectInfo : dataObjectInfos) {
+      signature.addDataObject(dataObjectInfo);
+    }
+    
+    signature.buildXMLSignature();
+    
+    signAndMarshalSignature(signature);
+    
+    List<Reference> references = signature.getReferences();
+    assertTrue(references.size() == 2);
+
+    Reference reference = references.get(0);
+    assertNotNull(reference.getId());
+    
+    List<Transform> transforms = reference.getTransforms();
+    assertTrue(transforms.size() == 0);
+    
+    List<XMLObject> objects = signature.getXMLObjects();
+    assertNotNull(objects);
+    assertTrue(objects.size() == 1);
+    
+  }
+  
+  //
+  //
+  // TransformsInfo
+  //
+  //
+  
+  @SuppressWarnings("unchecked")
+  private CreateXMLSignatureRequestType unmarshalCreateXMLSignatureRequest(String file) throws JAXBException, XMLStreamException {
+
+    Object object = unmarshal(file);
+
+    Object requestType = ((JAXBElement) object).getValue();
+    
+    assertTrue(requestType instanceof CreateXMLSignatureRequestType);
+    
+    return (CreateXMLSignatureRequestType) requestType;
+    
+  }
+
+  
+  @SuppressWarnings("unchecked")
+  @Test
+  public void testTransformsInfo_1() throws JAXBException, SLCommandException, XMLStreamException, SLRequestException, MarshalException, XMLSignatureException {
+
+    CreateXMLSignatureRequestType requestType = unmarshalCreateXMLSignatureRequest("TransformsInfo_1.xml");
+    
+    Signature signature = new Signature(null, new IdValueFactoryImpl(), new AlgorithmMethodFactoryImpl());
+
+
+    signature.setSignatureInfo(requestType.getSignatureInfo());
+    
+    List<DataObjectInfoType> dataObjectInfos = requestType.getDataObjectInfo();
+    
+    for (DataObjectInfoType dataObjectInfo : dataObjectInfos) {
+      signature.addDataObject(dataObjectInfo);
+    }
+    
+    signature.setSignerCeritifcate(certificate);
+    
+    signature.buildXMLSignature();
+    
+    signAndMarshalSignature(signature);
+    
+    List<Reference> references = signature.getReferences();
+    assertTrue(references.size() == 2);
+
+    Reference reference = references.get(0);
+    assertNotNull(reference.getId());
+    
+    List<Transform> transforms = reference.getTransforms();
+    assertTrue("Size " + transforms.size() + "", transforms.size() == 3);
+    
+    Transform transform = transforms.get(0);
+    assertTrue(Transform.ENVELOPED.equals(transform.getAlgorithm()));
+  
+    List<XMLObject> objects = signature.getXMLObjects();
+    assertNotNull(objects);
+    assertTrue("Size " + objects.size() + " but should be 1.", objects.size() == 1);
+    
+  }
+
+  
+}