javax.xml.crypto.dsig.XMLSignatureException Java Examples

The following examples show how to use javax.xml.crypto.dsig.XMLSignatureException. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: DigitalSignatures.java From org.hl7.fhir.core with Apache License 2.0

8 votes

public static void main(String[] args) throws SAXException, IOException, ParserConfigurationException, NoSuchAlgorithmException, InvalidAlgorithmParameterException, KeyException, MarshalException, XMLSignatureException, FHIRException {
  // http://docs.oracle.com/javase/7/docs/technotes/guides/security/xmldsig/XMLDigitalSignature.html
  //
  byte[] inputXml = "<Envelope xmlns=\"urn:envelope\">\r\n</Envelope>\r\n".getBytes();
  // load the document that's going to be signed
  DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); 
  dbf.setNamespaceAware(true);
  DocumentBuilder builder = dbf.newDocumentBuilder();  
  Document doc = builder.parse(new ByteArrayInputStream(inputXml)); 
  
  // create a key pair
  KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA");
  kpg.initialize(512);
  KeyPair kp = kpg.generateKeyPair(); 
  
  // sign the document
  DOMSignContext dsc = new DOMSignContext(kp.getPrivate(), doc.getDocumentElement()); 
  XMLSignatureFactory fac = XMLSignatureFactory.getInstance("DOM"); 
 
  Reference ref = fac.newReference("", fac.newDigestMethod(DigestMethod.SHA1, null), Collections.singletonList(fac.newTransform(Transform.ENVELOPED, (TransformParameterSpec) null)), null, null);
  SignedInfo si = fac.newSignedInfo(fac.newCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE, (C14NMethodParameterSpec) null), fac.newSignatureMethod(SignatureMethod.RSA_SHA1, null), Collections.singletonList(ref));
  
  KeyInfoFactory kif = fac.getKeyInfoFactory(); 
  KeyValue kv = kif.newKeyValue(kp.getPublic());
  KeyInfo ki = kif.newKeyInfo(Collections.singletonList(kv));
  XMLSignature signature = fac.newXMLSignature(si, ki); 
  signature.sign(dsc);
  
  OutputStream os = System.out;
  new XmlGenerator().generate(doc.getDocumentElement(), os);
}

Example #2

Source File: DigitalSignatures.java From org.hl7.fhir.core with Apache License 2.0

7 votes

public static void main(String[] args) throws SAXException, IOException, ParserConfigurationException, NoSuchAlgorithmException, InvalidAlgorithmParameterException, KeyException, MarshalException, XMLSignatureException, FHIRException, org.hl7.fhir.exceptions.FHIRException {
  // http://docs.oracle.com/javase/7/docs/technotes/guides/security/xmldsig/XMLDigitalSignature.html
  //
  byte[] inputXml = "<Envelope xmlns=\"urn:envelope\">\r\n</Envelope>\r\n".getBytes();
  // load the document that's going to be signed
  DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); 
  dbf.setNamespaceAware(true);
  DocumentBuilder builder = dbf.newDocumentBuilder();  
  Document doc = builder.parse(new ByteArrayInputStream(inputXml)); 
  
  // create a key pair
  KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA");
  kpg.initialize(512);
  KeyPair kp = kpg.generateKeyPair(); 
  
  // sign the document
  DOMSignContext dsc = new DOMSignContext(kp.getPrivate(), doc.getDocumentElement()); 
  XMLSignatureFactory fac = XMLSignatureFactory.getInstance("DOM"); 
 
  Reference ref = fac.newReference("", fac.newDigestMethod(DigestMethod.SHA1, null), Collections.singletonList(fac.newTransform(Transform.ENVELOPED, (TransformParameterSpec) null)), null, null);
  SignedInfo si = fac.newSignedInfo(fac.newCanonicalizationMethod(CanonicalizationMethod.INCLUSIVE, (C14NMethodParameterSpec) null), fac.newSignatureMethod(SignatureMethod.RSA_SHA1, null), Collections.singletonList(ref));
  
  KeyInfoFactory kif = fac.getKeyInfoFactory(); 
  KeyValue kv = kif.newKeyValue(kp.getPublic());
  KeyInfo ki = kif.newKeyInfo(Collections.singletonList(kv));
  XMLSignature signature = fac.newXMLSignature(si, ki); 
  signature.sign(dsc);
  
  OutputStream os = System.out;
  new XmlGenerator().generate(doc.getDocumentElement(), os);
}

Example #3

Source File: RequestValidator.java From neoscada with Eclipse Public License 1.0

6 votes

public Result validate ( final Document doc ) throws Exception
{
    final NodeList nl = doc.getElementsByTagNameNS ( XMLSignature.XMLNS, "Signature" ); //$NON-NLS-1$

    if ( nl.getLength () == 0 )
    {
        return new Result ( StatusCodes.VALIDATE_NO_SIGNATURE_DATA, "No signature data found" );
    }

    final DOMValidateContext dvc = new DOMValidateContext ( this.keySelector, nl.item ( 0 ) );

    final XMLSignature signature = this.factory.unmarshalXMLSignature ( dvc );

    try
    {
        final boolean result = signature.validate ( dvc );

        return new Result ( result, signature );
    }
    catch ( final XMLSignatureException e )
    {
        logger.debug ( "Failed to perform validation", e );
        return Result.INVALID;
    }
}

Example #4

Source File: TmchXmlSignature.java From nomulus with Apache License 2.0

6 votes

private static String explainValidationProblem(
    DOMValidateContext context, XMLSignature signature)
        throws XMLSignatureException {
  @SuppressWarnings("unchecked")  // Safe by specification.
  List<Reference> references = signature.getSignedInfo().getReferences();
  StringBuilder builder = new StringBuilder();
  builder.append("Signature failed core validation\n");
  boolean sv = signature.getSignatureValue().validate(context);
  builder.append(String.format("Signature validation status: %s\n", sv));
  for (Reference ref : references) {
    builder.append("references[");
    builder.append(ref.getURI());
    builder.append("] validity status: ");
    builder.append(ref.validate(context));
    builder.append("\n");
  }
  return builder.toString();
}

Example #5

Source File: SAML2Signature.java From keycloak with Apache License 2.0

6 votes

/**
 * Sign an Document at the root
 *
 * @param keyPair Key Pair
 *
 * @return
 *
 * @throws ParserConfigurationException
 * @throws XMLSignatureException
 * @throws MarshalException
 * @throws GeneralSecurityException
 */
public Document sign(Document doc, String referenceID, String keyName, KeyPair keyPair, String canonicalizationMethodType) throws ParserConfigurationException,
        GeneralSecurityException, MarshalException, XMLSignatureException {
    String referenceURI = "#" + referenceID;

    configureIdAttribute(doc);

    if (sibling != null) {
        SignatureUtilTransferObject dto = new SignatureUtilTransferObject();
        dto.setDocumentToBeSigned(doc);
        dto.setKeyName(keyName);
        dto.setKeyPair(keyPair);
        dto.setDigestMethod(digestMethod);
        dto.setSignatureMethod(signatureMethod);
        dto.setReferenceURI(referenceURI);
        dto.setNextSibling(sibling);

        if (x509Certificate != null) {
            dto.setX509Certificate(x509Certificate);
        }

        return XMLSignatureUtil.sign(dto, canonicalizationMethodType);
    }
    return XMLSignatureUtil.sign(doc, keyName, keyPair, digestMethod, signatureMethod, referenceURI, canonicalizationMethodType);
}

Example #6