Examples of org.apache.xml.security.transforms.Transform

Package org.apache.xml.security.transforms

Examples of org.apache.xml.security.transforms.Transform

org.apache.xml.security.transforms.Transform
3.org/TR/xmldsig-core/#sec-TransformAlg>a Transform algorithm. Implements the Factory and Proxy pattern for ds:Transform algorithms. @author Christian Geuer-Pollmann @see Transforms @see TransformSpi @see Canonicalizer

            throw new ValidationException("Invalid number of transforms");
        }


        boolean sawEnveloped = false;
        for (int i = 0; i < numTransforms; i++) {
            Transform transform = null;
            try {
                transform = transforms.item(i);
            } catch (TransformationException e) {
                log.error("Error obtaining transform instance", e);
                throw new ValidationException("Error obtaining transform instance", e);
            }
            String uri = transform.getURI();
            if (Transforms.TRANSFORM_ENVELOPED_SIGNATURE.equals(uri)) {
                log.debug("Saw Enveloped signature transform");
                sawEnveloped = true;
            } else if (Transforms.TRANSFORM_C14N_EXCL_OMIT_COMMENTS.equals(uri)
                    || Transforms.TRANSFORM_C14N_EXCL_WITH_COMMENTS.equals(uri)) {

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                        Element se = null;
                        try {
                            Transforms transforms = siRef.getTransforms();
                            for (int j = 0; j < transforms.getLength(); j++) {
                                Transform transform = transforms.item(j);
                                // We have some transforming to do before we can 
                                // determine the protected element.
                                if (STRTransform.implementedTransformURI
                                        .equals(transform.getURI())) {
                                    
                                    XMLSignatureInput signatureInput = 
                                        siRef.getContentsBeforeTransformation();
                                    
                                    if (signatureInput.isElement()) {
                                        // The signature was already validated,
                                        // meaning that this element was already
                                        // parsed.  We can therefore be pretty
                                        // confident that this constructor will work.
                                        SecurityTokenReference secTokenRef = 
                                            new SecurityTokenReference(
                                                    (Element) signatureInput.getSubNode());
                                        
                                        // Use the utility to extract the element (or
                                        // generate a new one in some cases) from the
                                        // message.
                                        se = STRTransformUtil.dereferenceSTR(
                                                transform.getDocument(),
                                                secTokenRef, wsDocInfo);
                                    } else {
                                        // The internal impl of Reference changed.
                                        // We expect it to return the signature input
                                        // based on a node/element.

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                        Element se = null;
                        try {
                            Transforms transforms = siRef.getTransforms();
                            for (int j = 0; j < transforms.getLength(); j++) {
                                Transform transform = transforms.item(j);
                                // We have some transforming to do before we can 
                                // determine the protected element.
                                if (STRTransform.implementedTransformURI
                                        .equals(transform.getURI())) {
                                    
                                    XMLSignatureInput signatureInput = 
                                        siRef.getContentsBeforeTransformation();
                                    
                                    if (signatureInput.isElement()) {
                                        // The signature was already validated,
                                        // meaning that this element was already
                                        // parsed.  We can therefore be pretty
                                        // confident that this constructor will work.
                                        SecurityTokenReference secTokenRef = 
                                            new SecurityTokenReference(
                                                    (Element) signatureInput.getSubNode());
                                        
                                        // Use the utility to extract the element (or
                                        // generate a new one in some cases) from the
                                        // message.
                                        se = STRTransformUtil.dereferenceSTR(
                                                transform.getDocument(),
                                                secTokenRef, wsDocInfo);
                                    } else {
                                        // The internal impl of Reference changed.
                                        // We expect it to return the signature input
                                        // based on a node/element.

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            XMLSignatureInput output = input;
            Transforms transforms = this.getTransforms();


            if (transforms != null) {
                doTransforms: for (int i = 0; i < transforms.getLength(); i++) {
                    Transform t = transforms.item(i);
                    String uri = t.getURI();


                    if (uri.equals(Transforms.TRANSFORM_C14N_EXCL_OMIT_COMMENTS) 
                        || uri.equals(Transforms.TRANSFORM_C14N_EXCL_WITH_COMMENTS) 
                        || uri.equals(Transforms.TRANSFORM_C14N_OMIT_COMMENTS) 
                        || uri.equals(Transforms.TRANSFORM_C14N_WITH_COMMENTS)) {
                        break doTransforms;
                    }


                    output = t.performTransform(output, null);
                }


            output.setSourceURI(input.getSourceURI());
            }
            return output;

View Full Code Here

    public String getHTMLRepresentation() throws XMLSignatureException {
        try {
            XMLSignatureInput nodes = this.getNodesetBeforeFirstCanonicalization();


            Transforms transforms = this.getTransforms();
            Transform c14nTransform = null;


            if (transforms != null) {
                doTransforms: for (int i = 0; i < transforms.getLength(); i++) {
                    Transform t = transforms.item(i);
                    String uri = t.getURI();


                    if (uri.equals(Transforms.TRANSFORM_C14N_EXCL_OMIT_COMMENTS)
                        || uri.equals(Transforms.TRANSFORM_C14N_EXCL_WITH_COMMENTS)) {
                        c14nTransform = t;
                        break doTransforms;

View Full Code Here

    */
   public void addTransform(String transformURI)
           throws TransformationException {


      try {
         Transform transform = Transform.getInstance(this._doc, transformURI);


         this.addTransform(transform);
      } catch (InvalidTransformException ex) {
         throw new TransformationException("empty", ex);
      }

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    */
   public void addTransform(String transformURI, Element contextElement)
           throws TransformationException {


      try {
         Transform transform = Transform.getInstance(this._doc, transformURI,
                                                     contextElement);


         this.addTransform(transform);
      } catch (InvalidTransformException ex) {
         throw new TransformationException("empty", ex);

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    */
   public void addTransform(String transformURI, NodeList contextNodes)
           throws TransformationException {


      try {
         Transform transform = Transform.getInstance(this._doc, transformURI,
                                                     contextNodes);


         this.addTransform(transform);
      } catch (InvalidTransformException ex) {
         throw new TransformationException("empty", ex);

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   public XMLSignatureInput performDecryptionTransforms(
           XMLSignatureInput xmlSignatureInput) throws TransformationException {


      try {
         for (int i = 0; i < this.getLength(); i++) {
            Transform t = this.item(i);


            xmlSignatureInput = t.performTransform(xmlSignatureInput);
         }


         return xmlSignatureInput;
      } catch (IOException ex) {
         throw new TransformationException("empty", ex);

View Full Code Here

                                 Constants._TAG_TRANSFORM);


      if (transformElem == null) {
         return null;
      } else {
         return new Transform(transformElem, this._baseURI);
      }
   }

View Full Code Here

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org.apache.cxf.rs.security.xml.AbstractXmlSigInHandler

org.apache.cxf.rs.security.xml.XmlSigInHandler

org.apache.jcp.xml.dsig.internal.dom.ApacheCanonicalizer

org.apache.jcp.xml.dsig.internal.dom.ApacheTransform

org.apache.ws.security.processor.SignatureProcessor

org.apache.xml.security.encryption.Transforms

org.apache.xml.security.signature.Reference

org.apache.xml.security.signature.XMLSignatureInput

org.apache.xml.security.test.dom.transforms.implementations.TransformXSLTTest

org.apache.xml.security.test.transforms.implementations.TransformXSLTTest

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