Package org.apache.xml.security.c14n

Examples of org.apache.xml.security.c14n.Canonicalizer

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        // encrypt
        cipher = XMLCipher.getInstance(XMLCipher.AES_128);
        cipher.init(XMLCipher.ENCRYPT_MODE, key);

        // serialize element ...
        Canonicalizer canon =
            Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N_WITH_COMMENTS);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        canon.setWriter(baos);
        canon.notReset();
        canon.canonicalizeSubtree(e);
        baos.close();
        String before = baos.toString("UTF-8");

  byte[] serialized = baos.toByteArray();
        EncryptedData encryptedData = cipher.encryptData
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    }

    private String toString (Node n) throws Exception {

  ByteArrayOutputStream baos = new ByteArrayOutputStream();
  Canonicalizer c14n = Canonicalizer.getInstance
      (Canonicalizer.ALGO_ID_C14N_OMIT_COMMENTS);

  byte[] serBytes = c14n.canonicalizeSubtree(n);
  baos.write(serBytes);
  baos.close();

  return baos.toString("UTF-8");
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                canonAlgo = canonElem.getAttribute("Algorithm");
                if (doDebug) {
                    log.debug("CanonAlgo: " + canonAlgo);
                }
            }
            Canonicalizer canon = Canonicalizer.getInstance(canonAlgo);

            ByteArrayOutputStream bos = null;
            byte[] buf = null;
            if (doDebug) {
                buf = input.getBytes();
                bos = new ByteArrayOutputStream(buf.length);
                bos.write(buf, 0, buf.length);
                log.debug("canon bos: " + bos.toString());
            }

            //
            // Get the input (node) to transform. Currently we support only an
            // Element as input format. If other formats are required we must
            // get it as bytes and probably reparse it into a DOM tree (How to
            // work with nodesets? how to select the right node from a nodeset?)
            //
            Element str = null;
            if (input.isElement()) {
                str = (Element) input.getSubNode();
            } else {
                throw new CanonicalizationException(
                    "Wrong input format - only element input supported"
                );
            }

            if (doDebug) {
                log.debug("STR: " + str.toString());
            }
            //
            // The element to transform MUST be a SecurityTokenReference
            // element.
            //
            SecurityTokenReference secRef = new SecurityTokenReference(str);
            //
            // Third and forth step are performed by derefenceSTR()
            //
            Element dereferencedToken = dereferenceSTR(thisDoc, secRef);
            //
            // C14n with specified algorithm. According to WSS Specification.
            //
            buf = canon.canonicalizeSubtree(dereferencedToken, "#default");
            if (doDebug) {
                bos = new ByteArrayOutputStream(buf.length);
                bos.write(buf, 0, buf.length);
                log.debug("after c14n: " + bos.toString());
            }
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            sig.addKeyInfo(cert);
            sig.addKeyInfo(cert.getPublicKey());
            sig.sign(privateKey);

            Canonicalizer c14n = Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N_WITH_COMMENTS);
            byte[] canonicalMessage = c14n.canonicalizeDocument(doc);

            InputSource is = new InputSource(new java.io.ByteArrayInputStream(canonicalMessage));
            DeserializationContextImpl dser = null;
            if (msgContext == null) {
                AxisClient tmpEngine = new AxisClient(new NullProvider());
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            .IgnoreAllErrorHandler());

      byte inputBytes[] = input.getBytes();
      Document doc =
         documentBuilder.parse(new ByteArrayInputStream(inputBytes));
      Canonicalizer c14n =
         Canonicalizer
            .getInstance("http://www.w3.org/TR/2001/REC-xml-c14n-20010315");
      Element nscontext = XMLUtils.createDSctx(doc, "ds", Constants.SignatureSpecNS);

      Node signedInfo = XPathAPI.selectSingleNode(doc, "//ds:SignedInfo",
                                                  nscontext);
      byte outputBytes[] = c14n.canonicalizeSubtree(signedInfo);

      if (outputBytes != null) {
         System.out.println(new String(outputBytes));
      }
   }
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      byte inputBytes[] = input.getBytes();
      Document doc =
         documentBuilder.parse(new ByteArrayInputStream(inputBytes));

      // after playing around, we have our document now
      Canonicalizer c14n = Canonicalizer.getInstance(
         "http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments");
      byte outputBytes[] = c14n.canonicalizeSubtree(doc);

      System.out.println(new String(outputBytes));
   }
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            // The element to transform MUST be a SecurityTokenReference
            // element.
            //
            SecurityTokenReference secRef = new SecurityTokenReference(str);
           
            Canonicalizer canon = Canonicalizer.getInstance(canonAlgo);

            ByteArrayOutputStream bos = null;
            byte[] buf = null;
           
            //
            // Third and fourth step are performed by dereferenceSTR()
            //
            Object wsDocInfoObject = xc.getProperty(TRANSFORM_WS_DOC_INFO);
            WSDocInfo wsDocInfo = null;
            if (wsDocInfoObject instanceof WSDocInfo) {
                wsDocInfo = (WSDocInfo)wsDocInfoObject;
            }
            if (wsDocInfo == null && doDebug) {
                log.debug("STRTransform: no WSDocInfo found");
            }

            Document doc = str.getOwnerDocument();
            Element dereferencedToken =
                STRTransformUtil.dereferenceSTR(doc, secRef, wsDocInfo);
           
            if (dereferencedToken != null) {
                String type = dereferencedToken.getAttribute("ValueType");
                if ((X509Security.X509_V3_TYPE.equals(type)
                    || PKIPathSecurity.getType().equals(type))) {
                    //
                    // Add the WSSE/WSU namespaces to the element for C14n
                    //
                    WSSecurityUtil.setNamespace(
                        dereferencedToken, WSConstants.WSSE_NS, WSConstants.WSSE_PREFIX
                    );
                    WSSecurityUtil.setNamespace(
                        dereferencedToken, WSConstants.WSU_NS, WSConstants.WSU_PREFIX
                    );
                }
            }
           
            //
            // C14n with specified algorithm. According to WSS Specification.
            //
            buf = canon.canonicalizeSubtree(dereferencedToken, "#default");
            if (doDebug) {
                bos = new ByteArrayOutputStream(buf.length);
                bos.write(buf, 0, buf.length);
                log.debug("after c14n: " + bos.toString());
            }
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            // The element to transform MUST be a SecurityTokenReference
            // element.
            //
            SecurityTokenReference secRef = new SecurityTokenReference(str);
           
            Canonicalizer canon = Canonicalizer.getInstance(canonAlgo);

            ByteArrayOutputStream bos = null;
            byte[] buf = null;
           
            //
            // Third and fourth step are performed by dereferenceSTR()
            //
            WSDocInfo wsDocInfo = (WSDocInfo)xc.getProperty(TRANSFORM_WS_DOC_INFO);
            if (wsDocInfo == null) {
                throw new TransformException("no WSDocInfo found");
            }

            Document doc = str.getOwnerDocument();
            Element dereferencedToken =
                STRTransformUtil.dereferenceSTR(doc, secRef, wsDocInfo);
           
            if (dereferencedToken != null) {
                String type = dereferencedToken.getAttribute("ValueType");
                if ((X509Security.X509_V3_TYPE.equals(type)
                    || PKIPathSecurity.getType().equals(type))) {
                    //
                    // Add the WSSE/WSU namespaces to the element for C14n
                    //
                    WSSecurityUtil.setNamespace(
                        dereferencedToken, WSConstants.WSSE_NS, WSConstants.WSSE_PREFIX
                    );
                    WSSecurityUtil.setNamespace(
                        dereferencedToken, WSConstants.WSU_NS, WSConstants.WSU_PREFIX
                    );
                }
            }
           
            //
            // C14n with specified algorithm. According to WSS Specification.
            //
            buf = canon.canonicalizeSubtree(dereferencedToken, "#default");
            if (doDebug) {
                bos = new ByteArrayOutputStream(buf.length);
                bos.write(buf, 0, buf.length);
                log.debug("after c14n: " + bos.toString());
            }
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                canonAlgo = canonElem.getAttribute("Algorithm");
                if (doDebug) {
                    log.debug("CanonAlgo: " + canonAlgo);
                }
            }
            Canonicalizer canon = Canonicalizer.getInstance(canonAlgo);

            ByteArrayOutputStream bos = null;
            byte[] buf = null;
            if (doDebug) {
                buf = input.getBytes();
                bos = new ByteArrayOutputStream(buf.length);
                bos.write(buf, 0, buf.length);
                log.debug("canon bos: " + bos.toString());
            }

            //
            // Get the input (node) to transform. Currently we support only an
            // Element as input format. If other formats are required we must
            // get it as bytes and probably reparse it into a DOM tree (How to
            // work with nodesets? how to select the right node from a nodeset?)
            //
            Element str = null;
            if (input.isElement()) {
                str = (Element) input.getSubNode();
            } else {
                throw new CanonicalizationException(
                    "Wrong input format - only element input supported"
                );
            }

            if (doDebug) {
                log.debug("STR: " + str.toString());
            }
            //
            // The element to transform MUST be a SecurityTokenReference
            // element.
            //
            SecurityTokenReference secRef = new SecurityTokenReference(str);
            //
            // Third and forth step are performed by derefenceSTR()
            //
            Element dereferencedToken = STRTransformUtil.dereferenceSTR(
                    thisDoc, secRef, wsDocInfo);
            //
            // C14n with specified algorithm. According to WSS Specification.
            //
            buf = canon.canonicalizeSubtree(dereferencedToken, "#default");
            if (doDebug) {
                bos = new ByteArrayOutputStream(buf.length);
                bos.write(buf, 0, buf.length);
                log.debug("after c14n: " + bos.toString());
            }
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            sig.addKeyInfo(cert);
            sig.addKeyInfo(cert.getPublicKey());
            sig.sign(privateKey);

            Canonicalizer c14n = Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N_WITH_COMMENTS);
            byte[] canonicalMessage = c14n.canonicalizeSubtree(doc);

            InputSource is = new InputSource(new java.io.ByteArrayInputStream(canonicalMessage));
            DeserializationContextImpl dser = null;
            if (msgContext == null) {
                AxisClient tmpEngine = new AxisClient(new NullProvider());
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Related Classes of org.apache.xml.security.c14n.Canonicalizer

  • betsy.common.engines.Util
  • org.apache.poi.poifs.crypt.dsig.facets.XAdESXLSignatureFacet
  • org.apache.ws.axis.security.util.AxisUtil
  • org.apache.ws.security.transform.STRTransform
  • org.apache.wss4j.dom.transform.AttachmentContentSignatureTransform
  • org.apache.wss4j.dom.transform.STRTransform
  • org.apache.xml.security.samples.canonicalization.CanonDirect
  • org.apache.xml.security.samples.canonicalization.CanonSubTree
  • org.apache.xml.security.samples.signature.SignaturePropertiesSample
  • org.apache.xml.security.samples.TransformPerformanceTester
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