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

Package org.apache.xml.security.transforms

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

org.apache.xml.security.transforms.Transforms
Holder of the {@link org.apache.xml.security.transforms.Transform} steps to be performed on the data.The input to the first Transform is the result of dereferencing the URI attribute of the Reference element. The output from the last Transform is the input for the DigestMethod algorithm @author Christian Geuer-Pollmann @see Transform @see org.apache.xml.security.signature.Reference

                                                     XMLSignature.ALGO_ID_MAC_HMAC_SHA1);


        doc.appendChild(xmlSignature.getElement());
        {
            // ref 0
            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPath(
                "self::Parent or (parent::Parent and not(self::Child)) or self::GrandChild or parent::GrandChild");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }
            xmlSignature.addDocument("iaikTests.example1.xml", tf);
        }


        {
            // ref 1
            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPath(
                "self::Parent or (parent::Parent and not(self::Child)) or self::GrandChild or parent::GrandChild");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }
            tf.addTransform(Transforms.TRANSFORM_C14N_EXCL_OMIT_COMMENTS);
            xmlSignature.addDocument("iaikTests.example1.xml", tf);
        }


        {
            // ref 2
            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPathNamespaceContext("xmlns:default", "http://example.org");
                xc.setXPath(
                "self::Parent or (parent::Parent and not(self::default:Child)) or self::GrandChild or parent::GrandChild");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }
            xmlSignature.addDocument("iaikTests.example2.xml", tf);
        }


        {
            // ref 3
            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPathNamespaceContext("xmlns:default", "http://example.org");
                xc.setXPath(
                "self::Parent or (parent::Parent and not(self::default:Child)) or self::GrandChild or parent::GrandChild");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }
            tf.addTransform(Transforms.TRANSFORM_C14N_EXCL_OMIT_COMMENTS);
            xmlSignature.addDocument("iaikTests.example2.xml", tf);
        }


        {
            // ref 4
            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPathNamespaceContext("xmlns:default",
                "http://example.org/default");
                xc.setXPathNamespaceContext("xmlns:ns1", "http://example.org/ns1");
                xc.setXPath(
                "self::default:Parent or (parent::default:Parent and not(self::default:Child)) or self::ns1:GrandChild or parent::ns1:GrandChild or self::default:GrandChild or parent::default:GrandChild");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }


            xmlSignature.addDocument("iaikTests.example3.xml", tf);
        }


        {
            // ref 5
            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPathNamespaceContext("xmlns:default",
                "http://example.org/default");
                xc.setXPathNamespaceContext("xmlns:ns1", "http://example.org/ns1");
                xc.setXPath(
                "self::default:Parent or (parent::default:Parent and not(self::default:Child)) or self::ns1:GrandChild or parent::ns1:GrandChild or self::default:GrandChild or parent::default:GrandChild");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }
            tf.addTransform(Transforms.TRANSFORM_C14N_EXCL_OMIT_COMMENTS);
            xmlSignature.addDocument("iaikTests.example3.xml", tf);
        }


        {
            // ref 6
            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPathNamespaceContext("xmlns:ns1", "http://example.org/ns1");
                xc.setXPath(
                "self::Parent or (parent::Parent and not(self::Child)) or self::ns1:GrandChild or parent::ns1:GrandChild");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }
            xmlSignature.addDocument("iaikTests.example4.xml", tf);
        }


        {
            // ref 7
            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPathNamespaceContext("xmlns:ns1", "http://example.org/ns1");
                xc.setXPath(
                "self::Parent or (parent::Parent and not(self::Child)) or self::ns1:GrandChild or parent::ns1:GrandChild");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }
            {
                InclusiveNamespaces incNS = new InclusiveNamespaces(doc, "ns2");


                tf.addTransform(Transforms.TRANSFORM_C14N_EXCL_OMIT_COMMENTS,
                                incNS.getElement());
            }
            xmlSignature.addDocument("iaikTests.example4.xml", tf);
        }


        {
            // ref 8
            ObjectContainer obj = new ObjectContainer(doc);
            String id = "object1";


            obj.setId(id);


            String xmlStr = "" + "<included    xml:lang='de'>" + "\n"
            + "<notIncluded xml:lang='de'>" + "\n"
            + "<notIncluded xml:lang='uk'>" + "\n"
            + "<included                 >" + "\n" + "</included>"
            + "\n" + "</notIncluded>" + "\n" + "</notIncluded>"
            + "\n" + "</included>";
            Document importDoc =
                db.parse(new ByteArrayInputStream(xmlStr.getBytes()));


            obj.getElement().appendChild(doc.createTextNode("\n"));
            obj.getElement()
            .appendChild(doc.importNode(importDoc.getDocumentElement(), true));
            obj.getElement().appendChild(doc.createTextNode("\n"));
            xmlSignature.appendObject(obj);


            // ref apache_8
            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPath("self::node()[local-name()='included']");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }
            xmlSignature.addDocument("#" + id, tf);
        }


        {
            // ref 9
            ObjectContainer obj = new ObjectContainer(doc);
            String id = "object2";


            obj.setId(id);


            String xmlStr = "" + "<included    xml:lang='uk'>" + "\n"
            + "<notIncluded xml:lang='de'>" + "\n"
            + "<notIncluded xml:lang='uk'>" + "\n"
            + "<included                 >" + "\n" + "</included>"
            + "\n" + "</notIncluded>" + "\n" + "</notIncluded>"
            + "\n" + "</included>";
            Document importDoc =
                db.parse(new ByteArrayInputStream(xmlStr.getBytes()));


            obj.getElement().appendChild(doc.createTextNode("\n"));
            obj.getElement()
            .appendChild(doc.importNode(importDoc.getDocumentElement(), true));
            obj.getElement().appendChild(doc.createTextNode("\n"));
            xmlSignature.appendObject(obj);


            // ref apache_8
            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPath("self::node()[local-name()='included']");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }
            xmlSignature.addDocument("#" + id, tf);
        }


        {
            // ref 10
            ObjectContainer obj = new ObjectContainer(doc);
            String id = "object3";


            obj.setId(id);


            String xmlStr = "" + "<included    xml:lang='de'>" + "\n"
            + "<notIncluded xml:lang='de'>" + "\n"
            + "<notIncluded xml:lang='uk'>" + "\n"
            + "<included    xml:lang='de'>" + "\n" + "</included>"
            + "\n" + "</notIncluded>" + "\n" + "</notIncluded>"
            + "\n" + "</included>";
            Document importDoc =
                db.parse(new ByteArrayInputStream(xmlStr.getBytes()));


            obj.getElement().appendChild(doc.createTextNode("\n"));
            obj.getElement()
            .appendChild(doc.importNode(importDoc.getDocumentElement(), true));
            obj.getElement().appendChild(doc.createTextNode("\n"));
            xmlSignature.appendObject(obj);


            // ref apache_8
            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPath("self::node()[local-name()='included']");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }


            xmlSignature.addDocument("#" + id, tf);
        }


        {
            // ref 11
            ObjectContainer obj = new ObjectContainer(doc);
            String id = "object4";


            obj.setId(id);


            String xmlStr = "" + "<included    xml:lang='de'>" + "\n"
            + "<included    xml:lang='de'>" + "\n"
            + "<notIncluded xml:lang='uk'>" + "\n"
            + "<included                 >" + "\n" + "</included>"
            + "\n" + "</notIncluded>" + "\n" + "</included>"
            + "\n" + "</included>";
            Document importDoc =
                db.parse(new ByteArrayInputStream(xmlStr.getBytes()));


            obj.getElement().appendChild(doc.createTextNode("\n"));
            obj.getElement()
            .appendChild(doc.importNode(importDoc.getDocumentElement(), true));
            obj.getElement().appendChild(doc.createTextNode("\n"));
            xmlSignature.appendObject(obj);


            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPath("self::node()[local-name()='included']");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }


            xmlSignature.addDocument("#" + id, tf);
        }


        {
            // ref 12
            ObjectContainer obj = new ObjectContainer(doc);
            String id = "object5";


            obj.setId(id);


            String xmlStr = "" + "<included                         xml:lang='de'>"
            + "\n"
            + "<included                         xml:lang='de'>"
            + "\n"
            + "<notIncluded xml:space='preserve' xml:lang='uk'>"
            + "\n" + "<included                 >" + "\n"
            + "</included>" + "\n" + "</notIncluded>" + "\n"
            + "</included>" + "\n" + "</included>";
            Document importDoc =
                db.parse(new ByteArrayInputStream(xmlStr.getBytes()));


            obj.getElement().appendChild(doc.createTextNode("\n"));
            obj.getElement()
            .appendChild(doc.importNode(importDoc.getDocumentElement(), true));
            obj.getElement().appendChild(doc.createTextNode("\n"));
            xmlSignature.appendObject(obj);


            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPath("self::node()[local-name()='included']");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }


            xmlSignature.addDocument("#" + id, tf);
        }


        {
            // ref 13
            ObjectContainer obj = new ObjectContainer(doc);
            String id = "object6";


            obj.setId(id);


            String xmlStr = "" + "<included   xml:space='preserve'  xml:lang='de'>"
            + "\n"
            + "<included                         xml:lang='de'>"
            + "\n"
            + "<notIncluded                      xml:lang='uk'>"
            + "\n" + "<included>" + "\n" + "</included>" + "\n"
            + "</notIncluded>" + "\n" + "</included>" + "\n"
            + "</included>";
            Document importDoc =
                db.parse(new ByteArrayInputStream(xmlStr.getBytes()));


            obj.getElement().appendChild(doc.createTextNode("\n"));
            obj.getElement()
            .appendChild(doc.importNode(importDoc.getDocumentElement(), true));
            obj.getElement().appendChild(doc.createTextNode("\n"));
            xmlSignature.appendObject(obj);


            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPath("self::node()[local-name()='included']");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
            }


            xmlSignature.addDocument("#" + id, tf);
        }


        {
            // ref 13b
            String id = "object6";
            Transforms tf = new Transforms(doc);
            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPath("self::node()[local-name()='included']");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
                tf.addTransform(Transforms.TRANSFORM_C14N_OMIT_COMMENTS);
            }
            xmlSignature.addDocument("#" + id, tf);
        }


        {
            // ref 13c
            String id = "object6";
            Transforms tf = new Transforms(doc);


            {
                XPathContainer xc = new XPathContainer(doc);


                xc.setXPath("self::node()[local-name()='included']");
                tf.addTransform(Transforms.TRANSFORM_XPATH, xc.getElement());
                tf.addTransform(Transforms.TRANSFORM_C14N_OMIT_COMMENTS);
                tf.addTransform(Transforms.TRANSFORM_C14N_OMIT_COMMENTS);
            }
            xmlSignature.addDocument("#" + id, tf);
            // xmlSignature.addDocument("#" + id, tf, org.apache.xml.security.algorithms.MessageDigestAlgorithm.ALGO_ID_DIGEST_SHA1, "ref13c", null);
        }

View Full Code Here

                Assert.assertNotNull(elementToSign);
                String id = UUID.randomUUID().toString();
                elementToSign.setAttributeNS(null, "Id", id);
                elementToSign.setIdAttributeNS(null, "Id", true);


                Transforms transforms = new Transforms(document);
                transforms.addTransform(referenceC14NMethod);
                sig.addDocument("#" + id, transforms, digestMethod);
            }
        }


        if (additionalReferences != null) {
            for (int i = 0; i < additionalReferences.size(); i++) {
                ReferenceInfo referenceInfo = additionalReferences.get(i);
                if (referenceInfo.isBinary()) {
                    sig.addDocument(referenceInfo.getResource(), null, referenceInfo.getDigestMethod());
                } else {
                    Transforms transforms = new Transforms(document);
                    for (int j = 0; j < referenceInfo.getC14NMethod().length; j++) {
                        String transform = referenceInfo.getC14NMethod()[j];
                        transforms.addTransform(transform);
                    }
                    sig.addDocument(referenceInfo.getResource(), transforms, referenceInfo.getDigestMethod());
                }
            }
        }

View Full Code Here

    private static XMLSignatureInput resolveInput(
        RetrievalMethod rm, String baseURI, boolean secureValidation
    ) throws XMLSecurityException {
        Attr uri = rm.getURIAttr();
        // Apply the transforms
        Transforms transforms = rm.getTransforms();
        ResourceResolver resRes = ResourceResolver.getInstance(uri, baseURI, secureValidation);
        XMLSignatureInput resource = resRes.resolve(uri, baseURI, secureValidation);
        if (transforms != null) {
            if (log.isDebugEnabled()) {
                log.debug("We have Transforms");
            }
            resource = transforms.performTransforms(resource);
        }      
        return resource;
    }

View Full Code Here

        String s1 =
            "VGhlIFVSSSBvZiB0aGUgdHJhbnNmb3JtIGlzIGh0dHA6Ly93d3cudzMub3JnLzIwMDAvMDkveG1s\n"
            + "ZHNpZyNiYXNlNjQ=";


        Document doc = TransformBase64DecodeTest.createDocument();
        Transforms t = new Transforms(doc);
        doc.appendChild(t.getElement());
        t.addTransform(TransformBase64Decode.implementedTransformURI);


        XMLSignatureInput in =
            new XMLSignatureInput(new ByteArrayInputStream(s1.getBytes()));
        XMLSignatureInput out = t.performTransforms(in);
        String result = new String(out.getBytes());


        assertTrue(
            result.equals("The URI of the transform is http://www.w3.org/2000/09/xmldsig#base64")
        );

View Full Code Here

        // base64 encoded twice
        String s2 =
            "VkdobElGVlNTU0J2WmlCMGFHVWdkSEpoYm5ObWIzSnRJR2x6SUdoMGRIQTZMeTkzZDNjdWR6TXVi\n"
            + "M0puTHpJd01EQXZNRGt2ZUcxcwpaSE5wWnlOaVlYTmxOalE9";
        Document doc = TransformBase64DecodeTest.createDocument();
        Transforms t = new Transforms(doc);
        doc.appendChild(t.getElement());


        t.addTransform(TransformBase64Decode.implementedTransformURI);


        XMLSignatureInput in =
            new XMLSignatureInput(new ByteArrayInputStream(s2.getBytes()));
        XMLSignatureInput out = t.performTransforms(t.performTransforms(in));
        String result = new String(out.getBytes());


        assertTrue(
            result.equals("The URI of the transform is http://www.w3.org/2000/09/xmldsig#base64")
        );

View Full Code Here

            (Node) xpath.evaluate(expression, doc, XPathConstants.NODE);


        XMLSignatureInput xmlinput = new XMLSignatureInput(base64Node);


        Document doc2 = TransformBase64DecodeTest.createDocument();
        Transforms t = new Transforms(doc2);
        doc2.appendChild(t.getElement());
        t.addTransform(Transforms.TRANSFORM_BASE64_DECODE);


        XMLSignatureInput out = t.performTransforms(xmlinput);
        String result = new String(out.getBytes());


        assertTrue(
            "\"" + result + "\"", 
            result.equals("The URI of the transform is http://www.w3.org/2000/09/xmldsig#base64")

View Full Code Here

        this.secureValidation = secureValidation;
        this.baseURI = baseURI;
        Element el = XMLUtils.getNextElement(element.getFirstChild());
        if (Constants._TAG_TRANSFORMS.equals(el.getLocalName()) 
            && Constants.SignatureSpecNS.equals(el.getNamespaceURI())) {
            transforms = new Transforms(el, this.baseURI);
            transforms.setSecureValidation(secureValidation);
            if (secureValidation && transforms.getLength() > MAXIMUM_TRANSFORM_COUNT) {
                Object exArgs[] = { transforms.getLength(), MAXIMUM_TRANSFORM_COUNT };
                
                throw new XMLSecurityException("signature.tooManyTransforms", exArgs);

View Full Code Here


    private XMLSignatureInput getContentsAfterTransformation(
        XMLSignatureInput input, OutputStream os
    ) throws XMLSignatureException {
        try {
            Transforms transforms = this.getTransforms();
            XMLSignatureInput output = null;


            if (transforms != null) {
                output = transforms.performTransforms(input, os);
                this.transformsOutput = output;//new XMLSignatureInput(output.getBytes());


                //this.transformsOutput.setSourceURI(output.getSourceURI());
            } else {
                output = input;

View Full Code Here

        throws XMLSignatureException {
        try {
            XMLSignatureInput input = this.getContentsBeforeTransformation();
            cacheDereferencedElement(input);
            XMLSignatureInput output = input;
            Transforms transforms = this.getTransforms();


            if (transforms != null) {
                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)

View Full Code Here

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


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


            if (transforms != null) {
                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;

View Full Code Here

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