Example usage for org.w3c.dom Document getElementsByTagNameNS

Introduction

In this page you can find the example usage for org.w3c.dom Document getElementsByTagNameNS.

Prototype

public NodeList getElementsByTagNameNS(String namespaceURI, String localName);

Source Link

Document

Returns a NodeList of all the Elements with a given local name and namespace URI in document order.

Usage

From source file:org.apache.xml.security.test.encryption.EncryptContentTest.java

/**
 * See SANTUARIO-301:// w ww  .  j  a  v  a2 s.  c om
 * https://issues.apache.org/jira/browse/SANTUARIO-301
 */
public void testMultipleKeyInfoElements() throws Exception {
    if (!haveISOPadding) {
        log.warn("Test testMultipleKeyInfoElements skipped as necessary algorithms not available");
        return;
    }

    Document doc = db.parse(new ByteArrayInputStream(MULTIPLE_USER_DATA.getBytes("UTF8")));
    NodeList dataToEncrypt = doc.getElementsByTagName("user");

    XMLCipher dataCipher = XMLCipher.getInstance(XMLCipher.TRIPLEDES);
    dataCipher.init(XMLCipher.ENCRYPT_MODE, secretKey);

    KeyInfo keyInfo = new KeyInfo(doc);
    keyInfo.addKeyName("mykey");

    EncryptedData encryptedData = dataCipher.getEncryptedData();
    encryptedData.setKeyInfo(keyInfo);

    for (int i = 0; i < dataToEncrypt.getLength(); i++) {
        dataCipher.doFinal(doc, (Element) dataToEncrypt.item(i), true);
    }

    NodeList keyInfoList = doc.getElementsByTagNameNS(Constants.SignatureSpecNS, "KeyInfo");
    assertEquals(keyInfoList.getLength(), 2);
}

---

From source file:org.apache.xml.security.test.encryption.XMLCipherTester.java

public void testEncryptedKeyWithRecipient() throws Exception {

    String filename = "data/org/apache/xml/security/encryption/encryptedKey.xml";
    if (basedir != null && !"".equals(basedir)) {
        filename = basedir + "/" + filename;
    }/*from w w  w. j  a v a2  s . c om*/
    File f = new File(filename);

    DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
    builderFactory.setNamespaceAware(true);
    DocumentBuilder builder = builderFactory.newDocumentBuilder();
    Document document = builder.parse(f);

    XMLCipher keyCipher = XMLCipher.getInstance();
    keyCipher.init(XMLCipher.UNWRAP_MODE, null);

    NodeList ekList = document.getElementsByTagNameNS(EncryptionConstants.EncryptionSpecNS,
            EncryptionConstants._TAG_ENCRYPTEDKEY);
    for (int i = 0; i < ekList.getLength(); i++) {
        EncryptedKey ek = keyCipher.loadEncryptedKey(document, (Element) ekList.item(i));
        assertNotNull(ek.getRecipient());
    }
}

---

From source file:org.apache.xml.security.test.signature.HMACOutputLengthTest.java

private static void validate(String data) throws Exception {
    // System.out.println("Validating " + data);
    File file = new File(
            BASEDIR + SEP + "data" + SEP + "javax" + SEP + "xml" + SEP + "crypto" + SEP + "dsig" + SEP, data);

    Document doc = dbf.newDocumentBuilder().parse(file);
    NodeList nl = doc.getElementsByTagNameNS(Constants.SignatureSpecNS, "Signature");
    if (nl.getLength() == 0) {
        throw new Exception("Couldn't find signature Element");
    }//from   www.j  a  v  a2  s .  com
    Element sigElement = (Element) nl.item(0);
    XMLSignature signature = new XMLSignature(sigElement, file.toURI().toString());
    SecretKey sk = signature.createSecretKey("secret".getBytes("ASCII"));
    System.out.println("Validation status: " + signature.checkSignatureValue(sk));
}

---

From source file:org.atricore.idbus.capabilities.sso.support.core.encryption.XmlSecurityEncrypterImpl.java

protected Node decryptAssertion(Document document, SSOKeyResolver keyResolver) throws SamlR2EncrypterException {
    try {// ww w.  j  ava 2  s . c  om
        org.w3c.dom.Element encryptedDataElement = (org.w3c.dom.Element) document.getElementsByTagNameNS(
                EncryptionConstants.EncryptionSpecNS, EncryptionConstants._TAG_ENCRYPTEDDATA).item(0);

        Key kek = loadKeyEncryptionKey(document, keyResolver);

        XMLCipher xmlCipher = XMLCipher.getInstance();
        xmlCipher.init(XMLCipher.DECRYPT_MODE, kek);

        Document decDoc = xmlCipher.doFinal(document, encryptedDataElement);

        Node assertionNode = decDoc.getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion", "Assertion")
                .item(0);

        if (assertionNode == null)
            throw new SamlR2EncrypterException("No Assertion Node found in decrypted Document");

        return assertionNode;

    } catch (Exception e) {
        throw new SamlR2EncrypterException("Error decrypting Assertion data", e);
    }
}

---

From source file:org.atricore.idbus.capabilities.sso.support.core.encryption.XmlSecurityEncrypterImpl.java

private Key loadKeyEncryptionKey(Document document, SSOKeyResolver keyResolver)
        throws SamlR2EncrypterException {
    try {//  w ww  . j  a  v  a  2 s.  co  m
        org.w3c.dom.Element encryptedKeyElement = (org.w3c.dom.Element) document.getElementsByTagNameNS(
                EncryptionConstants.EncryptionSpecNS, EncryptionConstants._TAG_ENCRYPTEDKEY).item(0);
        assert encryptedKeyElement != null : "No " + EncryptionConstants._TAG_ENCRYPTEDKEY
                + " Element found in Document";

        XMLCipher keyCipher = XMLCipher.getInstance();
        keyCipher.init(XMLCipher.UNWRAP_MODE, keyResolver.getPrivateKey());
        EncryptedKey ek = keyCipher.loadEncryptedKey(document, encryptedKeyElement);
        assert ek != null : "No encryptedKey found";

        org.w3c.dom.Element encryptedDataElement = (org.w3c.dom.Element) document.getElementsByTagNameNS(
                EncryptionConstants.EncryptionSpecNS, EncryptionConstants._TAG_ENCRYPTEDDATA).item(0);
        assert encryptedDataElement != null : "No " + EncryptionConstants._TAG_ENCRYPTEDDATA
                + " Element found in Document";

        org.w3c.dom.Element encryptionMethodElem = (org.w3c.dom.Element) encryptedDataElement
                .getElementsByTagNameNS(EncryptionConstants.EncryptionSpecNS,
                        EncryptionConstants._TAG_ENCRYPTIONMETHOD)
                .item(0);
        assert encryptionMethodElem != null : "No " + EncryptionConstants._TAG_ENCRYPTIONMETHOD
                + " Element found in Document";

        String algoritmUri = encryptionMethodElem.getAttribute(EncryptionConstants._ATT_ALGORITHM);
        if (logger.isDebugEnabled())
            logger.debug("Encrypted Key algorithm: " + algoritmUri);

        return keyCipher.decryptKey(ek, algoritmUri);
    } catch (Exception e) {
        throw new SamlR2EncrypterException("Error loading or decrypting kek", e);
    }
}

---

From source file:org.atricore.idbus.capabilities.sso.support.core.encryption.XmlSecurityEncrypterImpl.java

protected Node decryptNameID(Document document, SSOKeyResolver keyResolver) throws SamlR2EncrypterException {
    try {//from  ww w  .  j av a2s. c  o m
        org.w3c.dom.Element encryptedDataElement = (org.w3c.dom.Element) document.getElementsByTagNameNS(
                EncryptionConstants.EncryptionSpecNS, EncryptionConstants._TAG_ENCRYPTEDDATA).item(0);

        Key kek = loadKeyEncryptionKey(document, keyResolver);

        XMLCipher xmlCipher = XMLCipher.getInstance();
        xmlCipher.init(XMLCipher.DECRYPT_MODE, kek);

        Document decDoc = xmlCipher.doFinal(document, encryptedDataElement);

        Node nameIDNode = decDoc.getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion", "NameID")
                .item(0);

        if (nameIDNode == null)
            throw new SamlR2EncrypterException("No NameID Node found in decrypted Document");

        return nameIDNode;

    } catch (Exception e) {
        throw new SamlR2EncrypterException("Error decrypting NameID data", e);
    }
}

---

From source file:org.atricore.idbus.capabilities.sso.support.core.signature.JSR105SamlR2SignerImpl.java

public void validate(RoleDescriptorType md, Document doc, Node root) throws SamlR2SignatureException {
    try {/*from w  w w.  j  a  v a 2s  . c  o  m*/

        // Check for duplicate IDs among XML elements
        NodeList nodes = evaluateXPath(doc, "//*/@ID");
        boolean duplicateIdExists = false;
        List<String> ids = new ArrayList<String>();
        for (int i = 0; i < nodes.getLength(); i++) {
            Node node = nodes.item(i);
            if (ids.contains(node.getNodeValue())) {
                duplicateIdExists = true;
                logger.error("Duplicated Element ID in XML Document : " + node.getNodeValue());
            }
            ids.add(node.getNodeValue());
        }
        if (duplicateIdExists) {
            throw new SamlR2SignatureException("Duplicate IDs in document ");
        }

        // TODO : Check that the Signature references the root element (the one used by the application)
        // Keep in mind that signature reference might be an XPath expression ?!

        // We know that in SAML, the root element is the element used by the application, we just need to make sure that
        // the root element is the one referred by the signature

        Node rootIdAttr = root.getAttributes().getNamedItem("ID");
        if (rootIdAttr == null)
            throw new SamlR2SignatureException("SAML document does not have an ID ");

        // Find Signature element
        NodeList signatureNodes = doc.getElementsByTagNameNS(XMLSignature.XMLNS, "Signature");
        if (signatureNodes.getLength() == 0) {
            throw new SamlR2SignatureException("Cannot find Signature elements");
        }

        // Create a DOM XMLSignatureFactory that will be used to unmarshal the
        // document containing the XMLSignature
        XMLSignatureFactory fac = XMLSignatureFactory.getInstance("DOM", provider);

        // Create a DOMValidateContext and specify a KeyValue KeySelector
        // and document context

        // Validate all Signature elements
        boolean rootIdMatched = false;
        for (int k = 0; k < signatureNodes.getLength(); k++) {

            DOMValidateContext valContext = new DOMValidateContext(new RawX509KeySelector(),
                    signatureNodes.item(k));

            // unmarshal the XMLSignature
            XMLSignature signature = fac.unmarshalXMLSignature(valContext);

            // Validate the XMLSignature (generated above)
            boolean coreValidity = signature.validate(valContext);

            // Check core validation status
            if (!coreValidity) {

                if (logger.isDebugEnabled())
                    logger.debug("Signature failed core validation");

                boolean sv = signature.getSignatureValue().validate(valContext);

                if (logger.isDebugEnabled())
                    logger.debug("signature validation status: " + sv);
                // check the validation status of each Reference (should be only one!)
                Iterator i = signature.getSignedInfo().getReferences().iterator();
                boolean refValid = true;
                for (int j = 0; i.hasNext(); j++) {

                    Reference ref = (Reference) i.next();
                    boolean b = ref.validate(valContext);
                    if (logger.isDebugEnabled())
                        logger.debug("ref[" + j + "] " + ref.getId() + " validity status: " + b);

                    if (!b) {
                        refValid = b;
                        logger.error("Signature failed reference validation " + ref.getId());
                    }

                }
                throw new SamlR2SignatureValidationException(
                        "Signature failed core validation" + (refValid ? " but passed all Reference validations"
                                : " and some/all Reference validation"));
            }

            if (logger.isDebugEnabled())
                logger.debug("Singnature passed Core validation");

            // The Signature must contain only one reference, and it must be the signed top element's ID.
            List<Reference> refs = signature.getSignedInfo().getReferences();
            if (refs.size() != 1) {
                throw new SamlR2SignatureValidationException(
                        "Invalid number of 'Reference' elements in signature : " + refs.size() + " ["
                                + signature.getId() + "]");
            }

            Reference reference = refs.get(0);
            String referenceURI = reference.getURI();

            if (referenceURI == null || !referenceURI.startsWith("#"))
                throw new SamlR2SignatureValidationException(
                        "Signature reference URI format not supported " + referenceURI);

            if (referenceURI.substring(1).equals(rootIdAttr.getNodeValue()))
                rootIdMatched = true;

            Key key = signature.getKeySelectorResult().getKey();
            boolean certValidity = validateCertificate(md, key);
            if (!certValidity) {
                throw new SamlR2SignatureValidationException("Signature failed Certificate validation");
            }

            if (logger.isDebugEnabled())
                logger.debug("Signature passed Certificate validation");

        }

        // Check that any of the Signatures matched the root element ID
        if (!rootIdMatched) {
            logger.error("No Signature element refers to signed element (possible signature wrapping attack)");
            throw new SamlR2SignatureValidationException("No Signature element refers to signed element");
        }

    } catch (MarshalException e) {
        throw new RuntimeException(e.getMessage(), e);
    } catch (XMLSignatureException e) {
        throw new RuntimeException(e.getMessage(), e);
    }
}

---

From source file:org.chiba.tools.schemabuilder.AbstractSchemaFormBuilder.java

/**
 * __UNDOCUMENTED__/*  w w w. j  a  v a 2s.  com*/
 *
 * @param xForm      __UNDOCUMENTED__
 * @param annotation __UNDOCUMENTED__
 * @return __UNDOCUMENTED__
 */
protected Element addHintFromDocumentation(Document xForm, XSAnnotation annotation) {
    if (annotation != null) {
        Element hintElement = xForm.createElementNS(XFORMS_NS, getXFormsNSPrefix() + "hint");
        this.setXFormsId(hintElement);

        Text hintText = (Text) hintElement.appendChild(xForm.createTextNode(""));

        //write annotation to empty doc
        Document doc = DOMUtil.newDocument(true, false);
        annotation.writeAnnotation(doc, XSAnnotation.W3C_DOM_DOCUMENT);

        //get "annotation" element
        NodeList annots = doc.getElementsByTagNameNS("http://www.w3.org/2001/XMLSchema", "annotation");
        if (annots.getLength() > 0) {
            Element annotEl = (Element) annots.item(0);

            //documentation
            NodeList docos = annotEl.getElementsByTagNameNS("http://www.w3.org/2001/XMLSchema",
                    "documentation");
            int nbDocos = docos.getLength();
            for (int j = 0; j < nbDocos; j++) {
                Element doco = (Element) docos.item(j);

                //get text value
                String text = DOMUtil.getTextNodeAsString(doco);
                hintText.appendData(text);

                if (j < nbDocos - 1) {
                    hintText.appendData(" ");
                }
            }
            return hintElement;
        }
        return null;
    }

    return null;
}

---

From source file:org.chiba.xml.xforms.xpath.test.InstanceFactoryTest.java

/**
 * Sets up the test./*from  ww  w.  j a  v a 2  s . com*/
 *
 * @throws Exception in any error occurred during setup.
 */
protected void setUp() throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    factory.setValidating(false);

    Document testDocument = factory.newDocumentBuilder()
            .parse(getClass().getResourceAsStream("InstanceFactoryTest.xml"));
    Element instanceElement = (Element) testDocument.getElementsByTagNameNS(NamespaceCtx.XFORMS_NS, "instance")
            .item(0);
    InstanceFactory instanceFactory = new InstanceFactory();
    instanceFactory.setNamespaceContext(instanceElement);

    this.document = factory.newDocumentBuilder().newDocument();
    this.context = JXPathContext.newContext(this.document);
    this.context.setFactory(instanceFactory);

    Map namespaces = NamespaceCtx.getAllNamespaces(instanceElement);
    Iterator iterator = namespaces.keySet().iterator();
    while (iterator.hasNext()) {
        String prefix = (String) iterator.next();
        String uri = (String) namespaces.get(prefix);

        this.context.registerNamespace(prefix, uri);
    }
}

---

From source file:org.chiba.xml.xpath.impl.JXPathDOMFactoryTest.java

/**
 * Sets up the test./*from  w  w  w.  ja  v a 2 s .  co m*/
 *
 * @throws Exception in any error occurred during setup.
 */
protected void setUp() throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    factory.setValidating(false);

    Document testDocument = factory.newDocumentBuilder()
            .parse(getClass().getResourceAsStream("JXPathDOMFactoryTest.xhtml"));
    Element instanceElement = (Element) testDocument
            .getElementsByTagNameNS(NamespaceConstants.XFORMS_NS, "instance").item(0);
    JXPathDOMFactory jxpathFactory = new JXPathDOMFactory();
    jxpathFactory.setNamespaceContext(instanceElement);

    this.document = factory.newDocumentBuilder().newDocument();
    this.context = JXPathContext.newContext(this.document);
    this.context.setFactory(jxpathFactory);

    Map namespaces = NamespaceResolver.getAllNamespaces(instanceElement);
    Iterator iterator = namespaces.keySet().iterator();
    while (iterator.hasNext()) {
        String prefix = (String) iterator.next();
        String uri = (String) namespaces.get(prefix);

        this.context.registerNamespace(prefix, uri);
    }
}

---

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