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.owasp.webscarab.plugin.saml.SamlModel.java

public int getSAMLVersion(ConversationID id) {
    Document document = getSAMLDocument(id);
    if (null == document) {
        return 0;
    }/*  www. ja va 2s  .c om*/
    NodeList saml1ResponseNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:1.0:protocol",
            "Response");
    if (0 != saml1ResponseNodeList.getLength()) {
        return SAML_VERSION_1_1;
    }
    NodeList saml2AuthnRequestNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:protocol",
            "AuthnRequest");
    if (0 != saml2AuthnRequestNodeList.getLength()) {
        return SAML_VERSION_2;
    }
    NodeList saml2ResponseNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:protocol",
            "Response");
    if (0 != saml2ResponseNodeList.getLength()) {
        return SAML_VERSION_2;
    }
    return 0;
}

---

From source file:org.owasp.webscarab.plugin.saml.SamlModel.java

public boolean hasDestinationIndication(ConversationID id) {
    Document document = getSAMLDocument(id);
    if (null == document) {
        return false;
    }/*www  .j a v  a  2 s . c  om*/
    NodeList saml2ResponseNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:protocol",
            "Response");
    if (0 != saml2ResponseNodeList.getLength()) {
        return hasDestinationIndicationSaml2Response((Element) saml2ResponseNodeList.item(0));
    }
    NodeList saml2AuthnRequestNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:protocol",
            "AuthnRequest");
    if (0 != saml2AuthnRequestNodeList.getLength()) {
        return hasDestinationIndicationSaml2AuthnRequest((Element) saml2AuthnRequestNodeList.item(0));
    }
    NodeList saml1ResponseNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:1.0:protocol",
            "Response");
    if (0 != saml1ResponseNodeList.getLength()) {
        return hasDestinationIndicationSaml1Response((Element) saml1ResponseNodeList.item(0));
    }
    return false;
}

---

From source file:org.owasp.webscarab.plugin.saml.SamlModel.java

public static Element findAssertionSignatureElement(Document document) {
    NodeList assertionNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion",
            "Assertion");
    if (0 == assertionNodeList.getLength()) {
        assertionNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:1.0:assertion",
                "Assertion");
        if (0 == assertionNodeList.getLength()) {
            return null;
        }/*from  w  w w .  jav a2  s . c o  m*/
    }
    Node assertionNode = assertionNodeList.item(0);
    NodeList assertionChildrenNodeList = assertionNode.getChildNodes();
    int assertionChildrenNodeCount = assertionChildrenNodeList.getLength();
    for (int nodeIdx = 0; nodeIdx < assertionChildrenNodeCount; nodeIdx++) {
        Node node = assertionChildrenNodeList.item(nodeIdx);
        if (Node.ELEMENT_NODE == node.getNodeType()) {
            Element element = (Element) node;
            if (false == "http://www.w3.org/2000/09/xmldsig#".equals(element.getNamespaceURI())) {
                continue;
            }
            if (false == "Signature".equals(element.getLocalName())) {
                continue;
            }
            return element;
        }
    }
    return null;
}

---

From source file:org.owasp.webscarab.plugin.saml.SamlModel.java

public boolean protocolSignatureDigestsAssertions(ConversationID id) {
    Document document = getSAMLDocument(id);
    if (null == document) {
        return false;
    }//from w ww.  j  av a2 s  . co  m
    Element protocolSignatureElement = findProtocolSignatureElement(document);
    if (null == protocolSignatureElement) {
        return false;
    }

    NodeList saml2AssertionNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion",
            "Assertion");
    if (0 != saml2AssertionNodeList.getLength()) {
        try {
            return isDigested(saml2AssertionNodeList, protocolSignatureElement);
        } catch (XMLSignatureException ex) {
            this._logger.log(Level.WARNING, "XML signature error: {0}", ex.getMessage());
        } catch (XMLSecurityException ex) {
            this._logger.log(Level.WARNING, "XML security error: {0}", ex.getMessage());
        }
    }

    NodeList saml1AssertionNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:1.0:assertion",
            "Assertion");
    if (0 != saml1AssertionNodeList.getLength()) {
        try {
            return isDigested(saml1AssertionNodeList, protocolSignatureElement);
        } catch (XMLSignatureException ex) {
            this._logger.log(Level.WARNING, "XML signature error: {0}", ex.getMessage());
        } catch (XMLSecurityException ex) {
            this._logger.log(Level.WARNING, "XML security error: {0}", ex.getMessage());
        }
    }

    return false;
}

---

From source file:org.owasp.webscarab.plugin.saml.SamlModel.java

public List<NamedValue> getSAMLAttributes(ConversationID id) {
    List<NamedValue> samlAttributes = new ArrayList<NamedValue>();

    Document document = getSAMLDocument(id);
    if (null == document) {
        return samlAttributes;
    }//  w  w  w  . j a  v  a2  s.c  o m

    NodeList attributeNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:1.0:assertion",
            "Attribute");
    for (int idx = 0; idx < attributeNodeList.getLength(); idx++) {
        Element attributeElement = (Element) attributeNodeList.item(idx);
        String attributeName = attributeElement.getAttribute("AttributeName");
        NodeList attributeValueNodeList = attributeElement
                .getElementsByTagNameNS("urn:oasis:names:tc:SAML:1.0:assertion", "AttributeValue");
        if (0 == attributeValueNodeList.getLength()) {
            continue;
        }
        Element attributeValueElement = (Element) attributeValueNodeList.item(0);
        String attributeValue = attributeValueElement.getChildNodes().item(0).getNodeValue();
        NamedValue attribute = new NamedValue(attributeName, attributeValue);
        samlAttributes.add(attribute);
    }

    NodeList attribute2NodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion",
            "Attribute");
    for (int idx = 0; idx < attribute2NodeList.getLength(); idx++) {
        Element attributeElement = (Element) attribute2NodeList.item(idx);
        String attributeName = attributeElement.getAttribute("Name");
        NodeList attributeValueNodeList = attributeElement
                .getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion", "AttributeValue");
        if (0 == attributeValueNodeList.getLength()) {
            continue;
        }
        Element attributeValueElement = (Element) attributeValueNodeList.item(0);
        String attributeValue = attributeValueElement.getChildNodes().item(0).getNodeValue();
        NamedValue attribute = new NamedValue(attributeName, attributeValue);
        samlAttributes.add(attribute);
    }

    return samlAttributes;
}

---

From source file:org.owasp.webscarab.plugin.saml.SamlModel.java

public boolean hasValidityIntervalIndication(ConversationID id) {
    Document document = getSAMLDocument(id);
    if (null == document) {
        return false;
    }/*from w  w w. j  a v a  2 s  .co m*/

    NodeList saml1AssertionNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:1.0:assertion",
            "Assertion");
    if (0 != saml1AssertionNodeList.getLength()) {
        Element assertionElement = (Element) saml1AssertionNodeList.item(0);
        NodeList conditionsNodeList = assertionElement
                .getElementsByTagNameNS("urn:oasis:names:tc:SAML:1.0:assertion", "Conditions");
        if (0 != conditionsNodeList.getLength()) {
            Element conditionsElement = (Element) conditionsNodeList.item(0);
            if (null != conditionsElement.getAttributeNode("NotBefore")
                    && null != conditionsElement.getAttributeNode("NotOnOrAfter")) {
                return true;
            }
        }
    }

    NodeList saml2AssertionNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion",
            "Assertion");
    if (0 != saml2AssertionNodeList.getLength()) {
        Element assertionElement = (Element) saml2AssertionNodeList.item(0);
        NodeList conditionsNodeList = assertionElement
                .getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion", "Conditions");
        if (0 != conditionsNodeList.getLength()) {
            Element conditionsElement = (Element) conditionsNodeList.item(0);
            if (null != conditionsElement.getAttributeNode("NotBefore")
                    && null != conditionsElement.getAttributeNode("NotOnOrAfter")) {
                return true;
            }
        }
    }

    NodeList saml2AuthnRequestNodeList = document.getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:protocol",
            "AuthnRequest");
    if (0 != saml2AuthnRequestNodeList.getLength()) {
        Element authnRequestElement = (Element) saml2AuthnRequestNodeList.item(0);
        NodeList conditionsNodeList = authnRequestElement
                .getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion", "Conditions");
        if (0 != conditionsNodeList.getLength()) {
            Element conditionsElement = (Element) conditionsNodeList.item(0);
            if (null != conditionsElement.getAttributeNode("NotBefore")
                    && null != conditionsElement.getAttributeNode("NotOnOrAfter")) {
                return true;
            }
        }
    }

    return false;
}

---

From source file:org.owasp.webscarab.plugin.saml.SamlModel.java

public boolean hasEncryptedAttributes(ConversationID id) {
    Document document = getSAMLDocument(id);
    if (null == document) {
        return false;
    }// w  w w. j av a2  s. co m

    NodeList encryptedAttributeNodeList = document
            .getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion", "EncryptedAttribute");
    if (0 != encryptedAttributeNodeList.getLength()) {
        return true;
    }
    return false;
}

---

From source file:org.owasp.webscarab.plugin.saml.SamlModel.java

public List getDecryptedAttributes(ConversationID id, String hexKey) throws Exception {
    List samlAttributes = new ArrayList();

    /*//from   w ww .j  av a  2 s.c o  m
     * We create a new DOM tree as XMLCipher will change the tree.
     */
    String encodedSamlMessage = getEncodedSAMLMessage(id);
    String decodedSamlMessage = getDecodedSAMLMessage(encodedSamlMessage, id);
    ByteArrayInputStream inputStream = new ByteArrayInputStream(decodedSamlMessage.getBytes());
    Document document = this.builder.parse(inputStream);

    byte[] keyBytes = Hex.decode(hexKey);
    SecretKeySpec secretKeySpec = new SecretKeySpec(keyBytes, "AES");
    XMLCipher xmlCipher = XMLCipher.getInstance(XMLCipher.AES_128);
    xmlCipher.init(XMLCipher.DECRYPT_MODE, secretKeySpec);

    NodeList encryptedAttributeNodeList = document
            .getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion", "EncryptedAttribute");
    for (int encryptedAttributeIdx = 0; encryptedAttributeIdx < encryptedAttributeNodeList
            .getLength(); encryptedAttributeIdx++) {
        Element encryptedAttributeElement = (Element) encryptedAttributeNodeList.item(encryptedAttributeIdx);
        NodeList encryptedDataNodeList = encryptedAttributeElement
                .getElementsByTagNameNS("http://www.w3.org/2001/04/xmlenc#", "EncryptedData");
        if (1 != encryptedDataNodeList.getLength()) {
            continue;
        }
        Element encryptedDataElement = (Element) encryptedDataNodeList.item(0);
        xmlCipher.doFinal(document, encryptedDataElement);
        NodeList attributeNodeList = encryptedAttributeElement
                .getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion", "Attribute");
        if (1 != attributeNodeList.getLength()) {
            continue;
        }
        Element attributeElement = (Element) attributeNodeList.item(0);
        String attributeName = attributeElement.getAttribute("Name");
        NodeList attributeValueNodeList = attributeElement
                .getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion", "AttributeValue");
        if (0 == attributeValueNodeList.getLength()) {
            continue;
        }
        Element attributeValueElement = (Element) attributeValueNodeList.item(0);
        String attributeValue = attributeValueElement.getChildNodes().item(0).getNodeValue();
        NamedValue attribute = new NamedValue(attributeName, attributeValue);
        samlAttributes.add(attribute);
    }

    return samlAttributes;
}

---

From source file:org.owasp.webscarab.plugin.saml.SamlModel.java

public byte[] getEncryptedAssertion(ConversationID id) {
    Document samlDocument = getSAMLDocument(id);
    NodeList encryptedAssertionNodeList = samlDocument
            .getElementsByTagNameNS("urn:oasis:names:tc:SAML:2.0:assertion", "EncryptedAssertion");
    if (encryptedAssertionNodeList.getLength() == 0) {
        return null;
    }//from   ww  w . ja  v  a2s.  co m
    Element encryptedAssertionElement = (Element) encryptedAssertionNodeList.item(0);
    try {
        return toString(encryptedAssertionElement).getBytes();
    } catch (TransformerException ex) {
        return null;
    }
}

---

From source file:org.owasp.webscarab.plugin.saml.SamlModel.java

public byte[] getDecryptedAssertion(ConversationID id, PrivateKey privateKey)
        throws ParserConfigurationException, SAXException, IOException, TransformerException,
        XMLEncryptionException, Exception {
    byte[] encryptedAssertion = getEncryptedAssertion(id);
    if (null == encryptedAssertion) {
        return null;
    }/*w ww .  j  a va2 s . co  m*/
    if (null == privateKey) {
        return "<error>null private key</error>".getBytes();
    }
    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    documentBuilderFactory.setNamespaceAware(true);
    DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
    Document document = documentBuilder.parse(new ByteArrayInputStream(encryptedAssertion));

    Element encryptedDataElement = (Element) document
            .getElementsByTagNameNS("http://www.w3.org/2001/04/xmlenc#", "EncryptedData").item(0);
    if (null == encryptedDataElement) {
        return "missing encrypted data element".getBytes();
    }
    XMLCipher xmlCipher = XMLCipher.getInstance(XMLCipher.AES_128);
    xmlCipher.init(XMLCipher.DECRYPT_MODE, null);
    xmlCipher.setKEK(privateKey);
    document = xmlCipher.doFinal(document, encryptedDataElement);

    return toString(document).getBytes();
}

---

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