Java Code Examples for org.opensaml.xml.io.UnmarshallerFactory#getUnmarshaller()

The following examples show how to use org.opensaml.xml.io.UnmarshallerFactory#getUnmarshaller() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: WSXACMLMessageReceiver.java    From carbon-identity with Apache License 2.0 6 votes vote down vote up 
/**
 * Constructing the SAML or XACML Objects from a String
 *
 * @param xmlString Decoded SAML or XACML String
 * @return SAML or XACML Object
 * @throws org.wso2.carbon.identity.entitlement.EntitlementException
 */
public XMLObject unmarshall(String xmlString) throws EntitlementException {

    try {
        doBootstrap();
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(true);

        documentBuilderFactory.setExpandEntityReferences(false);
        documentBuilderFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
        SecurityManager securityManager = new SecurityManager();
        securityManager.setEntityExpansionLimit(ENTITY_EXPANSION_LIMIT);
        documentBuilderFactory.setAttribute(SECURITY_MANAGER_PROPERTY, securityManager);

        DocumentBuilder docBuilder = documentBuilderFactory.newDocumentBuilder();
        docBuilder.setEntityResolver(new CarbonEntityResolver());
        Document document = docBuilder.parse(new ByteArrayInputStream(xmlString.trim().getBytes()));
        Element element = document.getDocumentElement();
        UnmarshallerFactory unmarshallerFactory = Configuration.getUnmarshallerFactory();
        Unmarshaller unmarshaller = unmarshallerFactory.getUnmarshaller(element);
        return unmarshaller.unmarshall(element);
    } catch (Exception e) {
        log.error("Error in constructing XML(SAML or XACML) Object from the encoded String", e);
        throw new EntitlementException("Error in constructing XML(SAML or XACML) from the encoded String ", e);
    }
}
Example 2
Source File: IdentityUtil.java    From carbon-identity with Apache License 2.0 6 votes vote down vote up 
/**
 * Constructing the SAML or XACML Objects from a String
 *
 * @param xmlString Decoded SAML or XACML String
 * @return SAML or XACML Object
 * @throws org.wso2.carbon.identity.base.IdentityException
 */
public static XMLObject unmarshall(String xmlString) throws IdentityException {

    try {
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(true);

        documentBuilderFactory.setExpandEntityReferences(false);
        documentBuilderFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
        org.apache.xerces.util.SecurityManager securityManager = new SecurityManager();
        securityManager.setEntityExpansionLimit(ENTITY_EXPANSION_LIMIT);
        documentBuilderFactory.setAttribute(SECURITY_MANAGER_PROPERTY, securityManager);

        DocumentBuilder docBuilder = documentBuilderFactory.newDocumentBuilder();
        docBuilder.setEntityResolver(new CarbonEntityResolver());
        Document document = docBuilder.parse(new ByteArrayInputStream(xmlString.trim().getBytes(Charsets.UTF_8)));
        Element element = document.getDocumentElement();
        UnmarshallerFactory unmarshallerFactory = Configuration.getUnmarshallerFactory();
        Unmarshaller unmarshaller = unmarshallerFactory.getUnmarshaller(element);
        return unmarshaller.unmarshall(element);
    } catch (ParserConfigurationException | UnmarshallingException | SAXException | IOException e) {
        String message = "Error in constructing XML Object from the encoded String";
        throw IdentityException.error(message, e);
    }
}
Example 3
Source File: Util.java    From carbon-commons with Apache License 2.0 6 votes vote down vote up 
/**
 * Constructing the XMLObject Object from a String
 *
 * @param authReqStr
 * @return Corresponding XMLObject which is a SAML2 object
 * @throws Exception
 */
public static XMLObject unmarshall(String authReqStr) throws Exception {
    try {
        doBootstrap();
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(true);
        DocumentBuilder docBuilder = documentBuilderFactory.newDocumentBuilder();
        Document document = docBuilder.parse(new ByteArrayInputStream(authReqStr.trim().getBytes()));
        Element element = document.getDocumentElement();
        UnmarshallerFactory unmarshallerFactory = Configuration.getUnmarshallerFactory();
        Unmarshaller unmarshaller = unmarshallerFactory.getUnmarshaller(element);
        return unmarshaller.unmarshall(element);
    } catch (Exception e) {
        throw new Exception("Error in constructing AuthRequest from " +
                            "the encoded String ", e);
    }
}
Example 4
Source File: Encrypter.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Constructor.
 * 
 */
public Encrypter() {
    UnmarshallerFactory unmarshallerFactory = Configuration.getUnmarshallerFactory();
    encryptedDataUnmarshaller = unmarshallerFactory.getUnmarshaller(EncryptedData.DEFAULT_ELEMENT_NAME);
    encryptedKeyUnmarshaller = unmarshallerFactory.getUnmarshaller(EncryptedKey.DEFAULT_ELEMENT_NAME);

    XMLObjectBuilderFactory builderFactory = Configuration.getBuilderFactory();
    keyInfoBuilder = (XMLSignatureBuilder<KeyInfo>) builderFactory.getBuilder(KeyInfo.DEFAULT_ELEMENT_NAME);

    jcaProviderName = null;
}
Example 5
Source File: Util.java    From carbon-identity with Apache License 2.0 5 votes vote down vote up 
/**
 * Constructing the XMLObject Object from a String
 *
 * @param authReqStr
 * @return Corresponding XMLObject which is a SAML2 object
 * @throws SAML2SSOUIAuthenticatorException
 */
public static XMLObject unmarshall(String authReqStr) throws SAML2SSOUIAuthenticatorException {

    try {
        doBootstrap();
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(true);

        documentBuilderFactory.setExpandEntityReferences(false);
        documentBuilderFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
        SecurityManager securityManager = new SecurityManager();
        securityManager.setEntityExpansionLimit(ENTITY_EXPANSION_LIMIT);
        documentBuilderFactory.setAttribute(SECURITY_MANAGER_PROPERTY, securityManager);

        DocumentBuilder docBuilder = documentBuilderFactory.newDocumentBuilder();
        docBuilder.setEntityResolver(new CarbonEntityResolver());
        Document document = docBuilder.parse(new ByteArrayInputStream(authReqStr.trim()
                .getBytes()));
        Element element = document.getDocumentElement();
        UnmarshallerFactory unmarshallerFactory = Configuration.getUnmarshallerFactory();
        Unmarshaller unmarshaller = unmarshallerFactory.getUnmarshaller(element);
        return unmarshaller.unmarshall(element);
    } catch (Exception e) {
        log.error("Error in constructing AuthRequest from the encoded String", e);
        throw new SAML2SSOUIAuthenticatorException("Error in constructing AuthRequest from "
                + "the encoded String ", e);
    }
}
Example 6
Source File: WSXACMLEntitlementServiceClient.java    From carbon-identity with Apache License 2.0 5 votes vote down vote up 
/**
 * Constructing the SAML or XACML Objects from a String
 *
 * @param xmlString Decoded SAML or XACML String
 * @return SAML or XACML Object
 * @throws EntitlementProxyException
 */
private XMLObject unmarshall(String xmlString) throws EntitlementProxyException {

    try {
        doBootstrap();
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilderFactory.setNamespaceAware(true);

        documentBuilderFactory.setExpandEntityReferences(false);
        documentBuilderFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
        SecurityManager securityManager = new SecurityManager();
        securityManager.setEntityExpansionLimit(ENTITY_EXPANSION_LIMIT);
        documentBuilderFactory.setAttribute(SECURITY_MANAGER_PROPERTY, securityManager);

        DocumentBuilder docBuilder = documentBuilderFactory.newDocumentBuilder();
        docBuilder.setEntityResolver(new CarbonEntityResolver());
        Document document = docBuilder.parse(new ByteArrayInputStream(xmlString.trim().getBytes(Charset.forName
                ("UTF-8"))));
        Element element = document.getDocumentElement();
        UnmarshallerFactory unmarshallerFactory = Configuration.getUnmarshallerFactory();
        Unmarshaller unmarshaller = unmarshallerFactory.getUnmarshaller(element);
        return unmarshaller.unmarshall(element);
    } catch (Exception e) {
        log.error("Error in constructing XML(SAML or XACML) Object from the encoded String", e);
        throw new EntitlementProxyException(
                "Error in constructing XML(SAML or XACML) from the encoded String", e);
    }
}
Example 7
Source File: SAMLUtils.java    From cloudstack with Apache License 2.0 5 votes vote down vote up 
public static Response decodeSAMLResponse(String responseMessage)
        throws ConfigurationException, ParserConfigurationException,
        SAXException, IOException, UnmarshallingException {
    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    documentBuilderFactory.setNamespaceAware(true);
    DocumentBuilder docBuilder = documentBuilderFactory.newDocumentBuilder();
    byte[] base64DecodedResponse = Base64.decode(responseMessage);
    Document document = docBuilder.parse(new ByteArrayInputStream(base64DecodedResponse));
    Element element = document.getDocumentElement();
    UnmarshallerFactory unmarshallerFactory = Configuration.getUnmarshallerFactory();
    Unmarshaller unmarshaller = unmarshallerFactory.getUnmarshaller(element);
    return (Response) unmarshaller.unmarshall(element);
}
Example 8
Source File: SamlHelper.java    From secure-data-service with Apache License 2.0 5 votes vote down vote up 
/**
 * Convert w3c element to a SAML response
 * @param element
 * @return
 */
public org.opensaml.saml2.core.Response convertToSAMLResponse(org.w3c.dom.Element element) {
    org.opensaml.saml2.core.Response samlResponse = null;

    UnmarshallerFactory unmarshallerFactory = Configuration.getUnmarshallerFactory();
    Unmarshaller unmarshaller = unmarshallerFactory.getUnmarshaller(element);

    if(unmarshaller == null) {
        raiseSamlValidationError("Invalid SAML Response", null);
    }

    XMLObject responseXmlObj = null;

    try {
        responseXmlObj = unmarshaller.unmarshall(element);
    } catch (UnmarshallingException e) {
        raiseSamlValidationError("Error unmarshalling response from IdP", null);
    }

    if (responseXmlObj instanceof org.opensaml.saml2.core.Response) {
        samlResponse = (org.opensaml.saml2.core.Response) responseXmlObj;
    } else {
        raiseSamlValidationError("Response is in an improper format", null);
    }

    return samlResponse;
}