Tag: osb

How to consume a WebService that uses Ws-Security Authentication (UsernameToken) – OWSM – Oracle Service Bus (OSB)

Hi,

The Oracle Service Bus (OSB) allows to enable OWSM authentication, there is many policies that can be applied to the Proxy Service to turn on security authentication. The most basic of this policies is:

oracle / wss_username_token_service_policy

Requiring only a username and password. Once enabled this security, following a tip on how to make a request using a Java Client.

File: MainPost.java – This is a main class to make a request

import java.math.BigInteger;
import java.util.ArrayList;
import java.util.GregorianCalendar;
import java.util.List;

import javax.xml.datatype.DatatypeConstants;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.XMLGregorianCalendar;
import javax.xml.ws.BindingProvider;
import javax.xml.ws.handler.Handler;

public class MainPost {

	public static void main(String[] args) {

		try {

			MyService service = new MyService();
			MyServicePort myServicePort = service.getMySoapPort();

			// This is the block that apply the Ws Security to the request
			BindingProvider bindingProvider = (BindingProvider) myServicePort;
			@SuppressWarnings("rawtypes")
			List<Handler> handlerChain = new ArrayList<Handler>();
			handlerChain.add(new WSSecurityHeaderSOAPHandler("myUsername", "myPassword"));
			bindingProvider.getBinding().setHandlerChain(handlerChain);

			RequestType myRequest = new RequestType();
			myRequest.setId(25);

			ResponseType response = myServicePort.searchSomething(myRequest);

		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

File: WSSecurityHeaderSOAPHandler.java – This is a handler responsible for creating the header authentication.

import java.util.Set;

import javax.xml.namespace.QName;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPHeader;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.handler.soap.SOAPHandler;
import javax.xml.ws.handler.soap.SOAPMessageContext;

public class WSSecurityHeaderSOAPHandler implements SOAPHandler<SOAPMessageContext> {

 private static final String SOAP_ELEMENT_PASSWORD = "Password";
 private static final String SOAP_ELEMENT_USERNAME = "Username";
 private static final String SOAP_ELEMENT_USERNAME_TOKEN = "UsernameToken";
 private static final String SOAP_ELEMENT_SECURITY = "Security";
 private static final String NAMESPACE_SECURITY = "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd";
 private static final String PREFIX_SECURITY = "wsse";

 private String usernameText;
 private String passwordText;

 public WSSecurityHeaderSOAPHandler(String usernameText, String passwordText) {
 this.usernameText = usernameText;
 this.passwordText = passwordText;
 }

 public boolean handleMessage(SOAPMessageContext soapMessageContext) {

 Boolean outboundProperty = (Boolean) soapMessageContext.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);

 if (outboundProperty.booleanValue()) {

 try {
 SOAPEnvelope soapEnvelope = soapMessageContext.getMessage().getSOAPPart().getEnvelope();

 SOAPHeader header = soapEnvelope.getHeader();
 if (header == null) {
 header = soapEnvelope.addHeader();
 }

 SOAPElement soapElementSecurityHeader = header.addChildElement(SOAP_ELEMENT_SECURITY, PREFIX_SECURITY,
 NAMESPACE_SECURITY);

 SOAPElement soapElementUsernameToken = soapElementSecurityHeader.addChildElement(SOAP_ELEMENT_USERNAME_TOKEN, PREFIX_SECURITY);
 SOAPElement soapElementUsername = soapElementUsernameToken.addChildElement(SOAP_ELEMENT_USERNAME, PREFIX_SECURITY);
 soapElementUsername.addTextNode(this.usernameText);

 SOAPElement soapElementPassword = soapElementUsernameToken.addChildElement(SOAP_ELEMENT_PASSWORD, PREFIX_SECURITY);
 soapElementPassword.addTextNode(this.passwordText);

 } catch (Exception e) {
 throw new RuntimeException("Error on wsSecurityHandler: " + e.getMessage());
 }

 }

 return true;
 }

 @Override
 public void close(MessageContext context) {
 // TODO Auto-generated method stub
 }

 @Override
 public boolean handleFault(SOAPMessageContext context) {
 // TODO Auto-generated method stub
 return true;
 }

 @Override
 public Set<QName> getHeaders() {
 // TODO Auto-generated method stub
 return null;
 }
}

Xml Request: This is the payload request that Java Client request to the server.

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
 <soapenv:Header>
 <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
 <wsse:UsernameToken>
 <wsse:Username>myUsername</wsse:Username>
 <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">myPassword</wsse:Password>
 </wsse:UsernameToken>
 </wsse:Security>
 </soapenv:Header>
 <soapenv:Body>
 <searchSomething>
 <Id>25</Id>
 </searchSomething>
 </soapenv:Body>
</soapenv:Envelope>
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