Examples of org.xmlBlaster.authentication.plugins.I_ClientPlugin

Package org.xmlBlaster.authentication.plugins

Examples of org.xmlBlaster.authentication.plugins.I_ClientPlugin

org.xmlBlaster.authentication.plugins.I_ClientPlugin
A client helper. Class for java clients, decrypting messages which came from the corresponding security plugin.
If for example the server security plugin crypts messages with rot13, we need to decrypt it on the client side with the same algorithm. This is done here.
The reason is for clients to access xmlBlaster transparently from the authentication method
For every plugin type you need, you need on instance of this class.

    * &lt;securityService type='simple' version='1.0'>...&lt;/securityService>
    *
    * @param credential passwd If null the environment -passwd is checked
    */
   public I_ClientPlugin loadClientPlugin(String type, String version, String userId, String credential) throws XmlBlasterException {
      I_ClientPlugin c = getClientPlugin(type, version);
      this.securityQos = c.createSecurityQos();
      setUserId(userId);
      this.securityQos.setCredential(accessPassword(credential));
      return c;
   }

View Full Code Here

   {
      if(param==null) return null;
      if(param[0]==null) return null;


      String[] p = new String[param.length-1];
      I_ClientPlugin clntPlugin = null;


      try {
         if (log.isLoggable(Level.FINE)) log.fine("Trying Class.forName('"+param[0]+"') ...");
         Class cl = java.lang.Class.forName(param[0]);
         clntPlugin = (I_ClientPlugin)cl.newInstance();
         PluginInfo pluginInfo = new PluginInfo(glob, null, this.getType(), this.getVersion());
         clntPlugin.init(glob, pluginInfo);
         if (log.isLoggable(Level.FINE)) log.fine("Found I_ClientPlugin '"+param[0]+"'");
      }
      catch (IllegalAccessException e) {
         if (log.isLoggable(Level.FINE)) log.fine("The plugin class '"+param[0]+"' is not accessible\n -> check the plugin name and/or the CLASSPATH");
         throw new XmlBlasterException(glob, ErrorCode.RESOURCE_CONFIGURATION_PLUGINFAILED, ME, "The plugin class '"+param[0]+"' is not accessible\n -> check the plugin name and/or the CLASSPATH", e);

View Full Code Here

    */
   public String update(String cbSessionId, String updateKeyLiteral, byte[] content,
                      String updateQosLiteral) throws XmlBlasterException
   {
      // import (decrypt) message
      I_ClientPlugin secPlgn = getSecurityPlugin();
      if (secPlgn != null) {
         MsgUnitRaw in = new MsgUnitRaw(updateKeyLiteral, content, updateQosLiteral);
         CryptDataHolder dataHolder = new CryptDataHolder(MethodName.UPDATE, in, null);
         MsgUnitRaw msg = secPlgn.importMessage(dataHolder);
         updateKeyLiteral = msg.getKey();
         content = msg.getContent();
         updateQosLiteral = msg.getQos();
      }


      // parse XML key and QoS
      UpdateKey updateKey = null;
      UpdateQos updateQos = null;
      try {
         updateKey = new UpdateKey(glob, updateKeyLiteral);
         //updateKey.init(updateKeyLiteral); // does the parsing
         updateQos = new UpdateQos(glob, updateQosLiteral); // does the parsing
      }
      catch (XmlBlasterException e) {
         log.severe("Parsing error: " + e.toString());
         throw new XmlBlasterException(glob, ErrorCode.USER_UPDATE_ILLEGALARGUMENT, ME+".update", "Parsing error", e);
      }


      // invoke client code
      try {
         // Now we know all about the received message, dump it or do some checks
         /*
         if (log.isLoggable(Level.FINEST)) log.dump(ME+".UpdateKey", "\n" + updateKey.toXml());
         if (log.isLoggable(Level.FINEST)) log.dump(ME+".content", "\n" + new String(content));
         if (log.isLoggable(Level.FINEST)) log.dump(ME+".UpdateQos", "\n" + updateQos.toXml());
         */
         if (log.isLoggable(Level.FINE)) log.fine("Received message [" + updateKey.getOid() + "] from publisher " + updateQos.getSender());


         String ret = update(cbSessionId, updateKey, content, updateQos);


         DispatchStatistic statistic = getDispatchStatistic();
         if (statistic != null) statistic.incrNumUpdate(1);
         
         // export (encrypt) return value
         if (secPlgn != null) {
            MsgUnitRaw msg = new MsgUnitRaw(null, (byte[])null, ret);
            CryptDataHolder dataHolder = new CryptDataHolder(MethodName.UPDATE, msg, null);
            dataHolder.setReturnValue(true);
            ret = secPlgn.exportMessage(dataHolder).getQos();
         }


         return ret;
      }
      catch (XmlBlasterException e) {

View Full Code Here

    * We match it to the blocking variant. Implement this in your code on demand.
    */
   public void updateOneway(String cbSessionId, String updateKeyLiteral, byte[] content, String updateQosLiteral)
   {
      try {
         I_ClientPlugin secPlgn = getSecurityPlugin();
         if (secPlgn != null) {
            MsgUnitRaw in = new MsgUnitRaw(updateKeyLiteral, content, updateQosLiteral);
            CryptDataHolder dataHolder = new CryptDataHolder(MethodName.UPDATE_ONEWAY, in, null);
            MsgUnitRaw msg = secPlgn.importMessage(dataHolder);


            updateKeyLiteral = msg.getKey();
            content = msg.getContent();
            updateQosLiteral = msg.getQos();
         }

View Full Code Here

TOP

Related Classes of org.xmlBlaster.authentication.plugins.I_ClientPlugin

org.xmlBlaster.client.PluginLoader

org.xmlBlaster.client.protocol.AbstractCallbackExtended

org.xmlBlaster.util.qos.ConnectQosData

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.