Saturday, March 20, 2010

Securing JBoss Web Console

The security setup is based on two pieces, the standard WEB-INF/web.xml servlet URI to role specification, and the WEB-INF/jboss-web.xml specification of the JAAS configuration which defines how authentication and role mapping is performed. To secure the Web Console using a username/password file - 
  1. Locate the web-console.war directory in JBoss. This will normally be in <JBOSS Install dir>/server/default/deploy/management/console-mgr.sar directory.  
  2. Edit <JBOSS Install dir>/server/default/deploy/management/console-mgr.sar/web-console.war/WEB-INF/web.xml and uncomment the following security-constraint block


    <!-- A security constraint that restricts access to the HTML JMX console
               to users with the role JBossAdmin. Edit the roles to what you want and
               uncomment the WEB-INF/jboss-web.xml/security-domain element to enable
               secured access to the HTML JMX console. 
           -->
       <security-constraint>
         <web-resource-collection>
           <web-resource-name>HtmlAdaptor</web-resource-name>
           <description>An example security config that only allows users with the
             role JBossAdmin to access the HTML JMX console web application
           </description>
           <url-pattern>/*</url-pattern>
           <http-method>GET</http-method>
           <http-method>POST</http-method>
         </web-resource-collection>
         <auth-constraint>
           <role-name>JBossAdmin</role-name>
         </auth-constraint>
       </security-constraint>
       <login-config>
          <auth-method>BASIC</auth-method>
          <realm-name>JBoss JMX Console</realm-name>
       </login-config>
       <security-role>
          <role-name>JBossAdmin</role-name>
       </security-role>
  3. Edit the <JBOSS Install dir>/server/default/deploy/management/console-mgr.sar/web-console.war/WEB-INF/classes/web-console-roles.properties and web-console-users.properties, and move those files to <JBOSS Install dir>/server/default/conf/props directory. and change the users and passwords to what you desire. The only change above should be to web-console-users.properties, i.e, set a password.
  4. Edit <JBOSS Install dir>/server/default/deploy/management/console-mgr.sar/web-console.war/WEB-INF/jboss-web.xml and uncomment the following security-domain block:-

    <jboss-web>
    <!-- Uncomment the security-domain to enable security. You will
               need to edit the htmladaptor login configuration to setup the
               login modules used to authentication users.
             -->
             <security-domain>java:/jaas/jmx-console</security-domain>
         </jboss-web>
  5.  The security-domain value of web-console maps is declared in the login-config.xml JAAS configuration file which defines how authentication and authorization is done. edit <JBOSS Install dir>/server/default/conf/login-config.xml Change the path to the web-console-users.properties and the web-console-roles.properties as follows (add props/ to the front of the path)
<module-option name="usersProperties">props/web-console-users.properties</module-option>
     <module-option name="rolesProperties">props/web-console-roles.properties</module-option>

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