Issue

• Why does security propagation not work between EJB 2 beans on JBoss 5.x?
• Our application looks like the following:

servlet (run as) --> Example EJB 2 (secured)  --> SecondExample EJB 2 (secured)

The servlet can call the Example bean, but the Example bean is not able to call the SecondExample bean. The following exception is logged:

2012-04-10 16:20:06,149 ERROR [org.jboss.ejb.plugins.SecurityInterceptor] (http-127.0.0.1-8080-1) Error in Security Interceptor
java.lang.SecurityException: Authentication exception, principal=null
    at org.jboss.ejb.plugins.SecurityInterceptor.checkSecurityContext(SecurityInterceptor.java:322)
    at org.jboss.ejb.plugins.SecurityInterceptor.process(SecurityInterceptor.java:243)
    at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:205)
    at org.jboss.ejb.plugins.security.PreSecurityInterceptor.process(PreSecurityInterceptor.java:169)
    at org.jboss.ejb.plugins.security.PreSecurityInterceptor.invokeHome(PreSecurityInterceptor.java:91)
    at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:132)
    at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:107)
    at org.jboss.ejb.SessionContainer.internalInvokeHome(SessionContainer.java:639)
    at org.jboss.ejb.Container.invoke(Container.java:1109)
    at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invokeHome(BaseLocalProxyFactory.java:362)
    at org.jboss.ejb.plugins.local.LocalHomeProxy.invoke(LocalHomeProxy.java:133)
    at $Proxy133.create(Unknown Source)

• Not able to use RUNAS feature in JBoss EAP 5.1, We have configured the jboss-web.xml, but a null is passed as the user for authentication.

<jboss-web>
  <security-domain>java:/jaas/example-domain</security-domain>
  <security-role>
    <role-name>JBossAdmin</role-name>
    <principal-name>Admin</principal-name>
  </security-role>

  <servlet>
    <servlet-name>exampleServlet</servlet-name>
    <run-as-principal>Admin</run-as-principal>
  </servlet>
</jboss-web>

• When trying to connect from an EJB Client on TIBCO to an EJB deployed on JBoss server, the following exception is encountered:-

ERROR [SecurityInterceptor] Error in Security Interceptor
java.lang.SecurityException: Authentication exception, principal=null
        at org.jboss.ejb.plugins.SecurityInterceptor.checkSecurityContext(SecurityInterceptor.java:321)
        at org.jboss.ejb.plugins.SecurityInterceptor.process(SecurityInterceptor.java:243)
        at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:205)
        at org.jboss.ejb.plugins.security.PreSecurityInterceptor.process(PreSecurityInterceptor.java:142)
        at org.jboss.ejb.plugins.security.PreSecurityInterceptor.invokeHome(PreSecurityInterceptor.java:88)
        at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:132)
        at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:107)
        at org.jboss.ejb.SessionContainer.internalInvokeHome(SessionContainer.java:639)
        at org.jboss.ejb.Container.invoke(Container.java:1109)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
        at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
        at org.jboss.invocation.unified.server.UnifiedInvoker.invoke(UnifiedInvoker.java:232)
        at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:930)
        at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:791)
        at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:744)
        at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:548)
        at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:234)