dev@glassfish.java.net

Re: [Design Idea]About GLASSFISH-16998 and GLASSFISH-13006

From: Sahoo <sanjeeb.sahoo_at_oracle.com>
Date: Wed, 11 Jul 2012 20:39:06 +0530

Hi Tang,

Thanks for looking into it. With this proposal, once the remote shell is
enabled, the security issue described in the bug still remains. Can you
think of any way to make the port secured such that only users
authneticated using glassfish admin user name & password can access the
port.

Thanks,
Sahoo

> Dear Sahoo, Tom
>
> About GLASSFISH-16998 and GLASSFISH-13006, I have a design idea
> and want to discuss with you.
>
> My design idea is as following:
>
> 1 "Turn off" org.apache.felix.shell.remote bundle
> Just as Richard S. Hall said:
>
> "From an OSGi perspective, the way to administratively turn off a bundle
> is to stop it or not deploy it. "
>
> I think that Stoping shell.remote bundle is a better way on the current
> gf architecture.
>
> Because on the current gf's code, GlassFishActivator class and
> GlassFishActivator.startPostStartupBundles() have not been existed, I
> think that the better way is to modify OSGiGlassFishRuntimeBuilder.build
> method and add the logic to stop org.apache.felix.shell.remote bundle
> behind "framework.start()" .
>
> 2 provide a way to administratively turn on shell.remote bundle
>
> Just as said on GLASSFISH-13006, felix shell is also important not only
> for framework developers(re-develop based gf), but also for OSGi app
> developers.However, also need to consider people who are not interested
> in OSGi. In addition, considering administrative and security aspects, I
> think that:
>
> Supporting a admin cli command for turning on shell.remote bundle,
> liking the following:
>
> asadmin start-felixremoteshell --telnet.port <portvalue> --portsavedfile
> <filepath>
>
> About design of the command,
> 1) --telnet.port is optional, if not inputing, gf will select an unused
> port randomly.
> 2) after executing the command, gf will display the port value on
> os-related shell window in order to let the user to know the port.
> 3) --portsavedfile is optional, if not inputing, gf will save the port
> value on a file of "user.home" by means of enciphering the port value.
> 4) when executing the command again, if user does not input port value,
> gf will firstly read port value from the portsavedfile, and if can't
> get the port value from the portsavedfile, then, executing the logic of
> 1) and updating the portsavedfile.
>
> --Best Regard!
> --Tang
>