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El May 9, 2012, a las 19:27, Paul Smith <p...@mad-scientist.net> escribió:

> Hi all.  I've recently installed Ubuntu 12.04 64bit.
> 
> I'm using a proprietary VPN utility from Juniper Networks on my Linux
> system.  In previous versions of Ubuntu, it worked just fine.  In the
> current version of Ubuntu, I'm getting failures.  For some reason it's
> not letting me invoke a setuid application.
> 
> The way it is deployed is it unpacks into a hidden directory under
> $HOME, then the main VPN program needs to be made setuid root so that it
> can be invoked by me but do root-y things.
> 
> Then, you can either run the tool directly from the command line or you
> can run a little Java control window which manages the VPN.  If I run
> the program directly from the command line, the setuid works and the VPN
> comes up and works fine.  But, I can't control it or see how long it's
> been up.
> 
> Whenever I try to use the Java control panel the GUI comes up and tries
> to run the setuid program, but it fails and then the whole thing
> crashes.  I get this error:
> 
>  Failed to setuid to root. Error 1: Operation not permitted
> 
> But I have clearly set the right bits and it works when invoked
> directly.  I've tried many different variations of Java including
> downloaded ones directly from Sun/Oracle.
> 
> One note, the application is 32bit and so I need to run 32bit Java as
> well.  Not sure if that matters.
> 
> Has the 12.04 release installed some new security measures that might be
> keeping my setuid program from working properly?  I've tried putting
> Java under /opt/jvm and also run "service apparmor teardown" to try to
> be sure apparmor is not involved, but I don't know enough to know if I
> succeeded.
> 
> I'm really stuck and could use any pointers or tips anyone has.
> 
> 
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