Re: Ports 0-1023?

From: Clint Byrum (cbyrumat_private)
Date: Fri Jul 05 2002 - 11:10:43 PDT

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    On Thu, 2002-07-04 at 21:09, Brian Hatch wrote:
    > 
    > 
    <snip>
    > 
    > 	$ cat uid-granter.conf
    > 	# invoking-program   expected-user   suid-to, ...
    > 
    > 	/usr/sbin/sshd       sshd            *
    > 	/usr/sbin/imapd      imapd           !root,*
    > 	...
    > 
    
    This is remarkably similar to SELinux's Type Enforcement(tm) setup. Have
    a look, it probably accomplishes everything you're talking about. The
    apache/ssh/imap/etc. daemons have to be slightly modified to support the
    "Flask" extensions, but once they have been patched it works quite
    nicely. When not patched, they just aren't able to change "contexts".
    
    http://www.nsa.gov/selinux
    http://lsm.immunix.org/
    



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