service and system-config-services restart daemons in incorrect type under mls policy

Joe Nall joe at nall.com
Fri Apr 27 01:00:47 UTC 2007


On Apr 26, 2007, at 3:18 PM, Stephen Smalley wrote:

> On Thu, 2007-04-26 at 14:55 -0500, Joe Nall wrote:
>> I'm running an mls/permissive policy on FC6 and service and system-
>> config-services start daemons in the user's selinux context rather
>> than those in /etc/selinux/mls/contexts/initrc_context. Since our
>> policies use init_daemon_domain to establish domain transitions, they
>> are not transitioning into the correct domain on user initiated (re)
>> starts.
>>
>> "run_init service <service> restart" - works, but leaves us in a
>> situation where documentation doesn't match experience. What is the
>> right approach to getting the transitions to work properly? Patch
>> service and friends? Write a more generic transition?
>
> That should be governed by the DIRECT_INITRC= setting in the refpolicy
> build.conf (or as overridden on the make command line in the .spec  
> file
> for building the policy).  DIRECT_INITRC=y (as in -targeted) turns on
> direct role transitions and domain transitions from  
> sysadm_r:sysadm_t to
> system_r:initrc_t and/or system_r:<daemon domain>, although we  
> can't yet
> automatically transition the user identity field.
>
> If you want the DIRECT_INITRC=n situation, then yes, you need to
> integrate run_init or similar functionality into the init script  
> and/or
> service script infrastructure, as they have done in Hardened Gentoo.

Why does run_init prompt for a root password rather than perform a  
role check?

joe




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