RE: [Clip] Unexpected role change from custom role back to user_r

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I believe the selinux default context overrides the default context
without the user.

While trying to generate logs. I have noticed that sometimes the
processes come up with the correct selinux user (app_pso_u) and
sometimes it comes up with user_u. It is consistant across reboots but
when ever I update a policy, it may or may not change.

The same policy rpm when loaded with the current policy files removed
before the install may produce different results.

I have several policy rpm files on the target. I am trying to get some
consistant results.

Gary

-----Original Message-----
From: Stephen Smalley [mailto:sds@xxxxxxxxxxxxx] 
Sent: Wednesday, May 27, 2009 12:47 PM
To: West, Gary-P55389
Cc: Brian Williams; clip@xxxxxxxxxxxxxxx; selinux@xxxxxxxxxxxxx
Subject: RE: [Clip] Unexpected role change from custom role back to
user_r

On Wed, 2009-05-27 at 12:44 -0700, West, Gary-P55389 wrote:
> System is mls
> System is currently in permissive mode Policy is modular but all 
> modules are in the base policy
> 
> Files changed with custom role:
> 
> src/config/appconfig-mls/default_type -------------------- 
> app_pso_r:app_pso_t
> 
> src/config/appconfig-mls/default_contexts ----------------
> system_r:xdm_t:s0	user_r:user_t:s0 staff_r:staff_t:s0
> sysadm_r:sysadm_t:s0 unconfined_r:unconfined_t:s0 
> app_pso_r:app_pso_t:s0

Doesn't this cause you to still default to user_r (if the user is
authorized for both user_r and app_pso_r), since user_r is listed first?

--
Stephen Smalley
National Security Agency



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