Re: execute system-config-selinux while enforcing

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On Thu, 2012-05-10 at 15:03 +0200, Andy Warner wrote:
> I am running Scientific Linux 6.0, fully updated using the targeted
> policy. 
> 
> Is there a method to execute the SELinux admin GUI tool
> system-config-selinux while in enforcing mode of the targeted policy? 
> 
> My assumption is that root linux user combined with sysadm_r role
> would work. However, after creating a shell with sudo -i -r sysadm_r
> (from the staff_r role), the tool fails to start. I then tried to
> create a user that would login via the GUI login and receive the
> sysadm_r role by default. In this case I was unsuccessful in even
> getting the sysadm_r role to have the sysadm_t upon login. It receives
> a context of sysadm_u:sysadm_r:oddjob_mkhomedir_t. This despite having
> the following /etc/selinux/targeted/contexts/users/sysadm_u file:
> 
> system_r:local_login_t:s0    sysadm_r:sysadm_t:s0
> system_r:remote_login_t:s0    sysadm_r:sysadm_t:s0
> system_r:sshd_t:s0        sysadm_r:sysadm_t:s0
> system_r:crond_t:s0        sysadm_r:sysadm_t:s0
> system_r:xdm_t:s0        sysadm_r:sysadm_t:s0
> sysadm_r:sysadm_su_t:s0        sysadm_r:sysadm_t:s0
> sysadm_r:sysadm_sudo_t:s0    sysadm_r:sysadm_t:s0
> system_r:initrc_su_t:s0        sysadm_r:sysadm_t:s0
> sysadm_r:sysadm_t:s0        sysadm_r:sysadm_t:s0
> sysadm_r:sysadm_su_t:s0        sysadm_r:sysadm_t:s0 
> sysadm_r:sysadm_sudo_t:s0    sysadm_r:sysadm_t:s0

Under targeted policy, wouldn't you run it from an
unconfined_u/unconfined_r login?  Which would be the default for users
who haven't been mapped to a specific role via semanage.

-- 
Stephen Smalley
National Security Agency


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