The X policy for users is currently split between
userdom_xwindows_client_template() and xserver_role(). Deprecate
the former and put the rules into the latter.
For preserving restricted X roles (xguest), divide the rules
into xserver_restricted_role() and xserver_role().
The unconfined role is running java in the unconfined_java_t. The current
policy only has a domtrans interface, so the unconfined_java_t domain is not
added to unconfined_r. Add a run interface and change the unconfined module
to use this new interface.
> Whats the difference between add/remove and create/destroy?
>
> The devices are in a kind of hierarchy. You can now create one or more
> "master devices" (mouse cursor and keyboard focus). The physical input
> devices are "slave devices" that attach to master devices.
>
> Add/remove controls the ability to add/remove slave devices from a
> master device. Create/destroy controls the ability to create new master
> devices.
Unconfined_cronjob_t is not a valid cron job domain because the cron
module is lacking a transition from the crond to the unconfined_cronjob_t
domain. This adds the transition and also a constraints exemption since
part of the transition is also a seuser and role change typically.
The initrc_context file uses the mls_systemhigh macro and needs to be properly
expanded based on the build.conf settings. Add makefile support to do this.
- rework: Add a comment of "deprecated" for deprecated permissions.
- bugfix: MCS policy did not constrain the following permissions.
db_database:{getattr}
db_table:{getattr lock}
db_column:{getattr}
db_procedure:{drop getattr setattr}
db_blob:{getattr import export}
- rework: db_table:{lock} is moved to reader side, because it makes
impossible to refer read-only table with foreign-key constraint.
(FK checks internally acquire explicit locks.)
- bugfix: some of permissions in db_procedure class are allowed
on sepgsql_trusted_proc_t, but it is a domain, not a procedure.
It should allow them on sepgsql_trusted_proc_exec_t.
I also aliased sepgsql_proc_t as sepgsql_proc_exec_t to avoid
such kind of confusion, as Chris suggested before.
- rework: we should not allow db_procedure:{install} on the
sepgsql_trusted_proc_exec_t, because of a risk to invoke trusted
procedure implicitly.
- bugfix: MLS policy dealt db_blob:{export} as writer-side permission,
but it is required whrn the largeobject is refered.
- bugfix: MLS policy didn't constrain the db_procedure class.
Add MLS constraints for several network related access controls including
the new ingress/egress controls and the older Secmark controls. Based on
the following post to the SELinux Reference Policy mailing list:
* http://oss.tresys.com/pipermail/refpolicy/2009-February/000579.html
Chris PeBenito
Chris PeBenito