A few weeks after being released, we now have the 20120215-based policies available for our users (and also the newer userspace utilities). The packages currently reside in the hardened-dev overlay as they will need to see sufficient testing before we merge those to the main tree. For most users, nothing changes, albeit there are a few changes under the hood that you might get in contact with later...

The selinux-base-policy package now depends on a new package called selinux-base. This is the "real" base policy package, and now only includes those modules that upstream (reference policy) marks as being base modules. The rest of the modules that we (Gentoo) originally included in base are now built by the selinux-base-policy package and inserted in the policy store together with the base policy. This change is done to make future development a bit more flexible, but also because the policy build fails when we include too many packages.

The selinux-unconfined package loads in the unconfined module. Users that know the difference between the strict and targeted policy types: loading the unconfined module in a "strict" policy will make the system support domains like in "targeted" mode. Currently, there is little use in this module as we (err, I) still need to get this in a good shape. This change is needed to support unconfined domains later when we work with MCS or MLS. The older definitions (using targeted or strict) remain supported though.

The pesky change we had to do to /lib64/rcscripts/addons/lvm-st{art,op}.sh is not necessary anymore. This has nothing to do with the tools, but more with an update on the policy itself. I have to give you some reason to upgrade, don't I ;-)

Now that the new policy is in, we can start using named transitions as well as use translations so that our file contexts aren't cluttered with all those /lib64 + /lib definitions. These changes will go in later.

For those interested in helping, please give these policies thorough testing. I had some work in "forward-porting" the patches we had that weren't included upstream yet because of changes in the underlying structure. I hope none are forgotten. If you do find regressions, either ping me on IRC or file a bugreport.


Comments

To comment as a guest, use "Or sign up with disqus" and then select the "I'd rather post as guest" option.

comments powered by Disqus