Hi Seth, On Tue, 2019-02-05 at 09:18 -0600, Seth Forshee wrote: > On Thu, Jan 31, 2019 at 02:18:59PM -0500, Mimi Zohar wrote: > > Require signed kernel modules on systems with secure boot mode enabled. > > > > To coordinate between appended kernel module signatures and IMA > > signatures, only define an IMA MODULE_CHECK policy rule if > > CONFIG_MODULE_SIG is not enabled. > > > > This patch defines a function named set_module_sig_required() and renames > > is_module_sig_enforced() to is_module_sig_enforced_or_required(). The > > call to set_module_sig_required() is dependent on CONFIG_IMA_ARCH_POLICY > > being enabled. > > > > Signed-off-by: Mimi Zohar <zohar@xxxxxxxxxxxxx> > > With respect to interactions with the kernel lockdown patches, this > looks better than the patches I saw previously. I don't feel like I know > enough about what's going on with IMA to ack the patch, but I feel > confident that it's at least not going to break signature enforcement > for us. Thank you for testing! Could this be translated into a "tested-by" "(for w/lockdown patches)"? Mimi
