Re: [libvirt] Updated James Morris patch to apply to libvirt-0.6.0 version
On Fri, Feb 27, 2009 at 03:37:55PM -0500, Daniel J Walsh wrote:
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Another patch off latest repository.
This patch does not require the XML to include a label, although this is
still supported.
Implemented most of the comments from Jim. make check and make
syntax-check passes, Added seclabeltest.c to run in tests, Updated
capability.rng, although not really sure I did it right.
This patch will generate random MCS Labels and relabels the image files
to match. Seems to work well on F11.
I will back port some policy to allow it to work on F10.
I think we need a mechanism in libvirtd.conf to turn this off. And
allow perhaps three modes.
svirt=Disabled. No Security Driver.
svirt=MLS (Requires context in xml, no relabel of disks)
svirt=Standard, (If no XML label, then random generate one and reset
file context).
How should I read config from libvirt.conf and and not enable he
SecurityModel?
libvirtd.conf is for the general daemon configuration.
The QEMU driver has a separate /etc/libvirt/qemu.conf which is
read by qemudLoadDriverConfig() into struct qemud_driver. The
code for this is in src/qemu_conf.c
The security driver is really more of a generic resource though,
that we could use in several drivers, so another alternative
is an /etc/libvirt/svirt.conf loaded the svirt driver. In any
case look at the qemudLoadDriverConfig() for example of the API
usage for config files
Regards,
Daniel
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