Commit Graph

23 Commits

Author SHA1 Message Date
intrigeri
e7f5d627f9 apparmor, libvirt-qemu: Allow QEMU to gather information about available host resources. 2017-08-11 16:57:59 -03:00
Serge Hallyn
ba326c8699 apparmor, libvirt-qemu: Allow access to certificates used by libvirt-vnc
When setting up VncTLS according to the official Libvirt documentation,
only one certificate for libvirt/libvirt-vnc is used. The document
indicates to use the following directories :

 /etc/pki/CA
 /etc/pki/libvirt
 /etc/pki/libvirt/private

in order to manage the certificates used by libvirt-vnc.

Bug-Ubuntu: https://bugs.launchpad.net/bugs/901272

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
2017-06-16 10:38:52 +02:00
Serge Hallyn
78769b8bd9 apparmor, libvirt-qemu: Allow access to ceph config
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
2017-06-16 10:38:52 +02:00
Serge Hallyn
233e08c057 apparmor, libvirt-qemu: Add ppc64el related changes
Updates profile to allow running on ppc64el.

Bug-Ubuntu: https://bugs.launchpad.net/bugs/1374554

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
2017-06-16 10:38:52 +02:00
William Grant
f3b0f324eb apparmor, virt-aa-helper: Allow aarch64 UEFI.
Allow access to aarch64 UEFI images.

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Guido Günther <agx@sigxcpu.org>
2017-06-16 10:38:52 +02:00
Simon McVittie
8d4aad6412 virt-aa-helper, apparmor: allow /usr/share/OVMF/ too
The split firmware and variables files introduced by
https://bugs.debian.org/764918 are in a different directory for
some reason. Let the virtual machine read both.

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
2017-06-16 10:38:52 +02:00
intrigeri
a73e7037e5 AppArmor: allow QEMU to set_process_name.
https://bugzilla.redhat.com/show_bug.cgi?id=1369281

Acked-by: Christian Ehrhardt <christian.ehrhardt@canonical.co>
2016-12-12 14:08:45 +00:00
intrigeri
de79efdeb8 AppArmor policy: support merged-/usr.
Acked-by: Christian Ehrhardt <christian.ehrhardt@canonical.co>
2016-12-12 14:08:35 +00:00
Cédric Bosdonnat
f03013c212 apparmor: move qemu-bridge-helper to libvirtd profile
qemu-bridge-helper is only called from libvirtd, it has to be moved
from the qemu domain abstraction to the usr.sbin.libvirtd profile.
2016-09-26 13:23:01 +02:00
Guido Günther
d8ca0cbd4b apparmor: add missing qemu binaries
This adds the qemu binaries as of 1.2.4 in Debian. It also removes a
duplicate sparc64 entry.
2015-11-25 08:35:06 +01:00
Cédric Bosdonnat
ec5c1dcb53 Apparmor: allow reading block-rbd.so 2015-04-24 10:47:42 +02:00
Cédric Bosdonnat
e4725cdb12 Apparmor: removed duplicate nscd rules 2015-04-20 09:32:04 +02:00
Cédric Bosdonnat
9e7b1e646d Apparmor qemu abstraction fixes for SLES
SLES 11 has legacy qemu-kvm package, /usr/bin/qemu-kvm and
/usr/share/qemu-kvm need to be accessed to domains.
2015-04-09 11:18:16 +02:00
Cedric Bosdonnat
30c6aecc44 Teach AppArmor, that /usr/lib64 may exist.
The apparmor profiles forgot about /usr/lib64 folders, just add lib64
as a possible alternative to lib in the paths
2015-01-05 09:46:35 +01:00
Felix Geyer
2311e5c4ea apparmor: allow reading cap_last_cap
libcap-ng >= 0.7.4 fails when it can't read /sys/kernel/cap_last_cap
and thus running a qemu guest fails.

Allow reading cap_last_cap in the libvirt-qemu apparmor abstraction.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-09-04 14:24:47 +02:00
Cédric Bosdonnat
74e86b6b25 Fix apparmor profile to make vfio pci passthrough work
See lp#1276719 for the bug description. As virt-aa-helper doesn't know
the VFIO groups to use for the guest, allow access to all
/dev/vfio/[0-9]* and /dev/vfio/vfio files if there is a potential need
for vfio

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-27 09:09:23 -06:00
Felix Geyer
f88a3d9b0c apparmor: Improve profiles
Tested on Debian unstable.
The profile updates are partly taken from the Ubuntu trusty libvirt package.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
2014-02-07 19:16:51 +01:00
Richa Marwaha
b0e478986f apparmor: QEMU bridge helper policy updates
This patch provides AppArmor policy updates for the QEMU bridge helper.
The QEMU bridge helper is a SUID executable exec'd by QEMU that drops
capabilities to CAP_NET_ADMIN and adds a tap device to a network bridge.

Signed-off-by: Richa Marwaha <rmarwah@linux.vnet.ibm.com>
Signed-off-by: Corey Bryant<coreyb@linux.vnet.ibm.com>
2012-08-06 16:56:59 +02:00
Jamie Strandboge
3d7320403b update apparmor security driver for new udev paths
In the Ubuntu development release we recently got a new udev that
moves /var/run to /run, /var/lock to /run/lock and /dev/shm to /run/shm.
This change in udev requires updating the apparmor security driver in
libvirt[1].

Attached is a patch that:
 * adjusts src/security/virt-aa-helper.c to allow both
LOCALSTATEDIR/run/libvirt/**/%s.pid and /run/libvirt/**/%s.pid. While
the profile is not as precise, LOCALSTATEDIR/run/ is typically a symlink
to /run/ anyway, so there is no additional access (remember that
apparmor resolves symlinks, which is why this is still required even
if /var/run points to /run).
 * adjusts example/apparmor/libvirt-qemu paths for /dev/shm

[1]https://launchpad.net/bugs/810270

--
Jamie Strandboge             | http://www.canonical.com
2011-07-14 11:41:48 -06:00
John Williams
a1092070d4 microblaze: Add architecture support
Add libvirt support for MicroBlaze architecture as a QEMU target.  Based on mips/mipsel pattern.

Signed-off-by: John Williams <john.williams@petalogix.com>
2011-07-07 17:49:21 -06:00
Jamie Strandboge
2df320609a Improve the apparmor example
* examples/apparmor/libvirt-qemu examples/apparmor/usr.sbin.libvirtd
  examples/apparmor/usr.lib.libvirt.virt-aa-helper: Update the examples
2010-04-06 23:01:24 +02:00
Jamie Strandboge
a8a560dd3a AppArmor updates of examples
* examples/apparmor/libvirt-qemu: adds pulseaudio, alsa and preliminary
  save/restore to the example apparmor abstraction
* examples/apparmor/usr.sbin.libvirtd: allows libvirtd access to inet
  dgram, inet6 dgram, inet6 stream and /usr/lib/libvirt/*
2009-11-13 15:32:55 +01:00
Jamie Strandboge
624a7927f0 Documentation and examples for SVirt Apparmor driver
* docs/drvqemu.html.in: include documentation for AppArmor sVirt
  confinement
* examples/apparmor/TEMPLATE examples/apparmor/libvirt-qemu
  examples/apparmor/usr.lib.libvirt.virt-aa-helper
  examples/apparmor/usr.sbin.libvirtd: example templates and
  configuration files for SVirt Apparmor when using KVM/QEmu
2009-10-08 16:42:05 +02:00