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feat: update kvmfr selinux type enforcement rules & give qemu/libvirt access to read ISO files from users home directory when enabling virtualization #2111

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merged 2 commits into from
Jan 19, 2025
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feat: update kvmfr selinux type enforcement rules & give qemu/libvirt access to read ISO files from users home directory when enabling virtualization #2111

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f0416b2
feat: update selinux type enforcement for kvmfr
HikariKnight Jan 12, 2025
5ec3050
fix: let qemu/libvirt access ISO files from users home directory when…
HikariKnight Jan 12, 2025
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9 changes: 9 additions & 0 deletions system_files/desktop/shared/usr/share/ublue-os/just/84-bazzite-virt.just
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,8 @@ setup-virtualization ACTION="":
sudo mkdir /var/lib/swtpm-localca
fi
sudo chown tss /var/lib/swtpm-localca
echo "Giving qemu access to read ISO files from $HOME"
sudo setfacl -m u:qemu:rx $HOME
if sudo test ! -f "/etc/libvirt/hooks/qemu"; then
echo "Adding libvirt qemu hooks"
sudo wget 'https://raw.githubusercontent.com/PassthroughPOST/VFIO-Tools/master/libvirt_hooks/qemu' -O /etc/libvirt/hooks/qemu
Expand Down Expand Up @@ -225,6 +227,10 @@ setup-virtualization ACTION="":
if [ ! -d "$HOME/.config/selinux_te/pp" ]; then
mkdir -p "$HOME/.config/selinux_te/pp"
fi
if [ -f "$HOME/.config/selinux_te/kvmfr.te" ]; then
echo "Re-creating kvmfr selinux type enforcement rules"
rm $HOME/.config/selinux_te/kvmfr.te
fi
bash -c "cat << KVMFR_SELINUX > $HOME/.config/selinux_te/kvmfr.te
module kvmfr 1.0;

Expand All @@ -236,6 +242,9 @@ setup-virtualization ACTION="":

#============= svirt_t ==============
allow svirt_t device_t:chr_file { open read write map };

#============= virtqemud_t ==============
allow virtqemud_t device_t:chr_file { read write };
KVMFR_SELINUX"
echo "This is the type enforcement we wrote for SELinux and you can find it in $HOME/.config/selinux_te/kvmfr.te"
echo "#======= start of kvmfr.te ======="
Expand Down
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