Sign vbox modules (/root/module-signing/)

sign-vbox-modules.sh

#!/bin/bash

function signModule() {
  modfile=$1
  signScript="/usr/src/linux-headers-$(uname -r)/scripts/sign-file"

  echo "Signing $modfile"
  if [ ! -f $signScript ]; then
    echo "Could not find $signScript, exiting"
    exit 1
  fi
  $signScript sha256 \
              /root/module-signing/MOK.priv \
              /root/module-signing/MOK.der "$modfile"
}

for modfile in $(dirname $(modinfo -n vboxdrv))/*.ko; do
  echo "Signing $modfile"
  signModule "$modfile"
done

signModule "$(modinfo -n vmmon)"

signModule "$(modinfo -n vmnet)"