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#!/bin/sh
# $Id: VirtualBoxStartup.sh $
## @file
# Startup service for loading the kernel extensions and select the set of VBox
# binaries that matches the kernel architecture.
#
#
# Copyright (C) 2007-2023 Oracle and/or its affiliates.
#
# This file is part of VirtualBox base platform packages, as
# available from https://www.virtualbox.org.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, in version 3 of the
# License.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <https://www.gnu.org/licenses>.
#
# SPDX-License-Identifier: GPL-3.0-only
#
if false; then
. /etc/rc.common
else
# Fake the startup item functions we're using.
ConsoleMessage()
{
if [ "$1" != "-f" ]; then
echo "$@"
else
shift
echo "Fatal error: $@"
exit 1;
fi
}
RunService()
{
case "$1" in
"start")
StartService
exit $?;
;;
"stop")
StopService
exit $?;
;;
"restart")
RestartService
exit $?;
;;
"launchd")
if RestartService; then
while true;
do
sleep 3600
done
fi
exit $?;
;;
**)
echo "Error: Unknown action '$1'"
exit 1;
esac
}
fi
StartService()
{
VBOX_RC=0
VBOXDRV="VBoxDrv"
MACOS_VERSION_MAJOR=$(sw_vers -productVersion | /usr/bin/sed -e 's/^\([0-9]*\).*$/\1/')
#
# Check that all the directories exist first.
#
if [ ! -d "/Library/Application Support/VirtualBox/${VBOXDRV}.kext" ]; then
ConsoleMessage "Error: /Library/Application Support/VirtualBox/${VBOXDRV}.kext is missing"
VBOX_RC=1
fi
if [ ! -d "/Library/Application Support/VirtualBox/VBoxNetFlt.kext" ]; then
ConsoleMessage "Error: /Library/Application Support/VirtualBox/VBoxNetFlt.kext is missing"
VBOX_RC=1
fi
if [ ! -d "/Library/Application Support/VirtualBox/VBoxNetAdp.kext" ]; then
ConsoleMessage "Error: /Library/Application Support/VirtualBox/VBoxNetAdp.kext is missing"
VBOX_RC=1
fi
#
# Check that no drivers are currently running.
# (Try stop the service if this is the case.)
#
if [ $VBOX_RC -eq 0 ]; then
if [[ ${MACOS_VERSION_MAJOR} -lt 11 ]]; then
if kextstat -lb org.virtualbox.kext.VBoxDrv 2>&1 | grep -q org.virtualbox.kext.VBoxDrv; then
ConsoleMessage "Error: ${VBOXDRV}.kext is already loaded"
VBOX_RC=1
fi
if kextstat -lb org.virtualbox.kext.VBoxNetFlt 2>&1 | grep -q org.virtualbox.kext.VBoxNetFlt; then
ConsoleMessage "Error: VBoxNetFlt.kext is already loaded"
VBOX_RC=1
fi
if kextstat -lb org.virtualbox.kext.VBoxNetAdp 2>&1 | grep -q org.virtualbox.kext.VBoxNetAdp; then
ConsoleMessage "Error: VBoxNetAdp.kext is already loaded"
VBOX_RC=1
fi
else
#
# Use kmutil directly on BigSur or grep will erroneously trigger because kextstat dumps the kmutil
# invocation to stdout...
#
if kmutil showloaded --list-only -b org.virtualbox.kext.VBoxDrv 2>&1 | grep -q org.virtualbox.kext.VBoxDrv; then
ConsoleMessage "Error: ${VBOXDRV}.kext is already loaded"
VBOX_RC=1
fi
if kmutil showloaded --list-only -b org.virtualbox.kext.VBoxNetFlt 2>&1 | grep -q org.virtualbox.kext.VBoxNetFlt; then
ConsoleMessage "Error: VBoxNetFlt.kext is already loaded"
VBOX_RC=1
fi
if kmutil showloaded --list-only -b org.virtualbox.kext.VBoxNetAdp 2>&1 | grep -q org.virtualbox.kext.VBoxNetAdp; then
ConsoleMessage "Error: VBoxNetAdp.kext is already loaded"
VBOX_RC=1
fi
fi
fi
#
# Load the drivers.
#
if [ $VBOX_RC -eq 0 ]; then
if [[ ${MACOS_VERSION_MAJOR} -lt 11 ]]; then
ConsoleMessage "Loading ${VBOXDRV}.kext"
if ! kextload "/Library/Application Support/VirtualBox/${VBOXDRV}.kext"; then
ConsoleMessage "Error: Failed to load /Library/Application Support/VirtualBox/${VBOXDRV}.kext"
VBOX_RC=1
fi
ConsoleMessage "Loading VBoxNetFlt.kext"
if ! kextload -d "/Library/Application Support/VirtualBox/${VBOXDRV}.kext" "/Library/Application Support/VirtualBox/VBoxNetFlt.kext"; then
ConsoleMessage "Error: Failed to load /Library/Application Support/VirtualBox/VBoxNetFlt.kext"
VBOX_RC=1
fi
ConsoleMessage "Loading VBoxNetAdp.kext"
if ! kextload -d "/Library/Application Support/VirtualBox/${VBOXDRV}.kext" "/Library/Application Support/VirtualBox/VBoxNetAdp.kext"; then
ConsoleMessage "Error: Failed to load /Library/Application Support/VirtualBox/VBoxNetAdp.kext"
VBOX_RC=1
fi
else
#
# On BigSur we can only load by bundle ID because the drivers are baked into a kext collection image
# and the real path is never loaded actually.
#
ConsoleMessage "Loading ${VBOXDRV}.kext"
if ! kmutil load -b org.virtualbox.kext.VBoxDrv; then
ConsoleMessage "Error: Failed to load org.virtualbox.kext.VBoxDrv"
VBOX_RC=1
fi
ConsoleMessage "Loading VBoxNetFlt.kext"
if ! kmutil load -b org.virtualbox.kext.VBoxNetFlt; then
ConsoleMessage "Error: Failed to load org.virtualbox.kext.VBoxNetFlt"
VBOX_RC=1
fi
ConsoleMessage "Loading VBoxNetAdp.kext"
if ! kmutil load -b org.virtualbox.kext.VBoxNetAdp; then
ConsoleMessage "Error: Failed to load org.virtualbox.kext.VBoxNetAdp"
VBOX_RC=1
fi
fi
if [ $VBOX_RC -ne 0 ]; then
# unload the drivers (ignoring failures)
kextunload -b org.virtualbox.kext.VBoxNetAdp
kextunload -b org.virtualbox.kext.VBoxNetFlt
kextunload -b org.virtualbox.kext.VBoxDrv
fi
fi
#
# Set the error on failure.
#
if [ "$VBOX_RC" -ne "0" ]; then
ConsoleMessage -f VirtualBox
exit $VBOX_RC
fi
}
StopService()
{
VBOX_RC=0
VBOXDRV="VBoxDrv"
VBOXUSB="VBoxUSB"
MACOS_VERSION_MAJOR=$(sw_vers -productVersion | /usr/bin/sed -e 's/^\([0-9]*\).*$/\1/')
if [[ ${MACOS_VERSION_MAJOR} -lt 11 ]]; then
if kextstat -lb org.virtualbox.kext.VBoxNetFlt 2>&1 | grep -q org.virtualbox.kext.VBoxNetFlt; then
ConsoleMessage "Unloading VBoxNetFlt.kext"
if ! kextunload -m org.virtualbox.kext.VBoxNetFlt; then
ConsoleMessage "Error: Failed to unload VBoxNetFlt.kext"
VBOX_RC=1
fi
fi
if kextstat -lb org.virtualbox.kext.VBoxNetAdp 2>&1 | grep -q org.virtualbox.kext.VBoxNetAdp; then
ConsoleMessage "Unloading VBoxNetAdp.kext"
if ! kextunload -m org.virtualbox.kext.VBoxNetAdp; then
ConsoleMessage "Error: Failed to unload VBoxNetAdp.kext"
VBOX_RC=1
fi
fi
# This must come last because of dependencies.
if kextstat -lb org.virtualbox.kext.VBoxDrv 2>&1 | grep -q org.virtualbox.kext.VBoxDrv; then
ConsoleMessage "Unloading ${VBOXDRV}.kext"
if ! kextunload -m org.virtualbox.kext.VBoxDrv; then
ConsoleMessage "Error: Failed to unload VBoxDrv.kext"
VBOX_RC=1
fi
fi
else
if kmutil showloaded --list-only -b org.virtualbox.kext.VBoxNetFlt 2>&1 | grep -q org.virtualbox.kext.VBoxNetFlt; then
ConsoleMessage "Unloading VBoxNetFlt.kext"
if ! kmutil unload -b org.virtualbox.kext.VBoxNetFlt; then
ConsoleMessage "Error: Failed to unload VBoxNetFlt.kext"
VBOX_RC=1
fi
fi
if kmutil showloaded --list-only -b org.virtualbox.kext.VBoxNetAdp 2>&1 | grep -q org.virtualbox.kext.VBoxNetAdp; then
ConsoleMessage "Unloading VBoxNetAdp.kext"
if ! kmutil unload -b org.virtualbox.kext.VBoxNetAdp; then
ConsoleMessage "Error: Failed to unload VBoxNetAdp.kext"
VBOX_RC=1
fi
fi
# This must come last because of dependencies.
if kmutil showloaded --list-only -b org.virtualbox.kext.VBoxDrv 2>&1 | grep -q org.virtualbox.kext.VBoxDrv; then
ConsoleMessage "Unloading ${VBOXDRV}.kext"
if ! kmutil unload -b org.virtualbox.kext.VBoxDrv; then
ConsoleMessage "Error: Failed to unload VBoxDrv.kext"
VBOX_RC=1
fi
fi
fi
# Set the error on failure.
if [ "$VBOX_RC" -ne "0" ]; then
ConsoleMessage -f VirtualBox
exit $VBOX_RC
fi
}
RestartService()
{
StopService
StartService
}
RunService "$1"
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