forked from extern/shorewall_code
9b58323b47
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@4020 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
373 lines
8.8 KiB
Bash
Executable File
373 lines
8.8 KiB
Bash
Executable File
#!/bin/sh
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#
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# Script to install Shoreline Firewall Lite
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#
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# This program is under GPL [http://www.gnu.org/copyleft/gpl.htm]
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#
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# (c) 2000,2001,2002,2003,2004,2005 - Tom Eastep (teastep@shorewall.net)
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#
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# Shorewall documentation is available at http://shorewall.net
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of Version 2 of the GNU General Public License
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# as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA
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#
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VERSION=3.2.0-RC2
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usage() # $1 = exit status
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{
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ME=$(basename $0)
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echo "usage: $ME"
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echo " $ME -v"
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echo " $ME -h"
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exit $1
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}
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split() {
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local ifs=$IFS
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IFS=:
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set -- $1
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echo $*
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IFS=$ifs
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}
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qt()
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{
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"$@" >/dev/null 2>&1
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}
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mywhich() {
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local dir
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for dir in $(split $PATH); do
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if [ -x $dir/$1 ]; then
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echo $dir/$1
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return 0
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fi
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done
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return 2
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}
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run_install()
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{
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if ! install $*; then
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echo
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echo "ERROR: Failed to install $*" >&2
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exit 1
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fi
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}
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cant_autostart()
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{
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echo
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echo "WARNING: Unable to configure shorewall to start automatically at boot" >&2
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}
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backup_directory() # $1 = directory to backup
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{
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if [ -d $1 ]; then
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if cp -a $1 ${1}-${VERSION}.bkout ; then
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echo
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echo "$1 saved to ${1}-${VERSION}.bkout"
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else
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exit 1
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fi
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fi
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}
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backup_file() # $1 = file to backup, $2 = (optional) Directory in which to create the backup
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{
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if [ -z "$PREFIX" ]; then
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if [ -f $1 -a ! -f ${1}-${VERSION}.bkout ]; then
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if [ -n "$2" ]; then
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if [ -d $2 ]; then
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if cp -f $1 $2 ; then
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echo
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echo "$1 saved to $2/$(basename $1)"
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else
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exit 1
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fi
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fi
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elif cp $1 ${1}-${VERSION}.bkout; then
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echo
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echo "$1 saved to ${1}-${VERSION}.bkout"
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else
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exit 1
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fi
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fi
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fi
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}
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delete_file() # $1 = file to delete
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{
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rm -f $1
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}
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install_file() # $1 = source $2 = target $3 = mode
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{
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run_install $OWNERSHIP -m $3 $1 ${2}
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}
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install_file_with_backup() # $1 = source $2 = target $3 = mode $4 = (optional) backup directory
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{
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backup_file $2 $4
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run_install $OWNERSHIP -m $3 $1 ${2}
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}
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#
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# Parse the run line
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#
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# DEST is the SysVInit script directory
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# INIT is the name of the script in the $DEST directory
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# RUNLEVELS is the chkconfig parmeters for firewall
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# ARGS is "yes" if we've already parsed an argument
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#
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ARGS=""
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if [ -z "$DEST" ] ; then
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DEST="/etc/init.d"
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fi
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if [ -z "$INIT" ] ; then
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INIT="shorewall"
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fi
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if [ -z "$RUNLEVELS" ] ; then
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RUNLEVELS=""
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fi
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if [ -z "$OWNER" ] ; then
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OWNER=root
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fi
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if [ -z "$GROUP" ] ; then
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GROUP=root
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fi
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while [ $# -gt 0 ] ; do
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case "$1" in
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-h|help|?)
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usage 0
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;;
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-v)
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echo "Shorewall Firewall Installer Version $VERSION"
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exit 0
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;;
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*)
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usage 1
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;;
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esac
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shift
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ARGS="yes"
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done
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PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin:/usr/local/sbin
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#
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# Determine where to install the firewall script
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#
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DEBIAN=
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OWNERSHIP="-o $OWNER -g $GROUP"
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if [ -n "$PREFIX" ]; then
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if [ `id -u` != 0 ] ; then
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echo "Not setting file owner/group permissions, not running as root."
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OWNERSHIP=""
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fi
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install -d $OWNERSHIP -m 755 ${PREFIX}/sbin
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install -d $OWNERSHIP -m 755 ${PREFIX}${DEST}
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elif [ -d /etc/apt -a -e /usr/bin/dpkg ]; then
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DEBIAN=yes
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elif [ -f /etc/slackware-version ] ; then
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DEST="/etc/rc.d"
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INIT="rc.firewall"
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elif [ -f /etc/arch-release ] ; then
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DEST="/etc/rc.d"
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INIT="shorewall"
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ARCHLINUX=yes
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fi
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#
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# Change to the directory containing this script
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#
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cd "$(dirname $0)"
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echo "Installing Shorewall Lite Version $VERSION"
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#
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# First do Backups
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#
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#
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# Check for /etc/shorewall
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#
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if [ -z "$PREFIX" && -d /etc/shorewall ]; then
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first_install=""
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backup_directory /etc/shorewall
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backup_directory /usr/share/shorewall
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backup_directory /var/lib/shorewall
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else
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first_install="Yes"
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rm -rf ${PREFIX}/etc/shorewall
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rm -rf ${PREFIX}/usr/share/shorewall
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rm -rf ${PREFIX}/var/lib/shorewall
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fi
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install_file_with_backup shorewall ${PREFIX}/sbin/shorewall 0544 ${PREFIX}/var/lib/shorewall-${VERSION}.bkout
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echo "shorewall control program installed in ${PREFIX}/sbin/shorewall"
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#
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# Install the Firewall Script
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#
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if [ -n "$DEBIAN" ]; then
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install_file_with_backup init.debian.sh /etc/init.d/shorewall 0544 ${PREFIX}/usr/share/shorewall-${VERSION}.bkout
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elif [ -n "$ARCHLINUX" ]; then
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install_file_with_backup init.archlinux.sh ${PREFIX}${DEST}/$INIT 0544 ${PREFIX}/usr/share/shorewall-${VERSION}.bkout
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else
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install_file_with_backup init.sh ${PREFIX}${DEST}/$INIT 0544 ${PREFIX}/usr/share/shorewall-${VERSION}.bkout
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fi
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echo "Shorewall script installed in ${PREFIX}${DEST}/$INIT"
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#
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# Create /etc/shorewall, /usr/share/shorewall and /var/shorewall if needed
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#
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mkdir -p ${PREFIX}/etc/shorewall
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mkdir -p ${PREFIX}/usr/share/shorewall
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mkdir -p ${PREFIX}/var/lib/shorewall
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chmod 755 ${PREFIX}/etc/shorewall
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chmod 755 ${PREFIX}/usr/share/shorewall
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#
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# Install the config file
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#
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if [ ! -f ${PREFIX}/etc/shorewall/shorewall.conf ]; then
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run_install $OWNERSHIP -m 0744 shorewall.conf ${PREFIX}/etc/shorewall/shorewall.conf
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echo "Config file installed as ${PREFIX}/etc/shorewall/shorewall.conf"
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fi
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if [ -n "$ARCHLINUX" ] ; then
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sed -e 's!LOGFILE=/var/log/messages!LOGFILE=/var/log/messages.log!' -i ${PREFIX}/etc/shorewall/shorewall.conf
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fi
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#
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# Install the Makefile
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#
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run_install $OWNERSHIP -m 0600 Makefile ${PREFIX}/etc/shorewall/Makefile
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echo "Makefile installed as ${PREFIX}/etc/shorewall/Makefile"
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#
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# Install the default config path file
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#
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install_file configpath ${PREFIX}/usr/share/shorewall/configpath 0644
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echo "Default config path file installed as ${PREFIX}/usr/share/shorewall/configpath"
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#
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# Install the functions file
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#
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install_file functions ${PREFIX}/usr/share/shorewall/functions 0444
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echo "Common functions installed in ${PREFIX}/usr/share/shorewall/functions"
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#
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# Install Shorecap
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#
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install_file shorecap ${PREFIX}/usr/share/shorewall/shorecap 0555
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echo
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echo "Capability file builder installed in ${PREFIX}/usr/share/shorewall/shorecap"
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# Install the Help file
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#
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install_file help ${PREFIX}/usr/share/shorewall/help 0544
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echo "Help command executor installed in ${PREFIX}/usr/share/shorewall/help"
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#
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# Install the Modules files
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#
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if [ ! -f ${PREFIX}/usr/share/shorewall/modules ]; then
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run_install $OWNERSHIP -m 0600 modules ${PREFIX}/usr/share/shorewall/modules
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echo "Modules file installed as ${PREFIX}/usr/share/shorewall/modules"
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fi
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if [ ! -f ${PREFIX}/usr/share/shorewall/xmodules ]; then
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run_install $OWNERSHIP -m 0600 modules ${PREFIX}/usr/share/shorewall/xmodules
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echo "Xmodules file installed as ${PREFIX}/usr/share/shorewall/xmodules"
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fi
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#
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# Create the version file
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#
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echo "$VERSION" > ${PREFIX}/usr/share/shorewall/version
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chmod 644 ${PREFIX}/usr/share/shorewall/version
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#
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# Remove and create the symbolic link to the init script
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#
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if [ -z "$PREFIX" ]; then
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rm -f /usr/share/shorewall/init
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ln -s ${DEST}/${INIT} /usr/share/shorewall/init
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fi
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if [ -z "$PREFIX" -a -n "$first_install" ]; then
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if [ -n "$DEBIAN" ]; then
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run_install $OWNERSHIP -m 0644 default.debian /etc/default/shorewall
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ln -s ../init.d/shorewall /etc/rcS.d/S40shorewall
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echo "shorewall will start automatically at boot"
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echo "Set startup=1 in /etc/default/shorewall to enable"
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touch /var/log/shorewall-init.log
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qt mywhich perl && perl -p -w -i -e 's/^STARTUP_ENABLED=No/STARTUP_ENABLED=Yes/;s/^IP_FORWARDING=On/IP_FORWARDING=Keep/' /etc/shorewall/shorewall.conf
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else
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if [ -x /sbin/insserv -o -x /usr/sbin/insserv ]; then
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if insserv /etc/init.d/shorewall ; then
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echo "shorewall will start automatically at boot"
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echo "Set STARTUP_ENABLED=Yes in /etc/shorewall/shorewall.conf to enable"
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else
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cant_autostart
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fi
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elif [ -x /sbin/chkconfig -o -x /usr/sbin/chkconfig ]; then
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if chkconfig --add shorewall ; then
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echo "shorewall will start automatically in run levels as follows:"
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echo "Set STARTUP_ENABLED=Yes in /etc/shorewall/shorewall.conf to enable"
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chkconfig --list shorewall
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else
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cant_autostart
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fi
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elif [ -x /sbin/rc-update ]; then
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if rc-update add shorewall default; then
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echo "shorewall will start automatically at boot"
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echo "Set STARTUP_ENABLED=Yes in /etc/shorewall/shorewall.conf to enable"
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else
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cant_autostart
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fi
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elif [ "$INIT" != rc.firewall ]; then #Slackware starts this automatically
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cant_autostart
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fi
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fi
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fi
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#
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# Report Success
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#
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echo "shorewall Version $VERSION Installed"
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