shorewall_code/Shorewall-lite/install.sh
2016-12-19 10:26:55 -08:00

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#!/bin/sh
#
# Script to install Shoreline Firewall Lite
#
# (c) 2000-2016 - Tom Eastep (teastep@shorewall.net)
#
# Shorewall documentation is available at http://shorewall.net
#
# This program is part of Shorewall.
#
# 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, either version 2 of the license or, at your
# option, any later version.
#
# 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 <http://www.gnu.org/licenses/>.
#
VERSION=xxx #The Build script inserts the actual version
usage() # $1 = exit status
{
ME=$(basename $0)
echo "usage: $ME [ <configuration-file> ]"
echo " $ME -v"
echo " $ME -h"
echo " $ME -n"
exit $1
}
fatal_error()
{
echo " ERROR: $@" >&2
exit 1
}
split() {
local ifs
ifs=$IFS
IFS=:
set -- $1
echo $*
IFS=$ifs
}
qt()
{
"$@" >/dev/null 2>&1
}
mywhich() {
local dir
for dir in $(split $PATH); do
if [ -x $dir/$1 ]; then
echo $dir/$1
return 0
fi
done
return 2
}
cant_autostart()
{
echo
echo "WARNING: Unable to configure $Product to start automatically at boot" >&2
}
delete_file() # $1 = file to delete
{
rm -f $1
}
install_file() # $1 = source $2 = target $3 = mode
{
if cp -f $1 $2; then
if chmod $3 $2; then
if [ -n "$OWNER" ]; then
if chown $OWNER:$GROUP $2; then
return
fi
else
return 0
fi
fi
fi
echo "ERROR: Failed to install $2" >&2
exit 1
}
make_directory() # $1 = directory , $2 = mode
{
mkdir -p $1
chmod 755 $1
[ -n "$OWNERSHIP" ] && chown $OWNERSHIP $1
}
require()
{
eval [ -n "\$$1" ] || fatal_error "Required option $1 not set"
}
#
# Change to the directory containing this script
#
cd "$(dirname $0)"
if [ -f shorewall-lite.service ]; then
PRODUCT=shorewall-lite
Product="Shorewall Lite"
else
PRODUCT=shorewall6-lite
Product="Shorewall6 Lite"
fi
#
# Parse the run line
#
finished=0
configure=1
while [ $finished -eq 0 ] ; do
option=$1
case "$option" in
-*)
option=${option#-}
while [ -n "$option" ]; do
case $option in
h)
usage 0
;;
v)
echo "$Product Firewall Installer Version $VERSION"
exit 0
;;
n*)
configure=0
option=${option#n}
;;
*)
usage 1
;;
esac
done
shift
;;
*)
finished=1
;;
esac
done
#
# Read the RC file
#
if [ $# -eq 0 ]; then
if [ -f ./shorewallrc ]; then
. ./shorewallrc || exit 1
file=./shorewallrc
elif [ -f ~/.shorewallrc ]; then
. ~/.shorewallrc
file=~/.shorewallrc
elif [ -f /usr/share/shorewall/shorewallrc ]; then
. /usr/share/shorewall/shorewallrc
else
fatal_error "No configuration file specified and /usr/share/shorewall/shorewallrc not found"
fi
elif [ $# -eq 1 ]; then
file=$1
case $file in
/*|.*)
;;
*)
file=./$file
;;
esac
. $file
else
usage 1
fi
if [ -z "${VARLIB}" ]; then
VARLIB=${VARDIR}
VARDIR=${VARLIB}/${PRODUCT}
elif [ -z "${VARDIR}" ]; then
VARDIR=${VARLIB}/${PRODUCT}
fi
for var in SHAREDIR LIBEXECDIR CONFDIR SBINDIR VARLIB VARDIR; do
require $var
done
[ -n "${INITFILE}" ] && require INITSOURCE && require INITDIR
PATH=${SBINDIR}:/bin:/usr${SBINDIR}:/usr/bin:/usr/local/bin:/usr/local${SBINDIR}
[ -n "$SANDBOX" ] && configure=0
#
# Determine where to install the firewall script
#
cygwin=
if [ -z "$BUILD" ]; then
case $(uname) in
cygwin*|CYGWIN*)
BUILD=cygwin
;;
Darwin)
BUILD=apple
;;
*)
if [ -f /etc/os-release ]; then
eval $(cat /etc/os-release | grep ^ID)
case $ID in
fedora|rhel|centos|foobar)
BUILD=redhat
;;
debian)
BUILD=debian
;;
gentoo)
BUILD=gentoo
;;
opensuse)
BUILD=suse
;;
*)
BUILD="$ID"
;;
esac
elif [ -f ${CONFDIR}/debian_version ]; then
BUILD=debian
elif [ -f /etc/gentoo-release ]; then
BUILD=gentoo
elif [ -f ${CONFDIR}/redhat-release ]; then
BUILD=redhat
elif [ -f ${CONFDIR}/SuSE-release ]; then
BUILD=suse
elif [ -f ${CONFDIR}/slackware-version ] ; then
BUILD=slackware
elif [ -f ${CONFDIR}/arch-release ] ; then
BUILD=archlinux
elif [ -f ${CONFDIR}/openwrt_release ]; then
BUILD=openwrt
else
BUILD=linux
fi
;;
esac
fi
case $BUILD in
cygwin*|CYGWIN*)
OWNER=$(id -un)
GROUP=$(id -gn)
;;
apple)
[ -z "$OWNER" ] && OWNER=root
[ -z "$GROUP" ] && GROUP=wheel
;;
*)
if [ $(id -u) -eq 0 ]; then
[ -z "$OWNER" ] && OWNER=root
[ -z "$GROUP" ] && GROUP=root
fi
;;
esac
[ -n "$OWNER" ] && OWNERSHIP="$OWNER:$GROUP"
[ -n "$HOST" ] || HOST=$BUILD
case "$HOST" in
cygwin)
echo "$PRODUCT is not supported on Cygwin" >&2
exit 1
;;
apple)
echo "$PRODUCT is not supported on OS X" >&2
exit 1
;;
debian)
echo "Installing Debian-specific configuration..."
;;
gentoo)
echo "Installing Gentoo-specific configuration..."
;;
redhat)
echo "Installing Redhat/Fedora-specific configuration..."
;;
slackware)
echo "Installing Slackware-specific configuration..."
;;
archlinux)
echo "Installing ArchLinux-specific configuration..."
;;
suse)
echo "Installing Suse-specific configuration..."
;;
openwrt)
echo "Installing OpenWRT-specific configuration..."
;;
linux)
;;
*)
echo "ERROR: Unknown HOST \"$HOST\"" >&2
exit 1;
;;
esac
[ -z "$INITDIR" ] && INITDIR="${CONFDIR}/init.d"
if [ -n "$DESTDIR" ]; then
if [ `id -u` != 0 ] ; then
echo "Not setting file owner/group permissions, not running as root."
OWNERSHIP=""
fi
make_directory ${DESTDIR}${INITDIR} 755
else
if [ ! -f ${SHAREDIR}/shorewall/coreversion ]; then
echo "$PRODUCT $VERSION requires Shorewall Core which does not appear to be installed" >&2
exit 1
fi
fi
echo "Installing $Product Version $VERSION"
#
# Check for ${CONFDIR}/$PRODUCT
#
if [ -z "$DESTDIR" -a -d ${CONFDIR}/$PRODUCT ]; then
if [ ! -f ${SHAREDIR}/shorewall/coreversion ]; then
echo "$PRODUCT $VERSION requires Shorewall Core which does not appear to be installed" >&2
exit 1
fi
[ -f ${CONFDIR}/$PRODUCT/shorewall.conf ] && \
mv -f ${CONFDIR}/$PRODUCT/shorewall.conf ${CONFDIR}/$PRODUCT/$PRODUCT.conf
else
rm -rf ${DESTDIR}${CONFDIR}/$PRODUCT
rm -rf ${DESTDIR}${SHAREDIR}/$PRODUCT
rm -rf ${DESTDIR}${VARDIR}
[ "$LIBEXECDIR" = /usr/share ] || rm -rf ${DESTDIR}/usr/share/$PRODUCT/wait4ifup ${DESTDIR}/usr/share/$PRODUCT/shorecap
fi
#
# Check for ${SHAREDIR}/$PRODUCT/version
#
if [ -f ${DESTDIR}${SHAREDIR}/$PRODUCT/version ]; then
first_install=""
else
first_install="Yes"
fi
delete_file ${DESTDIR}/usr/share/$PRODUCT/xmodules
[ -n "${INITFILE}" ] && make_directory ${DESTDIR}${INITDIR} 755
#
# Create ${CONFDIR}/$PRODUCT, /usr/share/$PRODUCT and /var/lib/$PRODUCT if needed
#
mkdir -p ${DESTDIR}${CONFDIR}/$PRODUCT
mkdir -p ${DESTDIR}${SHAREDIR}/$PRODUCT
mkdir -p ${DESTDIR}${LIBEXECDIR}/$PRODUCT
mkdir -p ${DESTDIR}${SBINDIR}
mkdir -p ${DESTDIR}${VARDIR}
chmod 755 ${DESTDIR}${CONFDIR}/$PRODUCT
chmod 755 ${DESTDIR}${SHAREDIR}/$PRODUCT
if [ -n "$DESTDIR" ]; then
mkdir -p ${DESTDIR}${CONFDIR}/logrotate.d
chmod 755 ${DESTDIR}${CONFDIR}/logrotate.d
mkdir -p ${DESTDIR}${INITDIR}
chmod 755 ${DESTDIR}${INITDIR}
fi
if [ -n "$INITFILE" ]; then
if [ -f "${INITSOURCE}" ]; then
initfile="${DESTDIR}${INITDIR}/${INITFILE}"
install_file ${INITSOURCE} "$initfile" 0544
[ "${SHAREDIR}" = /usr/share ] || eval sed -i \'s\|/usr/share/\|${SHAREDIR}/\|\' "$initfile"
echo "SysV init script $INITSOURCE installed in $initfile"
fi
fi
#
# Install the .service file
#
if [ -z "${SERVICEDIR}" ]; then
SERVICEDIR="$SYSTEMD"
fi
if [ -n "$SERVICEDIR" ]; then
mkdir -p ${DESTDIR}${SERVICEDIR}
[ -z "$SERVICEFILE" ] && SERVICEFILE=$PRODUCT.service
install_file $SERVICEFILE ${DESTDIR}${SERVICEDIR}/$PRODUCT.service 644
[ ${SBINDIR} != /sbin ] && eval sed -i \'s\|/sbin/\|${SBINDIR}/\|\' ${DESTDIR}${SERVICEDIR}/$PRODUCT.service
echo "Service file $SERVICEFILE installed as ${DESTDIR}${SERVICEDIR}/$PRODUCT.service"
fi
#
# Install the config file
#
if [ ! -f ${DESTDIR}${CONFDIR}/$PRODUCT/$PRODUCT.conf ]; then
install_file $PRODUCT.conf ${DESTDIR}${CONFDIR}/$PRODUCT/$PRODUCT.conf 0744
echo "Config file installed as ${DESTDIR}${CONFDIR}/$PRODUCT/$PRODUCT.conf"
fi
if [ $HOST = archlinux ] ; then
sed -e 's!LOGFILE=/var/log/messages!LOGFILE=/var/log/messages.log!' -i ${DESTDIR}${CONFDIR}/$PRODUCT/$PRODUCT.conf
elif [ $HOST = gentoo ]; then
# Adjust SUBSYSLOCK path (see https://bugs.gentoo.org/show_bug.cgi?id=459316)
perl -p -w -i -e "s|^SUBSYSLOCK=.*|SUBSYSLOCK=/run/lock/$PRODUCT|;" ${DESTDIR}${CONFDIR}/$PRODUCT/$PRODUCT.conf
fi
#
# Install the Makefile
#
install_file Makefile ${DESTDIR}${CONFDIR}/$PRODUCT/Makefile 0600
[ $SHAREDIR = /usr/share ] || eval sed -i \'s\|/usr/share/\|${SHAREDIR}/\|\' ${DESTDIR}${CONFDIR}/$PRODUCT/Makefile
[ $SBINDIR = /sbin ] || eval sed -i \'s\|/sbin/\|${SBINDIR}/\|\' ${DESTDIR}${CONFDIR}/$PRODUCT/Makefile
echo "Makefile installed as ${DESTDIR}${CONFDIR}/$PRODUCT/Makefile"
#
# Install the default config path file
#
install_file configpath ${DESTDIR}${SHAREDIR}/$PRODUCT/configpath 0644
echo "Default config path file installed as ${DESTDIR}${SHAREDIR}/$PRODUCT/configpath"
#
# Install the libraries
#
for f in lib.* ; do
if [ -f $f ]; then
install_file $f ${DESTDIR}${SHAREDIR}/$PRODUCT/$f 0644
echo "Library ${f#*.} file installed as ${DESTDIR}${SHAREDIR}/$PRODUCT/$f"
fi
done
ln -sf lib.base ${DESTDIR}${SHAREDIR}/$PRODUCT/functions
echo "Common functions linked through ${DESTDIR}${SHAREDIR}/$PRODUCT/functions"
#
# Install Shorecap
#
install_file shorecap ${DESTDIR}${LIBEXECDIR}/$PRODUCT/shorecap 0755
[ $SHAREDIR = /usr/share ] || eval sed -i \'s\|/usr/share/\|${SHAREDIR}/\|\' ${DESTDIR}${LIBEXECDIR}/$PRODUCT/shorecap
echo
echo "Capability file builder installed in ${DESTDIR}${LIBEXECDIR}/$PRODUCT/shorecap"
#
# Install the Modules files
#
if [ -f modules ]; then
install_file modules ${DESTDIR}${SHAREDIR}/$PRODUCT/modules 0600
echo "Modules file installed as ${DESTDIR}${SHAREDIR}/$PRODUCT/modules"
fi
if [ -f helpers ]; then
install_file helpers ${DESTDIR}${SHAREDIR}/$PRODUCT/helpers 600
echo "Helper modules file installed as ${DESTDIR}${SHAREDIR}/$PRODUCT/helpers"
fi
for f in modules.*; do
install_file $f ${DESTDIR}${SHAREDIR}/$PRODUCT/$f 644
echo "Module file $f installed as ${DESTDIR}${SHAREDIR}/$PRODUCT/$f"
done
#
# Install the Man Pages
#
if [ -d manpages -a -n "$MANDIR" ]; then
cd manpages
mkdir -p ${DESTDIR}${MANDIR}/man5/
for f in *.5; do
gzip -c $f > $f.gz
install_file $f.gz ${DESTDIR}${MANDIR}/man5/$f.gz 644
echo "Man page $f.gz installed to ${DESTDIR}${MANDIR}/man5/$f.gz"
done
mkdir -p ${DESTDIR}${MANDIR}/man8/
for f in *.8; do
gzip -c $f > $f.gz
install_file $f.gz ${DESTDIR}${MANDIR}/man8/$f.gz 644
echo "Man page $f.gz installed to ${DESTDIR}${MANDIR}/man8/$f.gz"
done
cd ..
echo "Man Pages Installed"
fi
if [ -d ${DESTDIR}${CONFDIR}/logrotate.d ]; then
install_file logrotate ${DESTDIR}${CONFDIR}/logrotate.d/$PRODUCT 644
echo "Logrotate file installed as ${DESTDIR}${CONFDIR}/logrotate.d/$PRODUCT"
fi
#
# Create the version file
#
echo "$VERSION" > ${DESTDIR}${SHAREDIR}/$PRODUCT/version
chmod 644 ${DESTDIR}${SHAREDIR}/$PRODUCT/version
#
# Remove and create the symbolic link to the init script
#
if [ -z "${DESTDIR}" -a -n "${INITFILE}" ]; then
rm -f ${SHAREDIR}/$PRODUCT/init
ln -s ${INITDIR}/${INITFILE} ${SHAREDIR}/$PRODUCT/init
fi
delete_file ${DESTDIR}${SHAREDIR}/$PRODUCT/lib.common
delete_file ${DESTDIR}${SHAREDIR}/$PRODUCT/lib.cli
delete_file ${DESTDIR}${SHAREDIR}/$PRODUCT/wait4ifup
#
# Creatae the symbolic link for the CLI
#
ln -sf shorewall ${DESTDIR}${SBINDIR}/${PRODUCT}
#
# Note -- not all packages will have the SYSCONFFILE so we need to check for its existance here
#
if [ -n "$SYSCONFFILE" -a -f "$SYSCONFFILE" -a ! -f ${DESTDIR}${SYSCONFDIR}/${PRODUCT} ]; then
if [ ${DESTDIR} ]; then
mkdir -p ${DESTDIR}${SYSCONFDIR}
chmod 755 ${DESTDIR}${SYSCONFDIR}
fi
install_file ${SYSCONFFILE} ${DESTDIR}${SYSCONFDIR}/${PRODUCT} 0640
echo "$SYSCONFFILE file installed in ${DESTDIR}${SYSCONFDIR}/${PRODUCT}"
fi
if [ ${SHAREDIR} != /usr/share ]; then
eval sed -i \'s\|/usr/share/\|${SHAREDIR}/\|\' ${DESTDIR}${SHAREDIR}/${PRODUCT}/lib.base
fi
if [ $configure -eq 1 -a -z "$DESTDIR" -a -n "$first_install" -a -z "${cygwin}${mac}" ]; then
if [ -n "$SERVICEDIR" ]; then
if systemctl enable ${PRODUCT}.service; then
echo "$Product will start automatically at boot"
fi
elif mywhich insserv; then
if insserv ${INITDIR}/${INITFILE} ; then
echo "$PRODUCT will start automatically at boot"
if [ $HOST = debian ]; then
echo "Set startup=1 in ${CONFDIR}/default/$PRODUCT to enable"
touch /var/log/$PRODUCT-init.log
perl -p -w -i -e 's/^STARTUP_ENABLED=No/STARTUP_ENABLED=Yes/;s/^IP_FORWARDING=On/IP_FORWARDING=Keep/;s/^SUBSYSLOCK=.*/SUBSYSLOCK=/;' ${CONFDIR}/$PRODUCT/$PRODUCT.conf
else
echo "Set STARTUP_ENABLED=Yes in ${CONFDIR}/$PRODUCT/$PRODUCT.conf to enable"
fi
else
cant_autostart
fi
elif mywhich chkconfig; then
if chkconfig --add $PRODUCT ; then
echo "$PRODUCT will start automatically in run levels as follows:"
echo "Set STARTUP_ENABLED=Yes in ${CONFDIR}/$PRODUCT/${PRODUCT}.conf to enable"
chkconfig --list $PRODUCT
else
cant_autostart
fi
elif mywhich update-rc.d ; then
echo "$PRODUCT will start automatically at boot"
echo "Set startup=1 in ${CONFDIR}/default/$PRODUCT to enable"
touch /var/log/$PRODUCT-init.log
perl -p -w -i -e 's/^STARTUP_ENABLED=No/STARTUP_ENABLED=Yes/;s/^IP_FORWARDING=On/IP_FORWARDING=Keep/;s/^SUBSYSLOCK=.*/SUBSYSLOCK=/;' ${CONFDIR}/$PRODUCT/$PRODUCT.conf
update-rc.d $PRODUCT enable
elif mywhich rc-update ; then
if rc-update add $PRODUCT default; then
echo "$PRODUCT will start automatically at boot"
if [ $HOST = debian ]; then
echo "Set startup=1 in ${CONFDIR}/default/$PRODUCT to enable"
touch /var/log/$PRODUCT-init.log
perl -p -w -i -e 's/^STARTUP_ENABLED=No/STARTUP_ENABLED=Yes/;s/^IP_FORWARDING=On/IP_FORWARDING=Keep/;s/^SUBSYSLOCK=.*/SUBSYSLOCK=/;' ${CONFDIR}/$PRODUCT/$PRODUCT.conf
else
echo "Set STARTUP_ENABLED=Yes in ${CONFDIR}/$PRODUCT/$PRODUCT.conf to enable"
fi
else
cant_autostart
fi
elif [ $HOST = openwrt -a -f ${CONFDIR}/rc.common ]; then
/etc/init.d/$PRODUCT enable
if /etc/init.d/$PRODUCT enabled; then
echo "$PRODUCT will start automatically at boot"
else
cant_autostart
fi
elif [ "$INITFILE" != rc.${PRODUCT} ]; then #Slackware starts this automatically
cant_autostart
fi
fi
#
# Report Success
#
echo "$Product Version $VERSION Installed"