#!/bin/sh
#
# Script to install Shoreline Firewall Core Modules
#
# (c) 2000-2011,2014 - 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 .
#
VERSION=xxx #The Build script inserts the actual version
usage() # $1 = exit status
{
ME=$(basename $0)
echo "usage: $ME [ ] "
echo " $ME -v"
echo " $ME -h"
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
}
run_install()
{
if ! install $*; then
echo
echo "ERROR: Failed to install $*" >&2
exit 1
fi
}
cant_autostart()
{
echo
echo "WARNING: Unable to configure shorewall to start automatically at boot" >&2
}
delete_file() # $1 = file to delete
{
rm -f $1
}
install_file() # $1 = source $2 = target $3 = mode
{
run_install $T $OWNERSHIP -m $3 $1 ${2}
}
require()
{
eval [ -n "\$$1" ] || fatal_error "Required option $1 not set"
}
cd "$(dirname $0)"
#
# Parse the run line
#
finished=0
while [ $finished -eq 0 ]; do
option=$1
case "$option" in
-*)
option=${option#-}
while [ -n "$option" ]; do
case $option in
h)
usage 0
;;
v)
echo "Shorewall Firewall Installer Version $VERSION"
exit 0
;;
*)
usage 1
;;
esac
done
shift
;;
*)
finished=1
;;
esac
done
#
# Read the RC file
#
if [ $# -eq 0 ]; then
if [ -f ./shorewallrc ]; then
. ./shorewallrc
file=./shorewallrc
elif [ -f ~/.shorewallrc ]; then
. ~/.shorewallrc || exit 1
file=~/.shorewallrc
elif [ -f /usr/share/shorewall/shorewallrc ]; then
. /usr/share/shorewall/shorewallrc
file=/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 || exit 1
;;
esac
. $file
else
usage 1
fi
update=0
if [ -z "${VARLIB}" ]; then
VARLIB=${VARDIR}
VARDIR="${VARLIB}/${PRODUCT}"
update=1
elif [ -z "${VARDIR}" ]; then
VARDIR="${VARLIB}/${PRODUCT}"
update=2
fi
for var in SHAREDIR LIBEXECDIR PERLLIBDIR CONFDIR SBINDIR VARLIB VARDIR; do
require $var
done
[ "${INITFILE}" != 'none/' ] && require INITSOURCE && require INITDIR
T="-T"
INSTALLD='-D'
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 /etc/debian_version ]; then
BUILD=debian
elif [ -f /etc/gentoo-release ]; then
BUILD=gentoo
elif [ -f /etc/redhat-release ]; then
BUILD=redhat
elif [ -f /etc/slackware-version ] ; then
BUILD=slackware
elif [ -f /etc/SuSE-release ]; then
BUILD=suse
elif [ -f /etc/arch-release ] ; then
BUILD=archlinux
else
BUILD=linux
fi
;;
esac
fi
case $BUILD in
cygwin*)
if [ -z "$DESTDIR" ]; then
DEST=
INIT=
fi
OWNER=$(id -un)
GROUP=$(id -gn)
;;
apple)
if [ -z "$DESTDIR" ]; then
DEST=
INIT=
SPARSE=Yes
fi
[ -z "$OWNER" ] && OWNER=root
[ -z "$GROUP" ] && GROUP=wheel
INSTALLD=
T=
;;
*)
[ -z "$OWNER" ] && OWNER=root
[ -z "$GROUP" ] && GROUP=root
;;
esac
OWNERSHIP="-o $OWNER -g $GROUP"
#
# Determine where to install the firewall script
#
[ -n "$HOST" ] || HOST=$BUILD
case "$HOST" in
cygwin)
echo "Installing Cygwin-specific configuration..."
;;
apple)
echo "Installing Mac-specific configuration...";
;;
debian|gentoo|redhat|slackware|archlinux|linux|suse)
;;
*)
echo "ERROR: Unknown HOST \"$HOST\"" >&2
exit 1;
;;
esac
if [ -z "$file" ]; then
if $HOST = linux; then
file=shorewallrc.default
else
file=shorewallrc.${HOST}
fi
echo "You have not specified a configuration file and ~/.shorewallrc does not exist" >&2
echo "Shorewall-core $VERSION has determined that the $file configuration is appropriate for your system" >&2
echo "Please review the settings in that file. If you wish to change them, make a copy and modify the copy" >&2
echo "Then re-run install.sh passing either $file or the name of your modified copy" >&2
echo "" >&2
echo "Example:" >&2
echo "" >&2
echo " ./install.sh $file" &>2
fi
if [ -n "$DESTDIR" ]; then
if [ $BUILD != cygwin ]; then
if [ `id -u` != 0 ] ; then
echo "Not setting file owner/group permissions, not running as root."
OWNERSHIP=""
fi
fi
fi
echo "Installing Shorewall Core Version $VERSION"
#
# Create directories
#
mkdir -p ${DESTDIR}${LIBEXECDIR}/shorewall
chmod 755 ${DESTDIR}${LIBEXECDIR}/shorewall
mkdir -p ${DESTDIR}${SHAREDIR}/shorewall
chmod 755 ${DESTDIR}${SHAREDIR}/shorewall
mkdir -p ${DESTDIR}${CONFDIR}
chmod 755 ${DESTDIR}${CONFDIR}
if [ -n "${SYSCONFDIR}" ]; then
mkdir -p ${DESTDIR}${SYSCONFDIR}
chmod 755 ${DESTDIR}${SYSCONFDIR}
fi
if [ -z "${SYSTEMDDIR}" ]; then
SYSTEMDDIR="$SYSTEMD"
fi
if [ -n "${SYSTEMDDIR}" ]; then
mkdir -p ${DESTDIR}${SYSTEMDDIR}
chmod 755 ${DESTDIR}${SYSTEMDDIR}
fi
mkdir -p ${DESTDIR}${SBINDIR}
chmod 755 ${DESTDIR}${SBINDIR}
mkdir -p ${DESTDIR}${MANDIR}
chmod 755 ${DESTDIR}${MANDIR}
if [ -n "${INITFILE}" ]; then
mkdir -p ${DESTDIR}${INITDIR}
chmod 755 ${DESTDIR}${INITDIR}
if [ -n "$AUXINITSOURCE" -a -f "$AUXINITSOURCE" ]; then
install_file $AUXINITSOURCE ${DESTDIR}${INITDIR}/$AUXINITFILE 0544
[ "${SHAREDIR}" = /usr/share ] || eval sed -i \'s\|/usr/share/\|${SHAREDIR}/\|\' ${DESTDIR}${INITDIR}/$AUXINITFILE
echo "SysV init script $AUXINITSOURCE installed in ${DESTDIR}${INITDIR}/$AUXINITFILE"
fi
fi
#
# Note: ${VARDIR} is created at run-time since it has always been
# a relocatable directory on a per-product basis
#
# Install wait4ifup
#
install_file wait4ifup ${DESTDIR}${LIBEXECDIR}/shorewall/wait4ifup 0755
echo
echo "wait4ifup installed in ${DESTDIR}${LIBEXECDIR}/shorewall/wait4ifup"
#
# Install the libraries
#
for f in lib.* ; do
install_file $f ${DESTDIR}${SHAREDIR}/shorewall/$f 0644
echo "Library ${f#*.} file installed as ${DESTDIR}${SHAREDIR}/shorewall/$f"
done
#
# Symbolically link 'functions' to lib.base
#
ln -sf lib.base ${DESTDIR}${SHAREDIR}/shorewall/functions
#
# Create the version file
#
echo "$VERSION" > ${DESTDIR}${SHAREDIR}/shorewall/coreversion
chmod 644 ${DESTDIR}${SHAREDIR}/shorewall/coreversion
if [ -z "${DESTDIR}" ]; then
if [ $update -ne 0 ]; then
echo "Updating $file - original saved in $file.bak"
cp $file $file.bak
echo '#' >> $file
echo "# Updated by Shorewall-core $VERSION -" `date` >> $file
echo '#' >> $file
[ $update -eq 1 ] && sed -i 's/VARDIR/VARLIB/' $file
echo 'VARDIR=${VARLIB}/${PRODUCT}' >> $file
fi
fi
[ $file != "${DESTDIR}${SHAREDIR}/shorewall/shorewallrc" ] && cp $file ${DESTDIR}${SHAREDIR}/shorewall/shorewallrc
[ -z "${DESTDIR}" ] && [ ! -f ~/.shorewallrc ] && cp ${SHAREDIR}/shorewall/shorewallrc ~/.shorewallrc
if [ ${SHAREDIR} != /usr/share ]; then
for f in lib.*; do
if [ $BUILD != apple ]; then
eval sed -i \'s\|/usr/share/\|${SHAREDIR}/\|\' ${DESTDIR}/${SHAREDIR}/shorewall/$f
else
eval sed -i \'\' -e \'s\|/usr/share/\|${SHAREDIR}/\|\' ${DESTDIR}/${SHAREDIR}/shorewall/$f
fi
done
fi
#
# Report Success
#
echo "Shorewall Core Version $VERSION Installed"