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#!/bin/sh /etc/rc.common
# IPsec startup and shutdown script
# Copyright (C) 1998, 1999, 2001 Henry Spencer.
# Copyright (C) 2002 Michael Richardson <mcr@freeswan.org>
# Copyright (C) 2006 OpenWrt.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; either version 2 of the License, or (at your
# option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
#
# 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.
#
# RCSID $Id: setup.in,v 1.122.6.1 2005/07/25 19:17:03 ken Exp $
#
# ipsec init.d script for starting and stopping
# the IPsec security subsystem (KLIPS and Pluto).
#
# This script becomes /etc/rc.d/init.d/ipsec (or possibly /etc/init.d/ipsec)
# and is also accessible as "ipsec setup" (the preferred route for human
# invocation).
#
# The startup and shutdown times are a difficult compromise (in particular,
# it is almost impossible to reconcile them with the insanely early/late
# times of NFS filesystem startup/shutdown). Startup is after startup of
# syslog and pcmcia support; shutdown is just before shutdown of syslog.
#
# chkconfig: 2345 47 76
# description: IPsec provides encrypted and authenticated communications; \
# KLIPS is the kernel half of it, Pluto is the user-level management daemon.
START=60
script_init() {
me='ipsec setup' # for messages
# where the private directory and the config files are
IPSEC_EXECDIR="${IPSEC_EXECDIR-/usr/libexec/ipsec}"
IPSEC_LIBDIR="${IPSEC_LIBDIR-/usr/lib/ipsec}"
IPSEC_SBINDIR="${IPSEC_SBINDIR-/usr/sbin}"
IPSEC_CONFS="${IPSEC_CONFS-/etc}"
if test " $IPSEC_DIR" = " " # if we were not called by the ipsec command
then
# we must establish a suitable PATH ourselves
PATH="${IPSEC_SBINDIR}":/sbin:/usr/sbin:/usr/local/bin:/bin:/usr/bin
export PATH
IPSEC_DIR="$IPSEC_LIBDIR"
export IPSEC_DIR IPSEC_CONFS IPSEC_LIBDIR IPSEC_EXECDIR
fi
# Check that the ipsec command is available.
found=
for dir in `echo $PATH | tr ':' ' '`
do
if test -f $dir/ipsec -a -x $dir/ipsec
then
found=yes
break # NOTE BREAK OUT
fi
done
if ! test "$found"
then
echo "cannot find ipsec command -- \`$1' aborted" |
logger -s -p daemon.error -t ipsec_setup
exit 1
fi
# Pick up IPsec configuration (until we have done this, successfully, we
# do not know where errors should go, hence the explicit "daemon.error"s.)
# Note the "--export", which exports the variables created.
eval `ipsec _confread $config --optional --varprefix IPSEC --export --type config setup`
if test " $IPSEC_confreadstatus" != " "
then
case $1 in
stop|--stop|_autostop)
echo "$IPSEC_confreadstatus -- \`$1' may not work" |
logger -s -p daemon.error -t ipsec_setup;;
*) echo "$IPSEC_confreadstatus -- \`$1' aborted" |
logger -s -p daemon.error -t ipsec_setup;
exit 1;;
esac
fi
IPSEC_confreadsection=${IPSEC_confreadsection:-setup}
export IPSEC_confreadsection
IPSECsyslog=${IPSECsyslog-daemon.error}
export IPSECsyslog
# misc setup
umask 022
mkdir -p /var/run/pluto
}
script_command() {
if [ "${USER}" != "root" ]
then
echo "permission denied (must be superuser)" |
logger -s -p $IPSECsyslog -t ipsec_setup 2>&1
exit 1
fi
# make sure all required directories exist
if [ ! -d /var/run/pluto ]
then
mkdir -p /var/run/pluto
fi
if [ ! -d /var/lock/subsys ]
then
mkdir -p /var/lock/subsys
fi
tmp=/var/run/pluto/ipsec_setup.st
outtmp=/var/run/pluto/ipsec_setup.out
(
ipsec _realsetup $1
echo "$?" >$tmp
) > ${outtmp} 2>&1
st=$?
if test -f $tmp
then
st=`cat $tmp`
rm -f $tmp
fi
if [ -f ${outtmp} ]; then
cat ${outtmp} | logger -s -p $IPSECsyslog -t ipsec_setup 2>&1
rm -f ${outtmp}
fi
}
start() {
script_init start "$@"
script_command start "$@"
}
stop() {
script_init stop "$@"
script_command stop "$@"
}
restart() {
script_init stop "$@"
script_command stop "$@"
script_command start "$@"
}
status() {
script_init status "$@"
ipsec _realsetup status
}
EXTRA_COMMANDS=status
EXTRA_HELP=" status Show the status of the service"
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