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