File sslh.init of Package sslh

#!/bin/sh
#
#     This library is free software; you can redistribute it and/or modify it
#     under the terms of the GNU Lesser General Public License as published by
#     the Free Software Foundation; either version 2.1 of the License, or (at
#     your option) any later version.
#                             
#     This library 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
#     Lesser General Public License for more details.
#      
#     You should have received a copy of the GNU Lesser General Public
#     License along with this library; if not, write to the Free Software
#     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA 
#
# /etc/init.d/sslh
#   and its symbolic link
# /usr/sbin/rcsslh
#
### BEGIN INIT INFO
# Provides:          sslh
# Required-Start:    $network $remote_fs
# Should-Start:      sshd httpd
# Required-Stop:     $syslog $remote_fs
# Should-Stop:       sshd httpd
# Default-Start:     3 5
# Default-Stop:      0 1 2 6
# Short-Description: sslh - ssl/ssh multiplexer
# Description:       sslh lets one accept both HTTPS and SSH connections on 
#	the same port. It makes it possible to connect to an SSH server on 
#	port 443 (e.g. from inside a corporate firewall) while still serving 
#	HTTPS on that port.
### END INIT INFO
#

# Check for missing binaries (stale symlinks should not happen)
# Note: Special treatment of stop for LSB conformance
SSLH_BIN=/usr/sbin/sslh
test -x $SSLH_BIN || { echo "$SSLH_BIN not installed";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 5; fi; }

# Check for existence of needed config file and read it
SSLH_CONFIG=/etc/sysconfig/sslh
test -r $SSLH_CONFIG || { echo "$SSLH_CONFIG not existing";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 6; fi; }

SSLH_PID='/var/run/sslh.pid'

# Shell functions sourced from /etc/rc.status
. /etc/rc.status

# Reset status of this service
rc_reset

# set defaults
TIMEOUT=2
LISTENING_ADDRESS=0.0.0.0:443
TARGET_ADDRESS_FOR_SSL=localhost:443
TARGET_ADDRESS_FOR_SSH=localhost:22
TARGET_ADDRESS_FOR_OPENVPN=localhost:1194
case "$BE_VERBOSE" in 
	[y|Y][e|E][s|S])
		VERBOSE='--verbose'
	;;
	*)
		VERBOSE=''
	;;
esac
USERNAME='nobody'
SSLH_OPTS=""

# Read config
. $SSLH_CONFIG


case "$1" in
    start)
        echo -n "Starting sslh "
        /sbin/startproc $SSLH_BIN \
			--timeout $TIMEOUT \
			--listen $LISTENING_ADDRESS \
			--ssh $TARGET_ADDRESS_FOR_SSH \
			--ssl $TARGET_ADDRESS_FOR_SSL \
			--openvpn $TARGET_ADDRESS_FOR_OPENVPN \
			--user $USERNAME \
			--pidfile $SSLH_PID $VERBOSE $SSLH_OPTS

        # Remember status and be verbose
        rc_status -v
        ;;
    stop)
        echo -n "Shutting down sslh "
        /sbin/killproc  -p $SSLH_PID -TERM $SSLH_BIN

        # Remember status and be verbose
        rc_status -v
        ;;
    try-restart|condrestart)
        if test "$1" = "condrestart"; then
                echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}"
        fi
        $0 status
        if test $? = 0; then
                $0 restart
        else
                rc_reset        # Not running is not a failure.
        fi
        rc_status
        ;;
    restart)
        $0 stop
        $0 start
        rc_status
        ;;
    force-reload)
        echo -n "Reload service sslh "
	touch $SSLH_PID
        /sbin/killproc -HUP $SSLH_BIN
        rc_status -v
        ;;
    reload)
        echo -n "Reload service sslh "
	touch $SSLH_PID
        /sbin/killproc -HUP $SSLH_BIN
        rc_status -v
        ;;
    status)
        echo -n "Checking for service sslh "
        /sbin/checkproc $SSLH_BIN
        rc_status -v
        ;;
    probe)
        test $SSLH_CONFIG -nt $SSLH_PID && echo reload
        ;;
    *)
        echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
        exit 1
        ;;
esac
rc_exit