fake-ssh

#!/bin/bash
### BEGIN INIT INFO
# Provides:		fake-ssh
# Required-Start:	networking
# Required-Stop:
# Default-Start:	2 3 4 5
# Default-Stop:		0 1 6
# Short-Description: fake ssh daemon
### END INIT INFO

DAEMON="/usr/local/sbin/fake-ssh"
CONF_D="/usr/local/etc/fake-ssh"
DSAKEY="$CONF_D/keys/id_dsa"
RSAKEY="$CONF_D/keys/id_rsa"
RUNLOG="/var/log/fake-ssh/attempts.log"

getconfig () {
    if [ -r $CONF_D/fake-ssh.conf ] ; then
	for PARM in "auth_delay" "banner" "attempts" "port" "rsa_key" "dsa_key" "timeout" "conn_delay"
	do
	varname=$PARM
	export "$varname=$(grep $PARM $CONF_D/fake-ssh.conf | awk -F= '{print $2}')"
	done
	fi
    rsa_key="${rsa_key:-$RSAKEY}"
    dsa_key="${dsa_key:-$DSAKEY}"
}

start () {
    $DAEMON \
    -a ${auth_delay:-0} \
    -b ${banner:-'SSH-2.0-OpenSSH_5.3\n'} \
    -m ${attempts:-10} \
    -p ${port:-22} \
    -r $rsa_key \
    -d $dsa_key \
    -t ${timeout:-30} \
    -w ${conndelay:-0} \
    1>>$RUNLOG &
}

stop () {
	kill -TERM $(pgrep -aP 1 fake-ssh | grep "\-p $port" | cut -d" " -f1) 
}

getstatus () {
	pid=$(pgrep -aP 1 fake-ssh | grep "\-p 22" | cut -d" " -f1)
	status=1
	[ ! -z $pid ] && status=0
	[ $status -eq 0 ] && echo "fake-ssh is running with PID: $pid"
	[ $status -eq 1 ] && echo "fake-ssh is currently not running"
	exit $status
}
getconfig

case $1 in
	start)
	    start
	;;
	stop)
	    stop
	;;
	status)
	    getstatus
	;;
	*)
	    echo ${0} ' accepts only start|stop|status commands' && exit 1
	;;
esac