dfss.sh

#!/bin/bash
#
# Daemon for sense of security
# Author: coffnix
# https://github.com/area31/dfss
#

CONFIG_FILE="${0}.conf"

## Variables ##
source ${CONFIG_FILE}

## Functions ##

{
if ! flock -n 666; then
	exit 1
else
	echo 1 > /proc/sys/kernel/sysrq
	while [ 1 ]; do
		CHECK_USB=$(lsusb|grep "${ID_VENDOR}:${ID_PRODUCT}"|wc -l)
		if [ "${CHECK_USB}" -ne "0" ]; then
			echo ${MSG_CONNECTED} > /dev/null
		else
			CHECK_USB=$(lsusb|grep "${ID_VENDOR}:${ID_PRODUCT}"|wc -l)
			if [ "${CHECK_USB}" -ne "0" ]; then
				echo ${MSG_CONNECTED} > /dev/null
			else
				data_hora() { echo "[$(date +'%d/%m/%Y') $(date +'%H:%M:%S')]"; }
				if [ "${CHOICE_DISCONNECTED}" = "reboot" ]; then
					## Reboot
					echo -e "$(data_hora)  ${DAEMON_NAME}: ${MSG_DISCONNECTED}... ${MSG_EXITING} (${CHOICE_DISCONNECTED})\n" >> ${LOG}
					echo b > /proc/sysrq-trigger
				elif [ "${CHOICE_DISCONNECTED}" = "shutdown" ]; then
					## Shutdown
					echo -e "$(data_hora)  ${DAEMON_NAME}: ${MSG_DISCONNECTED}... ${MSG_EXITING} (${CHOICE_DISCONNECTED})\n" >> ${LOG}
					echo o > /proc/sysrq-trigger
				fi
			fi
		fi
		
		# Interval
		sleep ${INTERVALO_SEGUNDOS}
	done

fi

} 666>${LOCK};rm ${LOCK}