lanturtle-modules/modules/tortle

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#!/bin/bash /usr/lib/turtle/turtle_module
VERSION="0.3"
DESCRIPTION="TORTLE - TOR TURTLE Gateway + TOR Hidden Shell"
AUTHOR="Shad"
: ${DIALOG_OK=0}
: ${DIALOG_CANCEL=1}
: ${DIALOG_HELP=2}
: ${DIALOG_EXTRA=3}
: ${DIALOG_ITEM_HELP=4}
: ${DIALOG_ESC=255}
function tortlecfg {
if [ ! -e "/etc/config/tortle" ]; then
touch /etc/config/tortle
uci set tortle.socksip="172.16.84.1"
uci set tortle.socksport="5090"
uci set tortle.tport="22"
uci set tortle.lport="22"
uci set tortle.forwarding="1"
uci commit tortle
fi
if [ -e "/var/lib/tor/hidden/hostname" ]; then
tortle_hostname="$(cat /var/lib/tor/hidden/hostname)"
uci set tortle.hostname="$tortle_hostname"
else
tortle_hostname="You need to start/run tor first to obtain an onion address"
fi
tortle_tport="$(uci get tortle.tport)"
tortle_lport="$(uci get tortle.lport)"
tortle_socksip="$(uci get tortle.socksip)"
tortle_socksport="$(uci get tortle.socksport)"
tortle_forwarding="$(uci get tortle.forwarding)"
}
function configure {
if [ "$tortle_hostname" == "" ]; then
tortle_hostname="You need to start/run tortle first to obtain an onion address"
fi
tortlecfg
dialog --title "tortle" --msgbox "\n\
NOTE: This is an initial version.\n\\n\
TOR SHELL\n\
=========\n\
Until I finish testing and add the code to customize its parameters in the gui, these are the defaults:\n\n\
Hostname: $tortle_hostname\n\
TOR Port: $tortle_tport (Redirects to local port $tortle_lport)\n\n\
TOR GATEWAY\n\
===========\n\
At this time, it is just a regular TOR Proxy but my plan is to evolve it into a much more convenient and secure fully isolating Gateway.\n\n
The LAN Turtle (with its two ethernet interfaces) is clearly perfect for that purpose, although I have to figure the best way to do it without
affecting the operation of other modules/functions that may be running at the same time (some iptables playing needed).\n\n\
In the meantime, please notice DNS or other well known leaks are NOT being actively prevented. Use it accordingly.\n\n\
TOR Proxy is in $tortle_socksip:$tortle_socksport\n \n" 33 72
}
function start {
if [ ! -e "/usr/sbin/tor" ]; then
opkg update && opkg install tor
fi
if [ ! -e "/var/lib/tor" ]; then
mkdir -p /var/lib/tor
chown sshd.sshd /var/lib/tor
fi
tortlecfg
(
echo "User sshd"
echo "RunAsDaemon 1"
echo "PidFile /tmp/tor.pid"
echo "DataDirectory /var/lib/tor"
echo "SocksPort $tortle_socksip:$tortle_socksport"
#echo "DNSPort 53"
echo "HiddenServiceDir /var/lib/tor/hidden/"
echo "HiddenServicePort $tortle_tport 127.0.0.1:$tortle_lport"
) > /tmp/tortlerc
echo "$tortle_forwarding" > /proc/sys/net/ipv4/ip_forward
}
function stop {
killall -9 tor
echo "1" > /proc/sys/net/ipv4/ip_forward
echo "Tortle Proxy and Tortle Shell have been stopped."
}
function status {
if pgrep -x tor > /dev/null; then
echo "1"
else
echo "0"
fi
}