454 lines
15 KiB
Bash
454 lines
15 KiB
Bash
#!/bin/bash /usr/lib/turtle/turtle_module
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VERSION="0.9"
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DESCRIPTION="TORtle - TOR Turtle Gateway + TOR hidden SHELL/Service"
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AUTHOR="Original by shad - customized by GermanNoob"
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CONF="/tmp/tortle.form"
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: ${DIALOG_OK=0}
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: ${DIALOG_CANCEL=1}
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: ${DIALOG_HELP=2}
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: ${DIALOG_EXTRA=3}
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: ${DIALOG_ITEM_HELP=4}
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: ${DIALOG_ESC=255}
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function tortlecfg {
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if [ "$(uci get tortle.version)" != "0.9" ]; then
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rm /etc/config/tortle
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fi
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if [ ! -e "/etc/config/tortle" ]; then
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touch /etc/config/tortle
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uci set tortle.version="0.9"
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uci set tortle.enableproxy="1"
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uci set tortle.enabletrans="1"
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uci set tortle.transport="9040"
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uci set tortle.socksip="172.16.84.1" # deprecated
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uci set tortle.socksport="5090"
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uci set tortle.tport="22"
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uci set tortle.lport="22"
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uci set tortle.forwarding="1"
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uci set tortle.enablehidden="1"
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uci set tortle.hiddendir="/etc/tor/hidden"
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uci set tortle.enablehidden2="0"
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uci set tortle.hiddendir2="etc/tor/hidden2"
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uci set tortle.dnsport="9053"
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uci set tortle.enablecontrol="0"
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uci set tortle.controlport="9051"
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uci set tortle.controladdr="172.16.84.1" # deprecated
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uci set tortle.hashedpass="16:D2237CB1DA58774A60EF13100BEFEDE024F5C49BA674CE2BEA1032EC38" # default: test
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uci set tortle.gateway="0"
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uci set tortle.enablebridge="0" #begin of changes
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uci set tortle.bridgeip="45.63.68.218"
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uci set tortle.bridgeport="8443"
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uci set tortle.bridgefingerprint="FF9217F56523FC663DAF837FD99A99BA00901A15"
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uci set tortle.enablehttpproxy="0"
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uci set tortle.httpproxyip="127.0.0.1"
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uci set tortle.httpproxyport="80"
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uci set tortle.httpproxyuser="some"
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uci set tortle.httpproxypasswd="body"
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uci set tortle.enablehttpsproxy="0"
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uci set tortle.httpsproxyip="127.0.0.1"
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uci set tortle.httpsproxyport="443"
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uci set tortle.httpsproxyuser="some"
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uci set tortle.httpsproxypasswd="body"
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uci set tortle.fascistfirewall="0"
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uci set tortle.fascistfirewallports="80,443" #end of changes
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uci commit tortle
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fi
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tortle_tport="$(uci get tortle.tport)" # * customizable
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tortle_lport="$(uci get tortle.lport)" # * customizable
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tortle_socksip="$(uci get network.lan.ipaddr)" # Use network.lan.ipaddr
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tortle_socksport="$(uci get tortle.socksport)" # Use standard default
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tortle_forwarding="$(uci get tortle.forwarding)" # * customizable
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tortle_enablehidden="$(uci get tortle.enablehidden)" # * customizable
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tortle_hiddendir="$(uci get tortle.hiddendir)" #
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tortle_enablehidden2="$(uci get tortle.enablehidden2)" # Reserved for future use
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tortle_hiddendir2="$(uci get tortle.hiddendir2)" # Reserved for future use
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tortle_dnsport="$(uci get tortle.dnsport)" # Use standard default
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tortle_enableproxy="$(uci get tortle.enableproxy)" # * customizable
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tortle_enabletrans="$(uci get tortle.enabletrans)" # * customizable
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tortle_transport="$(uci get tortle.transport)" # Use standard default
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tortle_enablecontrol="$(uci get tortle.enablecontrol)" # * customizable
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tortle_controlport="$(uci get tortle.controlport)" # Use standard default
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tortle_controladdr="$(uci get network.lan.ipaddr)" # Use network.lan.ipaddr
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tortle_hashedpass="$(uci get tortle.hashedpass)" # * customizable
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tortle_gateway="$(uci get tortle.gateway)" # * customizable
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tortle_version="$(uci get tortle.version)"
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tortle_enablebridge="$(uci get tortle.enablebridge)"
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tortle_bridgeip="$(uci get tortle.bridgeip)"
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tortle_bridgeport="$(uci get tortle.bridgeport)"
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tortle_bridgefingerprint="$(uci get tortle.bridgefingerprint)"
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tortle_enablehttpproxy="$(uci get tortle.enablehttpproxy)"
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tortle_httpproxyip="$(uci get tortle.httpproxyip)"
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tortle_httpproxyport="$(uci get tortle.httpproxyport)"
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tortle_httpproxyuser="$(uci get tortle.httpproxyuser)"
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tortle_httpproxypasswd="$(uci get tortle.httpproxypasswd)"
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tortle_enablehttpsproxy="$(uci get tortle.enablehttpsproxy)"
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tortle_httpsproxyip="$(uci get tortle.httpsproxyip)"
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tortle_httpsproxyport="$(uci get tortle.httpsproxyport)"
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tortle_httpsproxyuser="$(uci get tortle.httpsproxyuser)"
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tortle_httpsproxypasswd="$(uci get tortle.httpsproxypasswd)"
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tortle_fascistfirewall="$(uci get tortle.fascistfirewall)"
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tortle_fascistfirewallports="$(uci get tortle.fascistfirewallports)"
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if [ -e "$tortle_hiddendir/hostname" ]; then
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tortle_hostname="$(cat $tortle_hiddendir/hostname)"
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uci set tortle.hostname="$tortle_hostname"
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uci commit tortle
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else
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tortle_hostname="--Please first START TORtle to generate an Onion address--"
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fi
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}
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function hiddenserviceconf {
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dialog --ok-label "Apply" \
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--title "Hidden Service configurtation" \
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--form "Onion Host sets up a hidden service inside the TOR network. By default it is a TORShell (SSH within TOR)\n\n" 26 60 10\
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"Onion Host Enable: ($tortle_hostname)" 1 1 "$tortle_enablehidden" 1 20 5 0 \
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" External Port:" 2 1 "$tortle_tport" 2 20 5 0 \
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" Local Port:" 3 1 "$tortle_lport" 3 20 5 0 \
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2>$CONF
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return=$?
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case $return in
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$DIALOG_OK)
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cat $CONF | {
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read -r tortle_enablehidden
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read -r tortle_tport
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read -r tortle_lport
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uci set tortle.enablehidden="$tortle_enablehidden"
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uci set tortle.tport="$tortle_tport"
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uci set tortle.lport="$tortle_lport"
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uci commit tortle
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rm $CONF
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}
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configure;;
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$DIALOG_CANCEL)
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rm $CONF
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clear
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configure;;
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esac
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}
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function torproxyconf {
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dialog --ok-label "Apply" \
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--title "Proxy & Gateway configuration" \
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--form "TORGateway, if enabled, automatically and conveniently tunnels ALL eth0 traffic through TOR Transparent Proxy.\n\n\
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TOR Proxy is just the regular SOCKS proxy through TOR.\n\n\
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Forwarding enables/disables LAN Turtle IP forwarding to help prevent leaks for Proxy mode.\n \n" 26 60 10\
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"TOR Proxy Enable:" 1 1 "$tortle_enableproxy" 1 20 5 0 \
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"TransProxy Enable:" 2 1 "$tortle_enabletrans" 2 20 5 0 \
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"TORGateway Enable:" 3 1 "$tortle_gateway" 3 20 5 0 \
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"Forwarding Enable:" 4 1 "$tortle_forwarding" 4 20 5 0 \
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2>$CONF
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return=$?
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case $return in
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$DIALOG_OK)
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cat $CONF | {
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read -r tortle_enableproxy
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read -r tortle_enabletrans
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read -r tortle_gateway
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read -r tortle_forwarding
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uci set tortle.enableproxy="$tortle_enableproxy"
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uci set tortle.enabletrans="$tortle_enabletrans"
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uci set tortle.gateway="$tortle_gateway"
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uci set tortle.forwarding="$tortle_forwarding"
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uci commit tortle
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rm $CONF
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}
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configure;;
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$DIALOG_CANCEL)
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rm $CONF
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clear
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configure;;
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esac
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}
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function bridgeconf {
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dialog --ok-label "Apply" \
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--title "Bridge configurtation" \
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--form "Bridges can be used to avoid blocking of the standard tor relays\n\n" 26 60 10\
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" Bridge Enable:" 1 1 "$tortle_enablebridge" 1 20 5 0 \
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" Bridge IP:" 2 1 "$tortle_bridgeip" 2 20 15 0 \
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" Bridge Port:" 3 1 "$tortle_bridgeport" 3 20 5 0 \
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"BridgeFingerprint:" 4 1 "$tortle_bridgefingerprint" 4 20 40 0 \
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2>$CONF
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return=$?
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case $return in
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$DIALOG_OK)
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cat $CONF | {
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read -r tortle_enablebridge
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read -r tortle_bridgeip
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read -r tortle_bridgeport
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read -r tortle_bridgefingerprint
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uci set tortle.enablebridge="$tortle_enablebridge"
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uci set tortle.bridgeip="$tortle_bridgeip"
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uci set tortle.bridgeport="$tortle_bridgeport"
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uci set tortle.bridgefingerprint="$tortle_bridgefingerprint"
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uci commit tortle
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rm $CONF
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}
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configure;;
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$DIALOG_CANCEL)
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rm $CONF
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clear
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configure;;
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esac
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}
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function httpproxyconf {
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dialog --ok-label "Apply" \
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--title "HTTP Proxy configuration" \
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--form "If an HTTP Proxy is used to control internet access is can be configured here.\n\n" 26 60 10\
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"httpproxy Enable:" 1 1 "$tortle_enablehttpproxy" 1 20 5 0 \
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"httpproxy IP:" 2 1 "$tortle_httpproxyip" 2 20 15 0 \
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"httpproxy Port:" 3 1 "$tortle_httpproxyport" 3 20 5 0 \
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"httpproxy User:" 4 1 "$tortle_httpproxyuser" 4 20 10 0 \
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"httpsproxy Passwd:" 5 1 "$tortle_httpproxypasswd" 5 20 15 0 \
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2>$CONF
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return=$?
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case $return in
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$DIALOG_OK)
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cat $CONF | {
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read -r tortle_enablehttpproxy
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read -r tortle_httpproxyip
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read -r tortle_httpproxyport
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read -r tortle_httpproxyuser
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read -r tortle_httpproxypasswd
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uci set tortle.enablehttpproxy="$tortle_enablehttpproxy"
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uci set tortle.httpproxyip="$tortle_httpproxyip"
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uci set tortle.httpproxyport="$tortle_httpproxyport"
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uci set tortle.httpproxyuser="$tortle_httpproxyuser"
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uci set tortle.httpproxypasswd="$tortle_httpproxypasswd"
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uci commit tortle
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rm $CONF
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}
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configure;;
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$DIALOG_CANCEL)
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rm $CONF
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clear
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configure;;
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esac
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}
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function httpsproxyconf {
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dialog --ok-label "Apply" \
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--title "HTTPS Proxy configuration" \
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--form "If an HTTPS Proxy is used to control internet access is can be configured here.\n\n" 26 60 10\
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"httpsproxy Enable:" 1 1 "$tortle_enablehttpsproxy" 1 20 5 0 \
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"httpsproxy IP:" 2 1 "$tortle_httpsproxyip" 2 20 15 0 \
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"httpsproxy Port:" 3 1 "$tortle_httpsproxyport" 3 20 5 0 \
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"httpsproxy User:" 4 1 "$tortle_httpsproxyuser" 4 20 10 0 \
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"httpssproxy Passwd:" 5 1 "$tortle_httpsproxypasswd" 5 20 15 0 \
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2>$CONF
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return=$?
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case $return in
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$DIALOG_OK)
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cat $CONF | {
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read -r tortle_enablehttpsproxy
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read -r tortle_httpsproxyip
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read -r tortle_httpsproxyport
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read -r tortle_httpsproxyuser
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read -r tortle_httpsproxypasswd
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uci set tortle.enablehttpsproxy="$tortle_enablehttpsproxy"
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uci set tortle.httpsproxyip="$tortle_httpsproxyip"
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uci set tortle.httpsproxyport="$tortle_httpsproxyport"
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uci set tortle.httpsproxyuser="$tortle_httpsproxyuser"
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uci set tortle.httpsproxypasswd="$tortle_httpsproxypasswd"
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uci commit tortle
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rm $CONF
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}
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configure;;
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$DIALOG_CANCEL)
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rm $CONF
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clear
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configure;;
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esac
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}
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function fascistfirewallconf {
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dialog --ok-label "Apply" \
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--title "Fascist Firewall configuration" \
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--form "If firewall is used that restricts all traffic to several ports \n\n\
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this can be configured here.\n\n" 26 60 10\
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"Fascist Fw Enable:" 1 1 "$tortle_fascistfirewall" 1 20 5 0 \
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"Fascist Fw ports:" 2 1 "$tortle_fascistfirewallports" 2 20 5 0 \
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2>$CONF
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return=$?
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case $return in
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$DIALOG_OK)
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cat $CONF | {
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read -r tortle_fascistfirewall
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read -r tortle_fascistfirewallports
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uci set tortle.fascistfirewall="$tortle_fascistfirewall"
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uci set tortle.fascistfirewallports="$tortle_fascistfirewallports"
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uci commit tortle
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rm $CONF
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}
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configure;;
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$DIALOG_CANCEL)
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rm $CONF
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clear
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configure;;
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esac
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}
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function helpmsg {
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dialog --title "Help" \
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--msgbox "\
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TORtle V$tortle_version\n\n\
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TOR SHELL\n\
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=========\n\
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Hostname: $tortle_hostname\n\
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TOR Port: $tortle_tport (Redirected to localhost:$tortle_lport)\n\
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\n
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TOR GATEWAY\n\
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===========\n\
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TOR Proxy is at $tortle_socksip:$tortle_socksport\n\
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TOR Transport is at $tortle_socksip:$tortle_transport\n\
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TOR Dnsport is $tortle_dnsport\n\
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\n\n\n\
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For support, please use the LAN Turtle forum at:\n\n\
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https://forums.hak5.org/index.php?/forum/88-lan-turtle/\n\n\ " 27 60
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return=$?
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configure
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clear
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}
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function configure {
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tortlecfg
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dialog --title "TORtle Configuration" \
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--menu "Choose feature to configure" 26 60 10 \
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"Hidden Service" "Configure Hidden Service" \
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"Tor Proxy" "Configure Tor Proxy" \
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"Tor Bridge" "Specify a Tor Bridge to be used" \
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"HTTP Proxy" "Specify a HTTP Proxy to be used" \
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"HTTPS Proxy" "Specify a HTTP Proxy to be used" \
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"Fascist Firewall" "Configure Fascist Firewall settings" \
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"Help" "A short explaination of the module" \
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"EXIT" "Exists the configuration" \
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2> $CONF
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result=$(cat $CONF && rm $CONF &>/dev/null)
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case $result in
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"Hidden Service") hiddenserviceconf;;
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"Tor Proxy") torproxyconf;;
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"Tor Bridge") bridgeconf;;
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"HTTP Proxy") httpproxyconf;;
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"HTTPS Proxy") httpsproxyconf;;
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"Fascist Firewall") fascistfirewallconf;;
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"Help") helpmsg;;
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"EXIT") exit;;
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esac
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}
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function start {
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tortlecfg
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if [ ! -e "/usr/sbin/tor" ]; then
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opkg update && opkg install tor
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fi
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if [ ! -e "/var/lib/tor" ]; then
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(
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mkdir -p /var/lib/tor
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chown sshd.sshd /var/lib/tor
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mkdir -p $tortle_hiddendir
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chown sshd.sshd $tortle_hiddendir
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) 2> /dev/null
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fi
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if [ ! -e "$tortle_hiddendir" ]; then
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(
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mkdir -p $tortle_hiddendir
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chown sshd.sshd $tortle_hiddendir
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) 2> /dev/null
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fi
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(
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if [ "$tortle_enablebridge" == "1" ]; then
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echo "Bridge obfs3 $tortle_bridgeip:$tortle_bridgeport $tortle_bridgefingerprint"
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echo "UseBridges 1"
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fi
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echo "User sshd"
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echo "RunAsDaemon 1"
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echo "PidFile /var/run/tor.pid"
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echo "DataDirectory /var/lib/tor"
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if [ "$tortle_enableproxy" == "1" ]; then
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echo "SocksPort $tortle_socksip:$tortle_socksport"
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fi
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if [ "$tortle_enablehidden" == "1" ]; then
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echo "HiddenServiceDir $tortle_hiddendir"
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echo "HiddenServicePort $tortle_tport 127.0.0.1:$tortle_lport"
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fi
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if [ "$tortle_enabletrans" == "1" ]; then
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echo "VirtualAddrNetworkIPv4 10.192.0.0/10"
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echo "AutomapHostsOnResolve 1"
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echo "TransPort $tortle_transport"
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echo "TransListenAddress $tortle_socksip"
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echo "DNSPort $tortle_dnsport"
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echo "DNSListenAddress $tortle_socksip"
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fi
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if [ "$tortle_enablecontrol" == "1" ]; then
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echo "ControlListenAddress $tortle_controladdr"
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echo "ControlPort $tortle_controlport"
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echo "HashedControlPassword $tortle_hashedpass"
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fi
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if [ "$tortle_enablehttpproxy" == "1" ]; then
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echo "HTTPProxy $tortle_httpproxyip:$tortle_httpproxyport"
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echo "HTTPProxyAuthenticator $tortle_httpproxyuser:$tortle_httpproxypasswd"
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fi
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if [ "$tortle_enablehttpsproxy" == "1" ]; then
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echo "HTTPSProxy $tortle_httpsproxyip:$tortle_httpsproxyport"
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echo "HTTPSProxyAuthenticator $tortle_httpsproxyuser:$tortle_httpsproxypasswd"
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fi
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if [ "$tortle_fascistfirewall" == "1" ]; then
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echo "FascistFirewall 1"
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echo "FirewallPorts $tortle_fascistfirewallports"
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fi
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) > /tmp/tortlerc
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tor -f /tmp/tortlerc
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if [ "$tortle_gateway" == "1" ]; then
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iptables -t nat -A PREROUTING -i br-lan -p udp --dport 53 -j REDIRECT --to-port $tortle_dnsport
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iptables -t nat -A PREROUTING -i br-lan -p tcp --dport 53 -j REDIRECT --to-port $tortle_dnsport
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iptables -t nat -A PREROUTING -i br-lan -p tcp --dest $tortle_socksip -j ACCEPT
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# Should I add here a rule to allow reaching eth1 network? Perhaps... but is it secure?
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iptables -t nat -A PREROUTING -i br-lan -p tcp -j REDIRECT --to-port $tortle_transport
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fi
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echo "$tortle_forwarding" > /proc/sys/net/ipv4/ip_forward
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}
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function stop {
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tortlecfg
|
|
killall -9 tor
|
|
# if [ "$tortle_gateway" == "1" ]; then
|
|
(
|
|
iptables -t nat -D PREROUTING -i br-lan -p udp --dport 53 -j REDIRECT --to-port $tortle_dnsport
|
|
iptables -t nat -D PREROUTING -i br-lan -p tcp --dport 53 -j REDIRECT --to-port $tortle_dnsport
|
|
iptables -t nat -D PREROUTING -i br-lan -p tcp --dest $tortle_socksip -j ACCEPT
|
|
iptables -t nat -D PREROUTING -i br-lan -p tcp -j REDIRECT --to-port $tortle_transport
|
|
) 2> /dev/null
|
|
# fi
|
|
echo "1" > /proc/sys/net/ipv4/ip_forward
|
|
echo "All TORtle services and redirections have been disabled."
|
|
}
|
|
|
|
|
|
function status {
|
|
if pgrep -x tor > /dev/null; then
|
|
echo "1"
|
|
else
|
|
echo "0"
|
|
fi
|
|
}
|
|
|