Update enabler script

payloads/library/util/update-enabler/README.md

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+# Title: Update enabler
+### Author: n0m4d1k
+### Version: 2.0
+
+### Description:
+
+This payload sets the shark jack to DHCP_CLIENT mode toallow access to the internet and then enables SSH on the shark jack allowing you to SSH into the device an perform updates or download additional tools. It also automatically updates the distfeeds.conf and customfeeds.conf file to fix update errors.
+
+Note: 
+As of 07/27/2023 the /etc/opkg/distfeeds.conf file that comes with the stock shark jack is incorrect and will error out. I have also included the corrected files in this directory. To fix this manually remove the original text and add the below.
+
+```
+src/gz openwrt_core http://downloads.openwrt.org/releases/18.06.0/targets/ramips/mt76x8/packages
+src/gz openwrt_base http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/base
+src/gz openwrt_luci http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/luci
+src/gz openwrt_packages http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/packages
+src/gz openwrt_routing http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/routing
+src/gz openwrt_telephony http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/telephony
+```
+
+Additionally, there is currently nothing in the Hak5 packages repo so this will also throw and error.
+to fix this you can simply comment out the second line in the /etc/opkg/customfeeds.conf
+
+Keep in mind that the shark jack will most likely have a 10.42.0.0/24 IP address and you will need to SSH to that. You can find the new IP using nmap by running the below command.
+
+`nmap -sn 10.42.0.0/24`
+
+#### LED Key:
+
+LED SETUP (Magenta)... Setting NETMODE to DHCP_CLIENT and starting SSH
+
+LED Green... Ready

payloads/library/util/update-enabler/customfeeds.conf

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+# Hak5 Packages
+# src/gz 1907_shark http://downloads.hak5.org/packages/shark/1907

payloads/library/util/update-enabler/distfeeds.conf

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+src/gz openwrt_core http://downloads.openwrt.org/releases/18.06.0/targets/ramips/mt76x8/packages
+src/gz openwrt_base http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/base
+src/gz openwrt_luci http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/luci
+src/gz openwrt_packages http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/packages
+src/gz openwrt_routing http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/routing
+src/gz openwrt_telephony http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/telephony

payloads/library/util/update-enabler/payload.sh

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+#!/bin/bash
+#
+# Title:        Update enabler
+# Author:       n0m4d1k
+# Version:      2.0
+#
+# Description:	This payload sets the shark jack to DHCP_CLIENT mode to
+#               allow access to the internet and then enables SSH on the 
+#               shark jack allowing you to SSH into the device an perform updates or download additional tools
+#               It also automatically updates the distfeeds.conf and customfeeds.conf file to fix update errors.
+#
+# Note: As of 07/27/2023 the /etc/opkg/distfeeds.conf file that comes with the stock shark jack is incorrect and will error out.
+#       to fix this remove the original text and add the below.
+#
+#       src/gz openwrt_core http://downloads.openwrt.org/releases/18.06.0/targets/ramips/mt76x8/packages
+#       src/gz openwrt_base http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/base
+#       src/gz openwrt_luci http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/luci
+#       src/gz openwrt_packages http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/packages
+#       src/gz openwrt_routing http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/routing
+#       src/gz openwrt_telephony http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/telephony
+#
+#       Additionally, there is currently nothing in the Hak5 packages repo so this will also throw and error.
+#       to fix this you can simply comment out the second line in the /etc/opkg/customfeeds.conf
+#
+#       Keep in mind that the shark jack will most likely have a 10.42.0.0/24 IP address and you will need to SSH to that.
+#
+# LED SETUP (Magenta)... Setting NETMODE to DHCP_CLIENT and starting SSH
+# LED Green... Ready
+
+LED SETUP
+
+# Variables
+DISTFEEDS=/etc/opkg/distfeeds.conf
+CUSTOMFEEDS=/etc/opkg/customfeeds.conf
+
+# Setup DHCP client, and determine subnet
+NETMODE DHCP_CLIENT
+
+# Start SSH server
+/etc/init.d/sshd start
+sleep 10
+
+# Wait until Shark Jack has an IP address                                             
+while [ -z "$IPADDR" ]; do sleep 1 && IPADDR=$(ifconfig eth0 | grep "inet addr"); done
+
+LED ATTACK
+
+# Fixes config files
+mv $DISTFEEDS /etc/opkg/distfeeds.conf.og
+touch $DISTFEEDS
+echo "src/gz openwrt_core http://downloads.openwrt.org/releases/18.06.0/targets/ramips/mt76x8/packages" >> $DISTFEEDS
+echo "src/gz openwrt_base http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/base" >> $DISTFEEDS
+echo "src/gz openwrt_luci http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/luci" >> $DISTFEEDS
+echo "src/gz openwrt_packages http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/packages" >> $DISTFEEDS
+echo "src/gz openwrt_routing http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/routing" >> $DISTFEEDS
+echo "src/gz openwrt_telephony http://downloads.openwrt.org/releases/18.06.0/packages/mipsel_24kc/telephony" >> $DISTFEEDS
+
+mv $CUSTOMFEEDS /etc/opkg/customfeeds.conf.og
+touch $CUSTOMFEEDS
+echo "# Hak5 Packages" >> $CUSTOMFEEDS
+echo "# src/gz 1907_shark http://downloads.hak5.org/packages/shark/1907" >> $CUSTOMFEEDS
+
+LED FINISH