Added Internet Access Tester payload

payloads/library/util/internet-access-tester/payload.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+#
+# Title:        Internet Access Tester
+# Author:       Hak5Darren
+# Version:      1.0
+#
+# Description:	This payload tests the port to see if the Shark Jack can
+# obtain an IP address from DHCP, and if it can access the Internet by
+# testing a specified HTTP URL.
+#
+# LED Red... No IP address from DHCP yet
+# LED Yellow... Obtained IP address from DHCP, waiting on Internet access
+# LED Green... Confirmed access to Internet
+
+PUBLIC_TEST_URL="http://www.example.com"
+
+LED R SOLID
+while ! ifconfig eth0 | grep "inet addr"; do sleep 1; done
+LED Y SOLID
+while ! wget $PUBLIC_TEST_URL -qO /dev/null; do sleep 1; done
+LED G SOLID