#!/bin/bash
# Virgin ATL free wifi hack

network_name="Virgin-Atlantic-WiFi"

echo "Disconnecting from Wi-Fi"
sudo networksetup -setnetworkserviceenabled Wi-Fi off

# Remove from preferred networks to avoid auto-reconnect
sudo networksetup -removepreferredwirelessnetwork en0 "$network_name"
sleep 1

# Re-enable Wi-Fi
sudo networksetup -setnetworkserviceenabled Wi-Fi on
sleep 2

# Generate new MAC Address
macaddr=$(openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/.$//')

echo "Changing MAC address to $macaddr"
sudo ifconfig en0 ether $macaddr

echo "Reconnecting to Wi-Fi"
sudo networksetup -setairportnetwork en0 "$network_name"

# Wait until we are reconnected to the network
until [ "$(ipconfig getsummary "$(networksetup -listallhardwareports | \
    awk '/Wi-Fi|AirPort/{getline; print $NF}')" | \
    grep '  SSID : ' | \
    awk -F ': ' '{print $2}')" == "$network_name" ]; do
    sleep 1
done

echo "Connected to $network_name"
# Wait 3 seconds to avoid "No internet connection" message
sleep 3

echo "Launching Safari for Ad watch"
open -a Safari "https://virgin-atlantic-wifi.viasat.com/#/adunit"