Connect Beaglebone to Enterprise WiFi

wifi_enterprise.sh

#!/bin/bash

reset

#Promt for root password
[ "$UID" -eq 0 ] || exec sudo bash "$0" "$@"

wifi=()

until ((${#wifi[@]} > 0)); do

    printf " Scanning Wifi...\n"

    connmanctl enable wifi > /dev/null 2>&1
    connmanctl scan wifi > /dev/null 2>&1
    connmanctl anget on  > /dev/null 2>&1
    wifi=$(connmanctl services)

    wifi=(${wifi// / })

    if [ ${wifi[0]} = "*AR" ]||[ ${wifi[0]} = "*AO" ]; then
        wifi=("${wifi[@]:1}") #removed the 1st parameter
    fi


done

for i in "${!wifi[@]}"; do
    if (( $(($i % 2 )) == 0 )); then
        # i="$(($i-1))"
        ssids+=(${wifi[i]})
    fi
done

printf "\n\tFound SSIDS:\n\n"
for i in "${!ssids[@]}"
do
    printf "    [$i] - ${ssids[i]}\n"
done

ssid=-1

until (($ssid >= 0)) && (($ssid <= $((${#ssids[@]})))); do
    printf "\n Enter SSID #, [0-$((${#ssids[@]}-1))]: "
    read ssid

    ssid=${ssids[$ssid]}
    valid="N"
    printf " You selected $ssid, is that correct? [y/N]:"
    read valid

    if [ "$valid" = "Y" ]||[ "$valid" = "y" ]; then
        :
    else
        ssid=-1
    fi

done

printf "\n Username: "
read username
printf " Password: "
read -s password

for (( i=0;i<=${#wifi[*]};i++ ))
do

    if [ "${wifi[$i]}" == "$ssid" ];then
            ssid=${wifi[$i+1]}

            printf "[service_$ssid]\n" > /var/lib/connman/$ssid.config
            printf "Type = wifi\n" >> /var/lib/connman/$ssid.config

            ssid_name=(${ssid//_/ })

            printf "SSID = ${ssid_name[2]}\n" >> /var/lib/connman/$ssid.config
            printf "EAP = peap\n" >> /var/lib/connman/$ssid.config
            printf "Phase2 = MSCHAPV2\n" >> /var/lib/connman/$ssid.config
            printf "Identity= $username\n" >> /var/lib/connman/$ssid.config
            printf "Passphrase= $password\n" >> /var/lib/connman/$ssid.config

            printf "\nWrote config to: /var/lib/connman/$ssid.config\n"

            service connman restart

            break
    fi

done