Automatically import bluetooth keys from Windows to Linux

bluetooth.sh

#! /bin/bash

WINDOWS_ROOT=$1

cd $WINDOWS_ROOT/Windows/System32/config

# Get MAC address of Bluetooth module
for mac in /var/lib/bluetooth/??:??:??:??:??:??; do
    btmacwin=$(basename ${mac} | sed 's/://g' |  awk '{print tolower($0)}')
    btdir=${mac}
done

# Get MAC addresses of registered Bluetooth devices
for device in ${btdir}/??:??:??:??:??:??; do
    devicewin=$(basename ${device} | sed 's/://g' |  awk '{print tolower($0)}')
    chntpw -e SYSTEM <<EOF | grep ':00000' > keywin.tmp
cd ControlSet001\\Services\\BTHPORT\\Parameters\\Keys\\${btmacwin}
hex ${devicewin}
q
EOF
    keywin=$(cat keywin.tmp)
    key=$(echo ${keywin:8:47} | sed 's/ //g')
    if [[ -n "$key" ]]; then
        echo $key
        cat $device/info | sed -E "s/Key=[A-Z0-9]+$/Key=${key}/" > $device/new_info
        mv $device/new_info $device/info
    fi
done