Shell script to generate Google Authenticator codes

google-authenticator.sh

#!/bin/sh

# This is the path to the Google Authenticator app file.  It's typically located
# in /data under Android.  Copy it to your PC in a safe location and specify the
# path to it here.
DB="/path/to/com.google.android.apps.authenticator/databases/databases"

sqlite3 "$DB" 'SELECT email,secret FROM accounts;' | while read A
do
        NAME=`echo "$A" | cut -d '|' -f 1`
        KEY=`echo "$A" | cut -d '|' -f 2`
        CODE=`oathtool --totp -b "$KEY"`
        echo -e "\e[1;32m$CODE\e[0m - \e[1;33m$NAME\e[0m"
done