get_luks_pass

#!/bin/python

# Name      get_luks_pass
# author    codegazer
# written   2019_06_03
# Purpose   Prompt user for LUKS encryption pass phrase. Loop until both match.

import sys
import os

from getpass import getpass

print("LUKS encryption pass phrase: note once set this cannot be changed.")
print("Do not forget the LUKS pass phrase. It cannot be recovered.")
print("")

LUKSpass = "one"
LUKSpass_again = "two"

while LUKSpass != LUKSpass_again :

        LUKSpass = getpass("Please enter LUKS pass phrase for disk encryption: ")
        LUKSpass_again = getpass("Please enter LUKS pass phrase again: ")

        if LUKSpass != LUKSpass_again :
            print("no match, try again")
        else :
            print("match OK")
            break # out of while loop

print("LUKS pass is: "+str(LUKspass))