# Lizenz: Freie Software, GPL-3.0, Autorin: selva
# URL zur lizenz: https://www.gnu.org/licenses/gpl.html

import random

# Einlesen der Wortliste aus Datei:
file = open("diceware_german.txt", "r")
wordlist = {}
for line in file:
    if line[0] != "#":
        number = line[0:5]
        word = line[6:len(line)-1]
        wordlist[number] = word
file.close()

# Erzeugen der Passphrase:
print("Generate Passphrase with Diceware-Method:")
print("Press e for exit, any key for one more word:")
passphrase = ""
entropie = 0
next = True
while(next):
    # 5-malige Würfeln (Pseudozufallszahlen):
    randomValue = ""
    for i in range(0,5):
        randomValue += str( random.randint(1,6) )
    # Nachschlagen des Diceware-Wortes und Zusammenbau der Passphrase:
    passphrase += wordlist[randomValue] + " "
    entropie += 12.92
    print( passphrase )
    print("   (Entropie {e:5.2f} Bit)".format(e=entropie) )
    if( input() == 'e' ):
        next = False