Code for How to Check Password Strength with Python Tutorial

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check_password_strength.py

from zxcvbn import zxcvbn import pprint, getpass, sys def test_single_password(): password = getpass.getpass("[?] Enter your password: ") result = zxcvbn(password) print(f"Value: {result['password']}") print(f"Password Score: {result['score']}/4") print(f"Crack Time: {result['crack_times_display']['offline_slow_hashing_1e4_per_second']}") print(f"Feedback: {result['feedback']['suggestions']}") #pprint.pp(result) def test_multiple_passwords(password_file): try: with open(password_file, 'r') as passwords: for password in passwords: result = zxcvbn(password.strip('\n')) print('\n[+] ######################')# for readability print(f"Value: {result['password']}") print(f"Password Score: {result['score']}/4") print(f"Crack Time: {result['crack_times_display']['offline_slow_hashing_1e4_per_second']}") print(f"Feedback: {result['feedback']['suggestions']}") #pprint.pp(result) except Exception: print('[!] Please make sure to specify an accessible file containing passwords.') if len(sys.argv) == 2: test_multiple_passwords(sys.argv[1]) elif len(sys.argv) == 1: test_single_password() else: print('Usage: python test_password_strength.py <file> (for a file containing passwords) or \ \npython test_password_strength.py (for a single password.)')