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October 31, 2023 16:28
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Emit a SHA512 shadow string for /etc/shadow
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#!/usr/bin/python | |
import crypt | |
import getpass | |
import re | |
import sys | |
sys.dont_write_bytecode = True | |
while True: | |
password1 = getpass.getpass(prompt='Enter a password string to hash in SHA-512: ') | |
password2 = getpass.getpass(prompt='Enter the password again to confirm: ') | |
if password1 != password2: | |
print("Passwords do not match. Please try again.") | |
continue | |
if len(password1) < 8: | |
print("Password must be at least 8 characters long.") | |
continue | |
if not re.search("[a-z]", password1): | |
print("Password must contain at least one lowercase letter.") | |
continue | |
if not re.search("[A-Z]", password1): | |
print("Password must contain at least one uppercase letter.") | |
continue | |
if not re.search("[0-9]", password1): | |
print("Password must contain at least one number.") | |
continue | |
if not re.search("[!@#$_%^&*(),.?\":{}|<>]", password1): | |
print("Password must contain at least one symbol.") | |
continue | |
break | |
print(crypt.crypt(password1, crypt.mksalt(crypt.METHOD_SHA512))) | |
sys.exit(0) |
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