Getting command-line password input in Python

Question

You know how in Linux when you try some Sudo stuff it tells you to enter the password and  as you type  nothing is shown in the terminal window  the password is not shown    Is there a way to do that in Python  I m working on a script that requires so sensitive info and would like for it to be hidden when I m typing it    In other words  I want to get the password from the user without showing the password

User · Answer

Here is my code based off the code offered by @Ahmed ALaa

Features:

Works for passwords up to 64 characters
Accepts backspace input
Outputs * character (DEC: 42 ; HEX: 0x2A) instead of the input character

Demerits:

Works on Windows only

The function secure_password_input() returns the password as a string when called. It accepts a Password Prompt string, which will be displayed to the user to type the password

def secure_password_input(prompt=''):
    p_s = ''
    proxy_string = [' '] * 64
    while True:
        sys.stdout.write('\x0D' + prompt + ''.join(proxy_string))
        c = msvcrt.getch()
        if c == b'\r':
            break
        elif c == b'\x08':
            p_s = p_s[:-1]
            proxy_string[len(p_s)] = " "
        else:
            proxy_string[len(p_s)] = "*"
            p_s += c.decode()

    sys.stdout.write('\n')
    return p_s

User · Answer

Use getpass for this purpose      getpass getpass - Prompt the user for a password without echoing

User · Answer

15 7  getpass     Portable password input     usr bin python3 from getpass import getpass passwd   getpass  password     print passwd    You can read more here

User · Answer

This code will print an asterisk instead of every letter   import sys import msvcrt  passwor      while True      x   msvcrt getch       if x      r           break     sys stdout write          passwor   x  print   n  passwor

User · Answer

Use getpass getpass     from getpass import getpass password   getpass     An optional prompt can be passed as parameter  the default is  Password      Note that this function requires a proper terminal  so it can turn off echoing of typed characters     see    GetPassWarning  Can not control echo on the terminal    when running from IDLE for further details

User · Answer

Updating on the answer of  Ahmed ALaa    import msvcrt import getch  def getPass        passwor          while True          x   getch getch             x   msvcrt getch   decode  utf-8           if x      r  or x      n               break         print      end     flush True          passwor   x     return passwor  print   nout    getPass      msvcrt us only for windows  but getch from PyPI should work for both  I only tested with linux   You can also comment uncomment the two lines to make it work for windows

User · Answer

import getpass  pswd   getpass getpass  Password      getpass works on Linux  Windows  and Mac

[python] Getting command-line password input in Python

Examples related to python

Examples related to command-line

Examples related to passwords