pwdpy 0.3.0

Password Tools

pwdpy

pwdpy is a set of tools to facilitate password handling. It can be used in command line and as a python module.

Installation

pwdpy requires Python 3.x.

pwdpy can be installed with pip:

$ pip install pwdpy

Usage (command line)

pwdpy accepts several arguments configuring its outcome. Overall synopsis is:

$ pwdpy {generate, entropy} [-h] [-l LENGTH] [-q QUANTITY] [-p] [-d] [-le] [-nu] [-nl] [-cf FILE] [-o FILE]

Commands: generate Generates a random password based on the arguments

**entropy**       Calculate the entropy of a password

GENERATE Arguments:

-h, --help Display help message

-l, --length LENGTH The length of the password (default: 8)

-q, --quantity QUANTITY Generate QUANTITY passwords. (default: 1)

-p, --punctuation Use punctuation characters (default: False)

-d, --digits Use digits (default: False)

-le, --letters Use letter (default: False)

-nu, --no-upper Don't use upper case letters (default: False)

-nl, --no-lower Don't use lower case letters (default: False)

-cf, --charset-file FILE Charset file will be used instead of the arguments specification

-o FILE, --output FILE The output file will be created with the passwords.

ENTROPY Arguments:

-pwd, --password PASSWORD password that will be tested

Examples

Below are some examples of pwdpy usage.

GENERATE:

One password with letters and digits:

$ pwdpy generate -le -d 
    MT06aRK1

One password with 12 digits:

$ pwdpy generate -l 12 -d
    304751766483

One password with all characters possibility:

$ pwdpy generate -le -d -p
    PY>8OH+y

A list containing 3 passwords with all characters possibility:

$ pwdpy generate -q 3 -le -d -p
    ['Xw]6ua77', 'SfmCrlg)', 'I9):o8Oa']

One password with all characters possibility from the charset file:

$ pwdpy generate -cf ./wordlist.txt
    }=W8jb4y

ENTROPY:

Calculing one password entropy:

$ pwdpy entropy -pwd "PY>8OH+y"
    52.44

Python module

pwdpy Python module provides one function that is called generate.

| def generate(quantity=1, length=8, punctuation=True, digits=True, letters=True, l_upper=True, l_lower=True, charset=[], charset_file="", **kwargs)

It returns a string with length characters. punctuation, digits and letters arguments specify whether punctuation, digits and letters should be used. l_upper and l_lower specifies letter wich case the letter can be.

License

MIT License