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Project Description

passgen

passgen is a tool for generating random passwords. It provides both command line utility and underlying python module.

Installation

passgen requires Python 2.7 or 3.x.

passgen can be installed with pip:

$ pip install passgen

To install it from source, enter the source distribution directory and run:

$ python setup.py install

To install in development mode, run from project directory:

$ pip install --user -e .

Usage (command line)

The most basic usage of passgen command line utility prints 10 random passwords, and is as follows:

$ passgen

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

$ passgen [-h] [-l LENGTH] [-n NUMBER] [-p] [--no-digits | --no-letters]
          [--upper | --lower]

Arguments:

-h Display help
-l, --length LENGTH
 Passwords should contain LENGTH characters. Defaults to 12.
-n, --number NUMBER
 Generate NUMBER passwords. Defaults to 10.
-p, --punctuation
 Use punctuation characters
--no-digits Don’t use digits
--no-letters Don’t use letters
--upper Use only upper case letters
--lower Use only lower case letters

Examples

Below are some examples of passgen usage.

Output one password:

$ passgen -n 1
faFMKqApw24P

Generate one password with eight characters:

$ passgen -n 1 -l 8
h2MowzBQ

Generate one password with all upper case letters:

$ passgen -n 1 --upper
3TLJ73WQSG6U

Generate one password with punctuation characters:

$ passgen -n 1 -p
oFmCF|s8kCE~

Python module

passgen Python module provides just one function also called passgen.

passgen(length=12, punctuation=False, digits=True, letters=True, case='both')

It returns a random string with length characters. punctuation, digits and letters arguments specify whether punctuation, digits and letters should be used. case specifies letter case and can be one of ‘upper’, ‘lower’ or ‘both’.

For more details, run:

$ python -c 'import passgen; help(passgen.passgen)'

Testing

The passgen tests are done using unittest. For running the tests, run from project directory:

$ python tests/test_passgen.py -v

TODO

  • Implement generation from format string. For example, ‘ddd’ generating three-digit password.
  • Allow occurance restrictions on punctuation, digits and letters. For example, passgen(min-punctuation=1) returning password with at least one punctuation.

License

See LICENSE.

Release History

Release History

1.0.1

This version

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1.0.0

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0.1.1

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0.1.0

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0.0.3

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0.0.2

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Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

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0.0.1

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Changelog content for this version goes here.

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Download Files

Download Files

TODO: Brief introduction on what you do with files - including link to relevant help section.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
passgen-1.0.1-py2.py3-none-any.whl (6.1 kB) Copy SHA256 Checksum SHA256 py2.py3 Wheel Jan 24, 2016
passgen-1.0.1.tar.gz (4.7 kB) Copy SHA256 Checksum SHA256 Source Jan 24, 2016

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