authenticatorpy 0.1.2

A Python library that provide unique keys for 2FA with given secret.

authenticatorpy

Linux	Windows

Introduction

A pure Python library which provides one time password like Google Authenticator. It works with Python versions from 2.7+ and Python 3.

Installing

You can install authenticatorpy using:

$ pip install authenticatorpy

Getting the code

The code is hosted at https://github.com/abdullahselek/authenticatorpy

Check out the latest development version anonymously with:

$ git clone git://github.com/abdullahselek/authenticatorpy.git
$ cd authenticatorpy

To install test dependencies, run either:

$ pip install -Ur requirements.testing.txt

Running Tests

The test suite can be run against a single Python version which requires pip install pytest and optionally pip install pytest-cov (these are included if you have installed dependencies from requirements.testing.txt)

To run the unit tests with a single Python version:

$ py.test -v

to also run code coverage:

$ py.test --cov=authenticatorpy

To run the unit tests against a set of Python versions:

$ tox

Sample Usage

Import Authenticator:

from authenticatorpy.authenticator import Authenticator

Initiation:

authenticator = Authenticator('abcd xyzw abcd xyzw abcd xyzw abcd xyzw')
password = authenticator.one_time_password()

And that’s it, you have the unique password.

Command Line Usage

With --secret parameter default 30 seconds regeneration interval:

python authenticator-cli.py --secret 'abcd xyzw abcd xyzw abcd xyzw abcd xyzw'

or additional --time parameter:

python authenticator-cli.py --secret 'abcd xyzw abcd xyzw abcd xyzw abcd xyzw' --time 15

Relevant RFCs

RFC4226

RFC6238

License

MIT License

Copyright (c) 2018 Abdullah Selek

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.