Metadata-Version: 2.1
Name: argon2-cffi
Version: 21.3.0
Summary: The secure Argon2 password hashing algorithm.
Keywords: password,hash,hashing,security
Author-email: Hynek Schlawack <hs@ox.cx>
Requires-Python: >=3.6
Description-Content-Type: text/x-rst
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Natural Language :: English
Classifier: Operating System :: MacOS :: MacOS X
Classifier: Operating System :: Microsoft :: Windows
Classifier: Operating System :: POSIX
Classifier: Operating System :: Unix
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Programming Language :: Python
Classifier: Topic :: Security :: Cryptography
Classifier: Topic :: Security
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Requires-Dist: argon2-cffi-bindings
Requires-Dist: dataclasses; python_version < '3.7'
Requires-Dist: typing-extensions; python_version < '3.8'
Requires-Dist: pre-commit ; extra == "dev"
Requires-Dist: cogapp ; extra == "dev"
Requires-Dist: tomli ; extra == "dev"
Requires-Dist: coverage[toml]>=5.0.2 ; extra == "dev"
Requires-Dist: hypothesis ; extra == "dev"
Requires-Dist: pytest ; extra == "dev"
Requires-Dist: sphinx ; extra == "dev"
Requires-Dist: sphinx-notfound-page ; extra == "dev"
Requires-Dist: furo ; extra == "dev"
Requires-Dist: sphinx ; extra == "docs"
Requires-Dist: sphinx-notfound-page ; extra == "docs"
Requires-Dist: furo ; extra == "docs"
Requires-Dist: coverage[toml]>=5.0.2 ; extra == "tests"
Requires-Dist: hypothesis ; extra == "tests"
Requires-Dist: pytest ; extra == "tests"
Project-URL: Changelog, https://github.com/hynek/argon2-cffi/blob/main/CHANGELOG.md
Project-URL: Documentation, https://argon2-cffi.readthedocs.io/
Project-URL: Funding, https://github.com/sponsors/hynek
Project-URL: Ko-fi, https://ko-fi.com/the_hynek
Project-URL: Source Code, https://github.com/hynek/argon2-cffi
Project-URL: Tidelift, https://tidelift.com/subscription/pkg/pypi-argon2-cffi?utm_source=pypi-argon2-cffi&utm_medium=pypi
Provides-Extra: dev
Provides-Extra: docs
Provides-Extra: tests

===================
*Argon2* for Python
===================

.. image:: https://img.shields.io/badge/Docs-Read%20The%20Docs-black
   :target: https://argon2-cffi.readthedocs.io/
   :alt: Documentation

.. image:: https://img.shields.io/badge/license-MIT-C06524
   :target: https://github.com/hynek/argon2-cffi/blob/main/LICENSE
   :alt: License: MIT

.. image:: https://img.shields.io/pypi/v/argon2-cffi
   :target: https://pypi.org/project/argon2-cffi/
   :alt: PyPI version

.. image:: https://static.pepy.tech/personalized-badge/argon2-cffi?period=month&units=international_system&left_color=grey&right_color=blue&left_text=Downloads%20/%20Month
   :target: https://pepy.tech/project/argon2-cffi
   :alt: Downloads / Month


.. -begin-short-

`Argon2 <https://github.com/p-h-c/phc-winner-argon2>`_ won the `Password Hashing Competition <https://www.password-hashing.net/>`_ and *argon2-cffi* is the simplest way to use it in Python and PyPy:

.. code-block:: pycon

  >>> from argon2 import PasswordHasher
  >>> ph = PasswordHasher()
  >>> hash = ph.hash("correct horse battery staple")
  >>> hash  # doctest: +SKIP
  '$argon2id$v=19$m=65536,t=3,p=4$MIIRqgvgQbgj220jfp0MPA$YfwJSVjtjSU0zzV/P3S9nnQ/USre2wvJMjfCIjrTQbg'
  >>> ph.verify(hash, "correct horse battery staple")
  True
  >>> ph.check_needs_rehash(hash)
  False
  >>> ph.verify(hash, "Tr0ub4dor&3")
  Traceback (most recent call last):
    ...
  argon2.exceptions.VerifyMismatchError: The password does not match the supplied hash

.. -end-short-


.. -begin-meta-

Project Information
===================


*argon2-cffi* is available from `PyPI <https://pypi.org/project/argon2-cffi/>`_, the documentation lives at `Read the Docs <https://argon2-cffi.readthedocs.io/>`_, the code on `GitHub <https://github.com/hynek/argon2-cffi>`_.
The low-level Argon2 CFFI bindings are maintained in the separate project `argon2-cffi-bindings <https://github.com/hynek/argon2-cffi-bindings>`_.

It targets Python 3.6 and newer, and PyPy3.
The last version that works with Python 2.7 is 20.1.0, and the last version that works with Python 3.5 is 21.1.0.

*argon2-cffi* implements *Argon2* version 1.3, as described in
`Argon2: the memory-hard function for password hashing and other applications <https://www.cryptolux.org/images/0/0d/Argon2.pdf>`_.


*argon2-cffi* for Enterprise
----------------------------

Available as part of the Tidelift Subscription.

The maintainers of *argon2-cffi* and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source packages you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact packages you use. `Learn more. <https://tidelift.com/subscription/pkg/pypi-argon2-cffi?utm_source=undefined&utm_medium=referral&utm_campaign=enterprise&utm_term=repo>`_

.. -end-meta-