Metadata-Version: 2.0
Name: pycryptodome
Version: 3.4
Summary: Cryptographic library for Python
Home-page: http://www.pycryptodome.org
Author: Legrandin
Author-email: helderijs@gmail.com
License: UNKNOWN
Platform: Posix; MacOS X; Windows
Classifier: Development Status :: 4 - Beta
Classifier: License :: OSI Approved :: BSD License
Classifier: License :: Public Domain
Classifier: Intended Audience :: Developers
Classifier: Operating System :: Unix
Classifier: Operating System :: Microsoft :: Windows
Classifier: Operating System :: MacOS :: MacOS X
Classifier: Topic :: Security :: Cryptography
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.4
Classifier: Programming Language :: Python :: 2.5
Classifier: Programming Language :: Python :: 2.6
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3

.. image:: https://travis-ci.org/Legrandin/pycryptodome.svg?branch=master
   :target: https://travis-ci.org/Legrandin/pycryptodome

.. image:: https://ci.appveyor.com/api/projects/status/mbxyqdodw9ylfib9/branch/master?svg=true
   :target: https://ci.appveyor.com/project/Legrandin/pycryptodome

PyCryptodome
============

PyCryptodome is a self-contained Python package of low-level
cryptographic primitives.

It supports Python 2.4 or newer, all Python 3 versions and PyPy.

You can install it with a simple::

	pip install pycryptodome

For faster public key operations, you should have `GMP`_ installed in your system
(except on Windows, as the wheel on PyPi already comes with the equivalent `MPIR`_ library).

PyCryptodome is a fork of PyCrypto. It brings the following enhancements
with respect to the last official version of PyCrypto (2.6.1):

* Authenticated encryption modes (GCM, CCM, EAX, SIV, OCB)
* Accelerated AES on Intel platforms via AES-NI
* First class support for PyPy
* Elliptic curves cryptography (NIST P-256 curve only)
* Better and more compact API (`nonce` and `iv` attributes for ciphers,
  automatic generation of random nonces and IVs, simplified CTR cipher mode,
  and more)
* SHA-3 (including SHAKE XOFs) and BLAKE2 hash algorithms
* Salsa20 and ChaCha20 stream ciphers
* scrypt and HKDF
* Deterministic (EC)DSA
* Password-protected PKCS#8 key containers
* Shamir's Secret Sharing scheme
* Random numbers get sourced directly from the OS (and not from a CSPRNG in userspace)
* Simplified install process, including better support for Windows
* Cleaner RSA and DSA key generation (largely based on FIPS 186-4)
* Major clean ups and simplification of the code base

PyCryptodome is not a wrapper to a separate C library like *OpenSSL*.
To the largest possible extent, algorithms are implemented in pure Python.
Only the pieces that are extremely critical to performance (e.g. block ciphers)
are implemented as C extensions.

For more information, see the `homepage`_.

All the code can be downloaded from `GitHub`_.

News
----

* **7 Feb 2016 (NEW)**. Release 3.4.
* Nov 2015. Release 3.3.1.
* 29 Oct 2015. Release 3.3.
* 9 Sep 2015. Minor release 3.2.1.
* 6 Sep 2015. Release 3.2.
* 15 Mar 2015. Release 3.1.
* 24 Jun 2014. Release 3.0.

.. _`homepage`: http://www.pycryptodome.org
.. _`GMP`: https://gmplib.org
.. _`MPIR`: http://mpir.org
.. _GitHub: https://github.com/Legrandin/pycryptodome


