Metadata-Version: 2.1
Name: simplecrypto
Version: 0.3.4
Summary: Simple cryptographic library for hashing and encrypting
Home-page: https://github.com/boppreh/simplecrypto
Author: BoppreH
Author-email: github@boppreh.com
License: MIT
Keywords: simple cryptography symmetric asymmetric hash encrypt decrypt rsa aes sha md5
Classifier: Development Status :: 3 - Alpha
Classifier: Topic :: Security :: Cryptography
Classifier: License :: OSI Approved :: MIT License
Classifier: Intended Audience :: Developers
Classifier: Natural Language :: English
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3.3
Classifier: Topic :: Software Development :: Libraries :: Python Modules
License-File: LICENSE.txt

============
simplecrypto
============

.. image:: https://travis-ci.org/boppreh/simplecrypto.png?branch=master
    :target: https://travis-ci.org/boppreh/simplecrypto

.. image:: https://coveralls.io/repos/boppreh/simplecrypto/badge.png
    :target: https://coveralls.io/r/boppreh/simplecrypto 

.. image:: https://badge.fury.io/py/simplecrypto.png
    :target: https://pypi.python.org/pypi/simplecrypto/

Cryptographic library with really simple API.

Includes functions for hashes, symmetric and asymmetric crypto, along with
helper functions. Acts as a wrapper for ``PyCrypto`` and a few standard
libraries.


Documentation
-------------

Documentation is available at http://simplecrypto.readthedocs.org.

The full source code repository is at https://github.com/boppreh/simplecrypto.


Installation
------------

::

  pip install simplecrypto

This library depends on ``PyCrypto``. On Linux this is installed automatically by
pip. If the dependency installation fail on Windows, you may want to 
use a `prebuilt installer <http://www.voidspace.org.uk/python/modules.shtml#pycrypto>`_.
If you wish to compile it I suggest using the Mingw tools `as indicated
here <http://stackoverflow.com/a/5051281/252218>`_.


Usage
-----

::

  from simplecrypto import sha1, encrypt, decrypt, RsaKeypair, base64

  sha1('The quick brown fox jumps over the lazy dog')
  # '2fd4e1c67a2d28fced849ee1bb76e7391b93eb12'

  # `encrypt` and `decrypt` use AES-256.
  m = encrypt('secret message', 'secret key')
  print(m)
  # 'uRKa9xX7zW6QT1yJxIQb5E/0DzaxQglVggnFam5K'
  decrypt(m, 'secret key')
  # b'secret message'

  skey = RsaKeypair(2048)
  pkey = skey.publickey

  m = pkey.encrypt('secret message')
  skey.decrypt(m)
  # b'secret message'

  s = skey.sign('authenticated message')
  pkey.verify('authenticated message', s)
  # True

  base64('message')
  # 'bWVzc2FnZQ=='

\Last Updates
-------------
0.3.4 (2022-08-24)
++++++++++++++++++

- Update metadata.

0.3.3 (2015-8-07)
++++++++++++++++++

- Package tests.


0.3.2 (2014-3-30)
++++++++++++++++++

- Add HMAC support.
- Use SHA256 as default RSA hash
- Allow selection of PRNG used for RSA key generation
- Minor changes for better Python2 support


0.3.1 (2013-12-06)
++++++++++++++++++

- Add project to Travis and Coverall.
- Increase test coverage to 100%.
- Add installation instructions.
- Rename ``guess_hash`` to ``guess_transformation``.


0.3.0 (2013-12-05)
++++++++++++++++++

- Add ``serialize`` to RSA keys.
- Allow RSA keys to receive PEM encoded keys in the constructor.
- Implement ``__repr__`` method in base Key class (you can now print keys).
- Split package into modules ``key``, ``formats``, ``hashes``, ``random`` and ``exceptions``.


0.2.3 (2013-12-05)
++++++++++++++++++

- Update project information (keywords, classifiers, description, etc).


0.2.2 (2013-12-04)
++++++++++++++++++

- Add ``send`` and ``receive`` functions for secure message building.
- Raise ``EncryptionError`` instead of generic errors.
- Slightly better test coverage.


0.2.1 (2013-12-03)
++++++++++++++++++

- Add base ``Key`` class.
- Introduce ``raw`` versions of encrypt and decrypt.
- Implemented key printing and comparison.


0.2.0 (2013-12-03)
++++++++++++++++++

- Return str from ``to_base64`` and allow ``from_base64`` to receive str.
- Create classes for different key types.
- Change return from ``to_hex`` to str for consistency with base64.
- ``guess_hash`` function moved to different module.
- Automatically use session keys when encrypting large messages.


0.1.0 (2013-11-26)
++++++++++++++++++

- Initial release.
