CasperSecurity
Metadata-Version: 2.1
Name: pyOpenSSL
Version: 21.0.0
Summary: Python wrapper module around the OpenSSL library
Home-page: https://pyopenssl.org/
Author: The pyOpenSSL developers
Author-email: cryptography-dev@python.org
License: Apache License, Version 2.0
Platform: UNKNOWN
Classifier: Development Status :: 6 - Mature
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: MacOS :: MacOS X
Classifier: Operating System :: Microsoft :: Windows
Classifier: Operating System :: POSIX
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.7
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 :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Topic :: Security :: Cryptography
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: System :: Networking
Requires-Python: >=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*
Provides-Extra: docs
Provides-Extra: test
License-File: LICENSE
========================================================
pyOpenSSL -- A Python wrapper around the OpenSSL library
========================================================
.. image:: https://readthedocs.org/projects/pyopenssl/badge/?version=stable
:target: https://pyopenssl.org/en/stable/
:alt: Stable Docs
.. image:: https://github.com/pyca/pyopenssl/workflows/CI/badge.svg?branch=main
:target: https://github.com/pyca/pyopenssl/actions?query=workflow%3ACI+branch%3Amain
.. image:: https://codecov.io/github/pyca/pyopenssl/branch/main/graph/badge.svg
:target: https://codecov.io/github/pyca/pyopenssl
:alt: Test coverage
**Note:** The Python Cryptographic Authority **strongly suggests** the use of `pyca/cryptography`_
where possible. If you are using pyOpenSSL for anything other than making a TLS connection
**you should move to cryptography and drop your pyOpenSSL dependency**.
High-level wrapper around a subset of the OpenSSL library. Includes
* ``SSL.Connection`` objects, wrapping the methods of Python's portable sockets
* Callbacks written in Python
* Extensive error-handling mechanism, mirroring OpenSSL's error codes
... and much more.
You can find more information in the documentation_.
Development takes place on GitHub_.
Discussion
==========
If you run into bugs, you can file them in our `issue tracker`_.
We maintain a cryptography-dev_ mailing list for both user and development discussions.
You can also join ``#cryptography-dev`` on Freenode to ask questions or get involved.
.. _documentation: https://pyopenssl.org/
.. _`issue tracker`: https://github.com/pyca/pyopenssl/issues
.. _cryptography-dev: https://mail.python.org/mailman/listinfo/cryptography-dev
.. _GitHub: https://github.com/pyca/pyopenssl
.. _`pyca/cryptography`: https://github.com/pyca/cryptography
Release Information
===================
21.0.0 (2020-09-28)
-------------------
Backward-incompatible changes:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- The minimum ``cryptography`` version is now 3.3.
- Drop support for Python 3.5
Deprecations:
^^^^^^^^^^^^^
Changes:
^^^^^^^^
- Raise an error when an invalid ALPN value is set.
`#993 <https://github.com/pyca/pyopenssl/pull/993>`_
- Added ``OpenSSL.SSL.Context.set_min_proto_version`` and ``OpenSSL.SSL.Context.set_max_proto_version``
to set the minimum and maximum supported TLS version `#985 <https://github.com/pyca/pyopenssl/pull/985>`_.
- Updated ``to_cryptography`` and ``from_cryptography`` methods to support an upcoming release of ``cryptography`` without raising deprecation warnings.
`#1030 <https://github.com/pyca/pyopenssl/pull/1030>`_
20.0.1 (2020-12-15)
-------------------
Backward-incompatible changes:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Deprecations:
^^^^^^^^^^^^^
Changes:
^^^^^^^^
- Fixed compatibility with OpenSSL 1.1.0.
20.0.0 (2020-11-27)
-------------------
Backward-incompatible changes:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- The minimum ``cryptography`` version is now 3.2.
- Remove deprecated ``OpenSSL.tsafe`` module.
- Removed deprecated ``OpenSSL.SSL.Context.set_npn_advertise_callback``, ``OpenSSL.SSL.Context.set_npn_select_callback``, and ``OpenSSL.SSL.Connection.get_next_proto_negotiated``.
- Drop support for Python 3.4
- Drop support for OpenSSL 1.0.1 and 1.0.2
Deprecations:
^^^^^^^^^^^^^
- Deprecated ``OpenSSL.crypto.loads_pkcs7`` and ``OpenSSL.crypto.loads_pkcs12``.
Changes:
^^^^^^^^
- Added a new optional ``chain`` parameter to ``OpenSSL.crypto.X509StoreContext()``
where additional untrusted certificates can be specified to help chain building.
`#948 <https://github.com/pyca/pyopenssl/pull/948>`_
- Added ``OpenSSL.crypto.X509Store.load_locations`` to set trusted
certificate file bundles and/or directories for verification.
`#943 <https://github.com/pyca/pyopenssl/pull/943>`_
- Added ``Context.set_keylog_callback`` to log key material.
`#910 <https://github.com/pyca/pyopenssl/pull/910>`_
- Added ``OpenSSL.SSL.Connection.get_verified_chain`` to retrieve the
verified certificate chain of the peer.
`#894 <https://github.com/pyca/pyopenssl/pull/894>`_.
- Make verification callback optional in ``Context.set_verify``.
If omitted, OpenSSL's default verification is used.
`#933 <https://github.com/pyca/pyopenssl/pull/933>`_
- Fixed a bug that could truncate or cause a zero-length key error due to a
null byte in private key passphrase in ``OpenSSL.crypto.load_privatekey``
and ``OpenSSL.crypto.dump_privatekey``.
`#947 <https://github.com/pyca/pyopenssl/pull/947>`_
19.1.0 (2019-11-18)
-------------------
Backward-incompatible changes:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Removed deprecated ``ContextType``, ``ConnectionType``, ``PKeyType``, ``X509NameType``, ``X509ReqType``, ``X509Type``, ``X509StoreType``, ``CRLType``, ``PKCS7Type``, ``PKCS12Type``, and ``NetscapeSPKIType`` aliases.
Use the classes without the ``Type`` suffix instead.
`#814 <https://github.com/pyca/pyopenssl/pull/814>`_
- The minimum ``cryptography`` version is now 2.8 due to issues on macOS with a transitive dependency.
`#875 <https://github.com/pyca/pyopenssl/pull/875>`_
Deprecations:
^^^^^^^^^^^^^
- Deprecated ``OpenSSL.SSL.Context.set_npn_advertise_callback``, ``OpenSSL.SSL.Context.set_npn_select_callback``, and ``OpenSSL.SSL.Connection.get_next_proto_negotiated``.
ALPN should be used instead.
`#820 <https://github.com/pyca/pyopenssl/pull/820>`_
Changes:
^^^^^^^^
- Support ``bytearray`` in ``SSL.Connection.send()`` by using cffi's from_buffer.
`#852 <https://github.com/pyca/pyopenssl/pull/852>`_
- The ``OpenSSL.SSL.Context.set_alpn_select_callback`` can return a new ``NO_OVERLAPPING_PROTOCOLS`` sentinel value
to allow a TLS handshake to complete without an application protocol.
`Full changelog <https://pyopenssl.org/en/stable/changelog.html>`_.