Changelog
### 2.3
```
~~~~~~~~~~~~~~~~
* **SECURITY ISSUE:**
:meth:`~cryptography.hazmat.primitives.ciphers.AEADDecryptionContext.finalize_with_tag`
allowed tag truncation by default which can allow tag forgery in some cases.
The method now enforces the ``min_tag_length`` provided to the
:class:`~cryptography.hazmat.primitives.ciphers.modes.GCM` constructor.
*CVE-2018-10903*
* Added support for Python 3.7.
* Added :meth:`~cryptography.fernet.Fernet.extract_timestamp` to get the
authenticated timestamp of a :doc:`Fernet </fernet>` token.
* Support for Python 2.7.x without ``hmac.compare_digest`` has been deprecated.
We will require Python 2.7.7 or higher (or 2.7.6 on Ubuntu) in the next
``cryptography`` release.
* Fixed multiple issues preventing ``cryptography`` from compiling against
LibreSSL 2.7.x.
* Added
:class:`~cryptography.x509.CertificateRevocationList.get_revoked_certificate_by_serial_number`
for quick serial number searches in CRLs.
* The :class:`~cryptography.x509.RelativeDistinguishedName` class now
preserves the order of attributes. Duplicate attributes now raise an error
instead of silently discarding duplicates.
* :func:`~cryptography.hazmat.primitives.keywrap.aes_key_unwrap` and
:func:`~cryptography.hazmat.primitives.keywrap.aes_key_unwrap_with_padding`
now raise :class:`~cryptography.hazmat.primitives.keywrap.InvalidUnwrap` if
the wrapped key is an invalid length, instead of ``ValueError``.
.. _v2-2-2:
```
Links
- PyPI: https://pypi.org/project/cryptography
- Changelog: https://pyup.io/changelogs/cryptography/
- Repo: https://github.com/pyca/cryptography
This PR updates cryptography from 2.2.2 to 2.3.
Changelog
### 2.3 ``` ~~~~~~~~~~~~~~~~ * **SECURITY ISSUE:** :meth:`~cryptography.hazmat.primitives.ciphers.AEADDecryptionContext.finalize_with_tag` allowed tag truncation by default which can allow tag forgery in some cases. The method now enforces the ``min_tag_length`` provided to the :class:`~cryptography.hazmat.primitives.ciphers.modes.GCM` constructor. *CVE-2018-10903* * Added support for Python 3.7. * Added :meth:`~cryptography.fernet.Fernet.extract_timestamp` to get the authenticated timestamp of a :doc:`Fernet </fernet>` token. * Support for Python 2.7.x without ``hmac.compare_digest`` has been deprecated. We will require Python 2.7.7 or higher (or 2.7.6 on Ubuntu) in the next ``cryptography`` release. * Fixed multiple issues preventing ``cryptography`` from compiling against LibreSSL 2.7.x. * Added :class:`~cryptography.x509.CertificateRevocationList.get_revoked_certificate_by_serial_number` for quick serial number searches in CRLs. * The :class:`~cryptography.x509.RelativeDistinguishedName` class now preserves the order of attributes. Duplicate attributes now raise an error instead of silently discarding duplicates. * :func:`~cryptography.hazmat.primitives.keywrap.aes_key_unwrap` and :func:`~cryptography.hazmat.primitives.keywrap.aes_key_unwrap_with_padding` now raise :class:`~cryptography.hazmat.primitives.keywrap.InvalidUnwrap` if the wrapped key is an invalid length, instead of ``ValueError``. .. _v2-2-2: ```Links
- PyPI: https://pypi.org/project/cryptography - Changelog: https://pyup.io/changelogs/cryptography/ - Repo: https://github.com/pyca/cryptography