Changelog
### 2.4.1
```
~~~~~~~~~~~~~~~~~~
* Fixed a build breakage in our ``manylinux1`` wheels.
.. _v2-4:
```
### 2.4
```
~~~~~~~~~~~~~~~~
* **BACKWARDS INCOMPATIBLE:** Dropped support for LibreSSL 2.4.x.
* Deprecated OpenSSL 1.0.1 support. OpenSSL 1.0.1 is no longer supported by
the OpenSSL project. At this time there is no time table for dropping
support, however we strongly encourage all users to upgrade or install
``cryptography`` from a wheel.
* Added initial :doc:`OCSP </x509/ocsp>` support.
* Added support for :class:`~cryptography.x509.PrecertPoison`.
.. _v2-3-1:
```
### 2.3.1
```
~~~~~~~~~~~~~~~~~~
* Updated Windows, macOS, and ``manylinux1`` wheels to be compiled with
OpenSSL 1.1.0i.
.. _v2-3:
```
### 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:
```
### 2.2.2
```
~~~~~~~~~~~~~~~~~~
* Updated Windows, macOS, and ``manylinux1`` wheels to be compiled with
OpenSSL 1.1.0h.
.. _v2-2-1:
```
### 2.2.1
```
~~~~~~~~~~~~~~~~~~
* Reverted a change to ``GeneralNames`` which prohibited having zero elements,
due to breakages.
* Fixed a bug in
:func:`~cryptography.hazmat.primitives.keywrap.aes_key_unwrap_with_padding`
that caused it to raise ``InvalidUnwrap`` when key length modulo 8 was
zero.
.. _v2-2:
```
### 2.2
```
~~~~~~~~~~~~~~~~
* **BACKWARDS INCOMPATIBLE:** Support for Python 2.6 has been dropped.
* Resolved a bug in ``HKDF`` that incorrectly constrained output size.
* Added :class:`~cryptography.hazmat.primitives.asymmetric.ec.BrainpoolP256R1`,
:class:`~cryptography.hazmat.primitives.asymmetric.ec.BrainpoolP384R1`, and
:class:`~cryptography.hazmat.primitives.asymmetric.ec.BrainpoolP512R1` to
support inter-operating with systems like German smart meters.
* Added token rotation support to :doc:`Fernet </fernet>` with
:meth:`~cryptography.fernet.MultiFernet.rotate`.
* Fixed a memory leak in
:func:`~cryptography.hazmat.primitives.asymmetric.ec.derive_private_key`.
* Added support for AES key wrapping with padding via
:func:`~cryptography.hazmat.primitives.keywrap.aes_key_wrap_with_padding`
and
:func:`~cryptography.hazmat.primitives.keywrap.aes_key_unwrap_with_padding`
.
* Allow loading DSA keys with 224 bit ``q``.
.. _v2-1-4:
```
Links
- PyPI: https://pypi.org/project/cryptography
- Changelog: https://pyup.io/changelogs/cryptography/
- Repo: https://github.com/pyca/cryptography
pyup-bot
commented
5 years ago
Update cryptography from 2.1.4 to 2.4.2.
Changelog
### 2.4.1 ``` ~~~~~~~~~~~~~~~~~~ * Fixed a build breakage in our ``manylinux1`` wheels. .. _v2-4: ``` ### 2.4 ``` ~~~~~~~~~~~~~~~~ * **BACKWARDS INCOMPATIBLE:** Dropped support for LibreSSL 2.4.x. * Deprecated OpenSSL 1.0.1 support. OpenSSL 1.0.1 is no longer supported by the OpenSSL project. At this time there is no time table for dropping support, however we strongly encourage all users to upgrade or install ``cryptography`` from a wheel. * Added initial :doc:`OCSP </x509/ocsp>` support. * Added support for :class:`~cryptography.x509.PrecertPoison`. .. _v2-3-1: ``` ### 2.3.1 ``` ~~~~~~~~~~~~~~~~~~ * Updated Windows, macOS, and ``manylinux1`` wheels to be compiled with OpenSSL 1.1.0i. .. _v2-3: ``` ### 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: ``` ### 2.2.2 ``` ~~~~~~~~~~~~~~~~~~ * Updated Windows, macOS, and ``manylinux1`` wheels to be compiled with OpenSSL 1.1.0h. .. _v2-2-1: ``` ### 2.2.1 ``` ~~~~~~~~~~~~~~~~~~ * Reverted a change to ``GeneralNames`` which prohibited having zero elements, due to breakages. * Fixed a bug in :func:`~cryptography.hazmat.primitives.keywrap.aes_key_unwrap_with_padding` that caused it to raise ``InvalidUnwrap`` when key length modulo 8 was zero. .. _v2-2: ``` ### 2.2 ``` ~~~~~~~~~~~~~~~~ * **BACKWARDS INCOMPATIBLE:** Support for Python 2.6 has been dropped. * Resolved a bug in ``HKDF`` that incorrectly constrained output size. * Added :class:`~cryptography.hazmat.primitives.asymmetric.ec.BrainpoolP256R1`, :class:`~cryptography.hazmat.primitives.asymmetric.ec.BrainpoolP384R1`, and :class:`~cryptography.hazmat.primitives.asymmetric.ec.BrainpoolP512R1` to support inter-operating with systems like German smart meters. * Added token rotation support to :doc:`Fernet </fernet>` with :meth:`~cryptography.fernet.MultiFernet.rotate`. * Fixed a memory leak in :func:`~cryptography.hazmat.primitives.asymmetric.ec.derive_private_key`. * Added support for AES key wrapping with padding via :func:`~cryptography.hazmat.primitives.keywrap.aes_key_wrap_with_padding` and :func:`~cryptography.hazmat.primitives.keywrap.aes_key_unwrap_with_padding` . * Allow loading DSA keys with 224 bit ``q``. .. _v2-1-4: ```Links
- PyPI: https://pypi.org/project/cryptography - Changelog: https://pyup.io/changelogs/cryptography/ - Repo: https://github.com/pyca/cryptography