[Cryptography-dev] unsubscribe

Fellipe Theophilo fellipetheophilo at gmail.com
Wed Oct 11 09:19:04 EDT 2017


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Fellipe

2017-10-11 10:18 GMT-03:00 Paul Kehrer <paul.l.kehrer at gmail.com>:

> PyCA cryptography 2.1 has been released to PyPI. cryptography includes
> both high level recipes and low level interfaces
> to common cryptographic algorithms such as symmetric ciphers, message
> digests, and key derivation functions. We support Python 2.6-2.7, Python
> 3.4+, and PyPy.
>
> NOTE: This release contains a backwards incompatible change that was not
> part of a deprecation cycle. Before upgrading p
>
> Changelog (https://cryptography.io/en/latest/changelog/#v2-1)
>
> * FINAL DEPRECATION Python 2.6 support is deprecated, and will be removed
> in the next release of cryptography.
> * BACKWARDS INCOMPATIBLE: Whirlpool, RIPEMD160, and UnsupportedExtension
> have been removed in accordance with our API stability policy.
> * BACKWARDS INCOMPATIBLE: DNSName.value, UniformResourceIndicator.value,
> and RFC822Name.value will now return an A-label string when parsing a
> certificate containing an internationalized domain name (IDN) or if the
> caller passed a U-label to the constructor. See below for additional
> deprecations related to this change.
> * Installing cryptography now requires pip 6 or newer.
> * Deprecated passing U-label strings to the DNSName,
> UniformResourceIdentifier, and RFC822Name constructors. Instead, users
> should pass values as A-label strings with idna encoding if necessary. This
> change will not affect anyone who is not processing internationalized
> domains.
> * Added support for ChaCha20. In most cases users should choose
> ChaCha20Poly1305 rather than using this unauthenticated form.
> * Added is_signature_valid() to CertificateRevocationList.
> * Support BLAKE2b and BLAKE2s with HMAC.
> * Added support for XTS mode for AES.
> * Added support for using labels with OAEP when using OpenSSL 1.0.2 or
> greater.
> * Improved compatibility with NSS when issuing certificates from an issuer
> that has a subject with non-UTF8String string types.
> * Add support for the DeltaCRLIndicator extension.
> * Add support for the TLSFeature extension. This is commonly used for
> enabling OCSP Must-Staple in certificates.
> * Add support for the FreshestCRL extension.
>
> Thanks to all the contributors in this release.
>
> -Paul Kehrer (reaperhulk)
>
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>
>
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