Cryptography-dev

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cryptography-dev@python.org

April 2023

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PyCA cryptography 40.0.2 released
by Paul Kehrer April 14, 2023

April 14, 2023

PyCA cryptography 40.0.2 has been released to PyPI. cryptography includes both high level recipes and low level interfaces to common cryptographic algorithms such as symmetric ciphers, asymmetric algorithms, message digests, X509, key derivation functions, and much more. We support Python 3.6+, and PyPy3 7.3.10+. Changelog (https://cryptography.io/en/latest/changelog/#v40-0-2): * Fixed compilation when using LibreSSL 3.7.2. * Added some functions to support an upcoming pyOpenSSL release. -Paul Kehrer (reaperhulk)

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OpenSSL 3.0.8 + Python 3.11.2 + Cryptography 39
by Prasad, PCRaghavendra April 5, 2023

April 5, 2023

Hi Team, GM, We are using OpenSSL 1.0.2/python/3.9.16/PyOpenSSL/Cryptography along with FIPS enablement We are in the process of upgrading OpenSSL from 1.0.2 to OpenSSL 3.0.x (latest) and Python from 3.9.16 to 3.11.2. As part of the above process, we need to upgrade PyOpenSSL, and Cryptography Python packages as well. As part of the OpenSSL 3.0.x lot of the API changes are done by the OpenSSL team and only we need to use the High-level APIs. So one basic doubt is if we upgrade pyOpenSSL and Cryptography to the latest version as these are the wrappers for the underlying OpenSSL, will these packages handle calling the right OpenSSL APIs? Please let me know your input/thoughts Thanks, Raghavendra Internal Use - Confidential

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