Re: [Cryptography-dev] Adding support for Admissions extension

Is there a published spec that defines the ASN.1 syntax for these extensions (maybe from BSI)? We generally like to have a specification that we can use as a source of truth. For x509 I don’t have any objection to adding this assuming a spec exists. -Paul > On Oct 29, 2024, at 6:54 PM, Oleg Hö

Re: [Cryptography-dev] Adding support for Admissions extension

Re-sending to list since I accidentally sent this solely to Oleg! Sorry about that Oleg.-PaulOn Oct 30, 2024, at 7:02 AM, Paul Kehrer wrote:We would be willing to take support for this since it’s just some asn.1 definitions and there’s a specification associated with it. If the diff is larger tha

[Cryptography-dev] PyCA cryptography 44.0.0 released

PyCA cryptography 44.0.0 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, X.509, key derivation functions, and much more. We support Python 3.7+, an

Re: [Cryptography-dev] AES Key Type Issue

The key handle you get from PKCS11 is not compatible with the symmetric cipher interfaces of cryptography. For asymmetric keys it's possible to create classes using our key interfaces that will allow use of opaque types, but the symmetric API is not capable of this at this time. -Paul On Sun, Jan

Re: [Cryptography-dev] How to copy attributes & extensions from CSR to CSRB?

This is the (as you noted, unofficial) escape hatch we added for alternate ASN.1 types that aren't UTF8String. We may revisit this once the ASN.1 DER work (https://github.com/pyca/cryptography/issues/12283) lands because then we'll have a public API for generating arbitrary ASN.1 structures, which

[Cryptography-dev] PyCA cryptography 45.0.0 released

PyCA cryptography 45.0.0 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, X.509, key derivation functions, and much more. We support Python 3.7+, an

[Cryptography-dev] PyCA cryptography 45.0.1 released

PyCA cryptography 45.0.1 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, X.509, key derivation functions, and much more. We support Python 3.7+, an

[Cryptography-dev] Re: Building cryptography-45.0.2 with aws-lc

You can see how we build and test against aws-lc in our CI: https://github.com/pyca/cryptography/blob/c3aac1fad241e334e26c36c899a5779a866679af/.github/workflows/ci.yml#L46 https://github.com/pyca/cryptography/blob/c3aac1fad241e334e26c36c899a5779a866679af/.github/workflows/ci.yml#L109-L122 https://g

[Cryptography-dev] PyCA cryptography 45.0.5 released

PyCA cryptography 45.0.5 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, X.509, key derivation functions, and much more. We support Python 3.7+, an

[Cryptography-dev] Re: Question about removed downloadable files from PyPi

No files have been added or removed from PyPI so something likely changed in your own infrastructure. -Paul Kehrer (reaperhulk) On Tue, Jul 29, 2025 at 4:04 AM Fischer Oliver (BD/SWD-DOE5) via Cryptography-dev wrote: > Hi Dev-Team, > > we are currently facing some issues with downloading PyNaCl

[Cryptography-dev] PyCA cryptography 45.0.6 released

PyCA cryptography 45.0.6 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, X.509, key derivation functions, and much more. We support Python 3.7+, an