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Unexpected exception when loading unsupported key types (ValueError instead of UnsupportedAlgorithm)

Status: Open.

#13746 In pyca/cryptography;

· hannob opened on Oct 26, 2025

PKCS#12 bundle could not be parsed as DER, falling back to parsing as BER.

Stale

waiting-on-reporterIssue is waiting on a reply from the reporter. It will be automatically cloesd if there is no reply.Issue is waiting on a reply from the reporter. It will be automatically cloesd if there is no reply.

Status: Open.

#13711 In pyca/cryptography;

· MonsieurCellophane opened on Oct 20, 2025

Emit a warning for EC keys (PKCS#1/PKCS#8, etc.) where private key isn't group order bits long

Status: Open.

#13672 In pyca/cryptography;

· alex opened on Oct 14, 2025

Strick PKCS7 PEM Block Check Issue after version 0.45.1 + BER Warning also triggered.

Status: Open.

#13671 In pyca/cryptography;

· giantg opened on Oct 14, 2025

Switch from mypy to ty

Status: Open.

#13666 In pyca/cryptography;

· reaperhulk opened on Oct 14, 2025

Support X9.42 format of DH Public key

Status: Open.

#13590 In pyca/cryptography;

· gpotter2 opened on Oct 6, 2025

Support copy.deepcopy for keys

good first issue

Status: Open.

#13588 In pyca/cryptography;

· joakimnordling opened on Oct 6, 2025

Drop x86-64 for macOS

Status: Open.

#13520 In pyca/cryptography;

· alex opened on Sep 27, 2025

· 

Forty Eighth Release

Drop 32-bit windows

Status: Open.

#13519 In pyca/cryptography;

· alex opened on Sep 27, 2025

· 

Forty Eighth Release

More relaxed RFC 5280 checks (Windows MDM related)

Status: Open.

#13461 In pyca/cryptography;

· thierryba opened on Sep 18, 2025

wheel-builder workflow should check both <code>pip install</code> and <code>uv pip install</code>

Status: Open.

#13456 In pyca/cryptography;

· ngoldbaum opened on Sep 17, 2025

<code>permitted_public_key_algorithms</code> and <code>permitted_signature_algorithms</code> are not exposed when verifying a x509 certificate

x509

Status: Open.

#13391 In pyca/cryptography;

· twilleke opened on Sep 3, 2025