Release 0.2.0

[nacardin]

Fixed

• DER-encode ECDSA signatures instead of using fixed-width format.
• Use and declare matching SHA-384 / SHA-512 signatures for P-384 and P-521 curves.
• Build Distinguished Names structurally to prevent RDN injection and panics.
• Set digital signature key usage correctly for non-RSA algorithms.
• Encode IP and email SANs using IPAddress and rfc822Name types instead of DNSName.
• Fix import of RSA private keys in PKCS#1 DER format.
• Return errors instead of panicking for invalid serial numbers or far-future validity dates.
• Fix panic when parsing certificates without extensions.

Added

• Add certificate parsing functions from DER, PEM, or auto-detected bytes.
• Add Certificate::fingerprint to compute SHA-256 digests.
• Add Subject Key Identifier and Authority Key Identifier extensions to issued certificates.
• Add max_path_length to CertificateParams for path constraints.
• Add KeyPair::encode_private_key_der for PKCS#8 DER export.
• Add KeyType enum and helper methods for key algorithm inspection.
• Add validity bounds, duration, and remaining helper methods.
• Add Display implementations for key pairs, types, and signature algorithms.
• Add light log instrumentation for key and certificate operations.
• Add an integration test verifying end-to-end TLS echo round-trips.
• Expand CI checks with clippy, rustfmt, docs, and MSRV validation.

Changed

• Rename and restructure public library APIs to return Result and improve parameter structures.
• Use random 20-byte CSPRNG serial numbers by default.
• Prevent RSA key generation under 2048 bits and strip private keys from debug output.
• Replace OpenSSL and Botan test dependencies with pure Rust integration tests and reduce dependencies.

[nacardin]

Just published 0.2.0 to crates.io.
It includes a test to make sure it works with Rustls client and server. @AlexanderSchuetz97 please let me know if it works for you.

[AlexanderSchuetz97]

Still works as before for me, just some minor api changes. Thanks!

Good that you added a rust-tls test!

[nacardin]

Thanks for the feedback