A Safe #[no_std] ASN.1 Codec Framework

BER/DER parser written in pure Rust. Fast, zero-copy, safe.

Picky portable PKI implementation and microservice

An ASN1 compiler producing Rust bindings for the rasn framework

Handling of BER, CER, and DER encoded data in Rust.

This library provides a simple ASN.1-DER en-/decoder

Post-quantum cryptography tooling for Rust and TypeScript. Key encoding, JWK, PEM, DER, JWS, certificates, and more — built on NIST-standardized algorithms.

X509 Client is an async X509 certificate transport and deserializer for Rust.

DER Parser (and Writer)

Crate for parsing EcPrivateKey structures as defined in SEC1 section C4.

A pure Rust PKI toolkit for X.509 certificates, ASN.1, and PKCS standards