Pure-Python implementation of ASN.1 types and DER/BER/CER codecs (X.208)

About pyasn1

Pure-Python implementation of ASN.1 types and DER/BER/CER codecs (X.208)

Key Features

  • Pure-Python ASN.1 type system implementation
  • BER, DER, and CER encoding and decoding support
  • Schema-based message modeling and validation
  • Used in certificate, SNMP, and security protocol tooling

Installation

uv add pyasn1

Related Tools

Quick Info

Latest Version
0.6.2
First Release
2009
License
BSD-2-Clause

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