FICHA · MANJARO

python-pyasn1

ASN.1 library for Python 3

  • Library
  • Dev
  • NETWORK
  • SECURITY
  • Dependency only
official+codex · reviewed · May 28, 2026 description in en

Description

Encodes and decodes ASN.1 data structures from Python. It helps software work with protocols and formats used in certificates, telecom, directory services, and other standardized systems.

ASN.1 parsing is often used near security-sensitive data. Validate decoded structures and handle malformed input carefully when processing external files or network messages.

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