Name	Name	Last commit message	Last commit date
parent directory ..
README.md	README.md
__init__.py	__init__.py
certificates.py	certificates.py
constants.py	constants.py
crypto.py	crypto.py
dnscrypt.py	dnscrypt.py
errors.py	errors.py
packets.py	packets.py
pq.py	pq.py
protocol_types.py	protocol_types.py
test_dnscrypt.py	test_dnscrypt.py
transport.py	transport.py

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DNSCrypt Reference Implementation

This directory contains a small Python reference implementation for the DNSCrypt v2 protocol.

The code is intended to be read alongside the specification.

It keeps the specification names and favors direct field construction over abstraction.

The implementation is split by topic:

constants.py and errors.py: protocol constants and exception types
crypto.py: HChaCha20, DNSCrypt's XChaCha20_DJB-Poly1305, HKDF, X25519, Ed25519
certificates.py: certificate parsing, signing, profile extensions, selection
packets.py and transport.py: DNSCrypt packets, TCP framing, Anonymized DNSCrypt
pq.py: X-Wing, PQ key derivation, tickets, responses, resumed queries
dnscrypt.py: re-exports the public reference API

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