1# This file is being contributed to pyasn1-modules software. 2# 3# Created by Russ Housley. 4# 5# Copyright (c) 2019, Vigil Security, LLC 6# License: http://snmplabs.com/pyasn1/license.html 7# 8# Elliptic Curve Diffie-Hellman (ECDH) Key Agreement Algorithm 9# with X25519 and X448 10# 11# ASN.1 source from: 12# https://www.rfc-editor.org/rfc/rfc8418.txt 13 14from pyasn1.type import univ 15from pyasn1_modules import rfc5280 16 17 18class KeyEncryptionAlgorithmIdentifier(rfc5280.AlgorithmIdentifier): 19 pass 20 21 22class KeyWrapAlgorithmIdentifier(rfc5280.AlgorithmIdentifier): 23 pass 24 25 26dhSinglePass_stdDH_sha256kdf_scheme = univ.ObjectIdentifier('1.3.133.16.840.63.0.11.1') 27 28dhSinglePass_stdDH_sha384kdf_scheme = univ.ObjectIdentifier('1.3.133.16.840.63.0.11.2') 29 30dhSinglePass_stdDH_sha512kdf_scheme = univ.ObjectIdentifier('1.3.133.16.840.63.0.11.3') 31 32dhSinglePass_stdDH_hkdf_sha256_scheme = univ.ObjectIdentifier('1.2.840.113549.1.9.16.3.19') 33 34dhSinglePass_stdDH_hkdf_sha384_scheme = univ.ObjectIdentifier('1.2.840.113549.1.9.16.3.20') 35 36dhSinglePass_stdDH_hkdf_sha512_scheme = univ.ObjectIdentifier('1.2.840.113549.1.9.16.3.21') 37