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#
# This file is part of pyasn1-modules software.
#
# Created by Russ Housley.
#
# Copyright (c) 2019, Vigil Security, LLC
# License: https://www.pysnmp.com/pyasn1/license.html
#
# Diffie-Hellman Proof-of-Possession Algorithms
#
# ASN.1 source from:
# https://www.rfc-editor.org/rfc/rfc6955.txt
#
from pyasn1.type import namedtype, univ
from pyasn1_modules import rfc3279, rfc5280, rfc5652
# Imports from RFC 5652
MessageDigest = rfc5652.MessageDigest
IssuerAndSerialNumber = rfc5652.IssuerAndSerialNumber
# Imports from RFC 5280
id_pkix = rfc5280.id_pkix
# Imports from RFC 3279
Dss_Sig_Value = rfc3279.Dss_Sig_Value
DomainParameters = rfc3279.DomainParameters
# Static DH Proof-of-Possession
class DhSigStatic(univ.Sequence):
componentType = namedtype.NamedTypes(
namedtype.OptionalNamedType("issuerAndSerial", IssuerAndSerialNumber()),
namedtype.NamedType("hashValue", MessageDigest()),
)
# Object Identifiers
id_dh_sig_hmac_sha1 = id_pkix + (
6,
3,
)
id_dhPop_static_sha1_hmac_sha1 = univ.ObjectIdentifier(id_dh_sig_hmac_sha1)
id_alg_dh_pop = id_pkix + (
6,
4,
)
id_alg_dhPop_sha1 = univ.ObjectIdentifier(id_alg_dh_pop)
id_alg_dhPop_sha224 = id_pkix + (
6,
5,
)
id_alg_dhPop_sha256 = id_pkix + (
6,
6,
)
id_alg_dhPop_sha384 = id_pkix + (
6,
7,
)
id_alg_dhPop_sha512 = id_pkix + (
6,
8,
)
id_alg_dhPop_static_sha224_hmac_sha224 = id_pkix + (
6,
15,
)
id_alg_dhPop_static_sha256_hmac_sha256 = id_pkix + (
6,
16,
)
id_alg_dhPop_static_sha384_hmac_sha384 = id_pkix + (
6,
17,
)
id_alg_dhPop_static_sha512_hmac_sha512 = id_pkix + (
6,
18,
)
id_alg_ecdhPop_static_sha224_hmac_sha224 = id_pkix + (
6,
25,
)
id_alg_ecdhPop_static_sha256_hmac_sha256 = id_pkix + (
6,
26,
)
id_alg_ecdhPop_static_sha384_hmac_sha384 = id_pkix + (
6,
27,
)
id_alg_ecdhPop_static_sha512_hmac_sha512 = id_pkix + (
6,
28,
)
# Update the Algorithm Identifier map in rfc5280.py
_algorithmIdentifierMapUpdate = {
id_alg_dh_pop: DomainParameters(),
id_alg_dhPop_sha224: DomainParameters(),
id_alg_dhPop_sha256: DomainParameters(),
id_alg_dhPop_sha384: DomainParameters(),
id_alg_dhPop_sha512: DomainParameters(),
id_dh_sig_hmac_sha1: univ.Null(""),
id_alg_dhPop_static_sha224_hmac_sha224: univ.Null(""),
id_alg_dhPop_static_sha256_hmac_sha256: univ.Null(""),
id_alg_dhPop_static_sha384_hmac_sha384: univ.Null(""),
id_alg_dhPop_static_sha512_hmac_sha512: univ.Null(""),
id_alg_ecdhPop_static_sha224_hmac_sha224: univ.Null(""),
id_alg_ecdhPop_static_sha256_hmac_sha256: univ.Null(""),
id_alg_ecdhPop_static_sha384_hmac_sha384: univ.Null(""),
id_alg_ecdhPop_static_sha512_hmac_sha512: univ.Null(""),
}
rfc5280.algorithmIdentifierMap.update(_algorithmIdentifierMapUpdate)
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