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#
# This file is part of pyasn1-modules software.
#
# Created by Russ Housley.
#
# Copyright (c) 2019, Vigil Security, LLC
# License: http://snmplabs.com/pyasn1/license.html
#
# IDEA Encryption Algorithm in CMS
#
# ASN.1 source from:
# https://www.rfc-editor.org/rfc/rfc3058.txt
# https://www.rfc-editor.org/errata/eid5913
#
from pyasn1.type import namedtype
from pyasn1.type import univ
from pyasn1_modules import rfc5280
id_IDEA_CBC = univ.ObjectIdentifier('1.3.6.1.4.1.188.7.1.1.2')
id_alg_CMSIDEAwrap = univ.ObjectIdentifier('1.3.6.1.4.1.188.7.1.1.6')
class IDEA_CBCPar(univ.Sequence):
componentType = namedtype.NamedTypes(
namedtype.OptionalNamedType('iv', univ.OctetString())
# exactly 8 octets, when present
)
# Update the Algorithm Identifier map in rfc5280.py.
_algorithmIdentifierMapUpdate = {
id_IDEA_CBC: IDEA_CBCPar(),
id_alg_CMSIDEAwrap: univ.Null("")
}
rfc5280.algorithmIdentifierMap.update(_algorithmIdentifierMapUpdate)
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