57 lines
1.4 KiB
Python
57 lines
1.4 KiB
Python
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#
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# This file is part of pyasn1-modules software.
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#
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# Created by Russ Housley with assistance from asn1ate v.0.6.0.
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#
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# Copyright (c) 2019, Vigil Security, LLC
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# License: http://snmplabs.com/pyasn1/license.html
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#
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# KEA and SKIPJACK Algorithms in CMS
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#
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# ASN.1 source from:
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# https://www.rfc-editor.org/rfc/rfc2876.txt
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#
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from pyasn1.type import namedtype
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from pyasn1.type import univ
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from pyasn1_modules import rfc5280
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from pyasn1_modules import rfc5751
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id_fortezzaConfidentialityAlgorithm = univ.ObjectIdentifier('2.16.840.1.101.2.1.1.4')
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id_fortezzaWrap80 = univ.ObjectIdentifier('2.16.840.1.101.2.1.1.23')
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id_kEAKeyEncryptionAlgorithm = univ.ObjectIdentifier('2.16.840.1.101.2.1.1.24')
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id_keyExchangeAlgorithm = univ.ObjectIdentifier('2.16.840.1.101.2.1.1.22')
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class Skipjack_Parm(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('initialization-vector', univ.OctetString())
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)
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# Update the Algorithm Identifier map in rfc5280.py.
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_algorithmIdentifierMapUpdate = {
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id_fortezzaConfidentialityAlgorithm: Skipjack_Parm(),
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id_kEAKeyEncryptionAlgorithm: rfc5280.AlgorithmIdentifier(),
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}
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rfc5280.algorithmIdentifierMap.update(_algorithmIdentifierMapUpdate)
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# Update the SMIMECapabilities Attribute map in rfc5751.py
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_smimeCapabilityMapUpdate = {
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id_kEAKeyEncryptionAlgorithm: rfc5280.AlgorithmIdentifier(),
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}
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rfc5751.smimeCapabilityMap.update(_smimeCapabilityMapUpdate)
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