53 lines
1.3 KiB
Python
53 lines
1.3 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 some 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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# Authentication Context Certificate Extension
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#
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# ASN.1 source from:
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# https://www.rfc-editor.org/rfc/rfc7773.txt
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#
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from pyasn1.type import char
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from pyasn1.type import constraint
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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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MAX = float('inf')
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# Authentication Context Extension
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e_legnamnden = univ.ObjectIdentifier('1.2.752.201')
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id_eleg_ce = e_legnamnden + (5, )
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id_ce_authContext = id_eleg_ce + (1, )
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class AuthenticationContext(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('contextType', char.UTF8String()),
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namedtype.OptionalNamedType('contextInfo', char.UTF8String())
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)
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class AuthenticationContexts(univ.SequenceOf):
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componentType = AuthenticationContext()
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subtypeSpec=constraint.ValueSizeConstraint(1, MAX)
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# Map of Certificate Extension OIDs to Extensions added to the
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# ones that are in rfc5280.py
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_certificateExtensionsMapUpdate = {
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id_ce_authContext: AuthenticationContexts(),
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}
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rfc5280.certificateExtensionsMap.update(_certificateExtensionsMapUpdate)
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