55 lines
1.5 KiB
Python
55 lines
1.5 KiB
Python
#
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# This file is part of pyasn1-modules software.
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#
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# Created by Russ Housley.
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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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# Clearance Sponsor Attribute
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#
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# ASN.1 source from:
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# https://www.rfc-editor.org/rfc/rfc5917.txt
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# https://www.rfc-editor.org/errata/eid4558
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# https://www.rfc-editor.org/errata/eid5883
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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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# DirectoryString is the same as RFC 5280, except for two things:
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# 1. the length is limited to 64;
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# 2. only the 'utf8String' choice remains because the ASN.1
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# specification says: ( WITH COMPONENTS { utf8String PRESENT } )
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class DirectoryString(univ.Choice):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('utf8String', char.UTF8String().subtype(
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subtypeSpec=constraint.ValueSizeConstraint(1, 64))),
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)
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# Clearance Sponsor Attribute
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id_clearanceSponsor = univ.ObjectIdentifier((2, 16, 840, 1, 101, 2, 1, 5, 68))
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ub_clearance_sponsor = univ.Integer(64)
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at_clearanceSponsor = rfc5280.Attribute()
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at_clearanceSponsor['type'] = id_clearanceSponsor
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at_clearanceSponsor['values'][0] = DirectoryString()
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# Add to the map of Attribute Type OIDs to Attributes in rfc5280.py.
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_certificateAttributesMapUpdate = {
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id_clearanceSponsor: DirectoryString(),
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}
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rfc5280.certificateAttributesMap.update(_certificateAttributesMapUpdate)
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