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- #
- # This file is part of pyasn1-modules software.
- #
- # Created by Russ Housley with assistance from asn1ate v.0.6.0.
- #
- # Copyright (c) 2019, Vigil Security, LLC
- # License: http://snmplabs.com/pyasn1/license.html
- #
- # Diffie-Hellman Key Agreement
- #
- # ASN.1 source from:
- # https://www.rfc-editor.org/rfc/rfc2631.txt
- # https://www.rfc-editor.org/errata/eid5897
- #
-
- from pyasn1.type import constraint
- from pyasn1.type import namedtype
- from pyasn1.type import tag
- from pyasn1.type import univ
-
-
- class KeySpecificInfo(univ.Sequence):
- componentType = namedtype.NamedTypes(
- namedtype.NamedType('algorithm', univ.ObjectIdentifier()),
- namedtype.NamedType('counter', univ.OctetString().subtype(
- subtypeSpec=constraint.ValueSizeConstraint(4, 4)))
- )
-
-
- class OtherInfo(univ.Sequence):
- componentType = namedtype.NamedTypes(
- namedtype.NamedType('keyInfo', KeySpecificInfo()),
- namedtype.OptionalNamedType('partyAInfo', univ.OctetString().subtype(
- explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
- namedtype.NamedType('suppPubInfo', univ.OctetString().subtype(
- explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2)))
- )
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