1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
#
# 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)))
)
|