| # |
| # 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 |
| # |
| # RPKI Route Origin Authorizations (ROAs) |
| # |
| # ASN.1 source from: |
| # https://www.rfc-editor.org/rfc/rfc6482.txt |
| # https://www.rfc-editor.org/errata/eid5881 |
| # |
| |
| from pyasn1.type import constraint |
| from pyasn1.type import namedtype |
| from pyasn1.type import tag |
| from pyasn1.type import univ |
| |
| from pyasn1_modules import rfc5652 |
| |
| MAX = float('inf') |
| |
| |
| id_ct_routeOriginAuthz = univ.ObjectIdentifier('1.2.840.113549.1.9.16.1.24') |
| |
| |
| class ASID(univ.Integer): |
| pass |
| |
| |
| class IPAddress(univ.BitString): |
| pass |
| |
| |
| class ROAIPAddress(univ.Sequence): |
| componentType = namedtype.NamedTypes( |
| namedtype.NamedType('address', IPAddress()), |
| namedtype.OptionalNamedType('maxLength', univ.Integer()) |
| ) |
| |
| |
| class ROAIPAddressFamily(univ.Sequence): |
| componentType = namedtype.NamedTypes( |
| namedtype.NamedType('addressFamily', |
| univ.OctetString().subtype( |
| subtypeSpec=constraint.ValueSizeConstraint(2, 3))), |
| namedtype.NamedType('addresses', |
| univ.SequenceOf(componentType=ROAIPAddress()).subtype( |
| subtypeSpec=constraint.ValueSizeConstraint(1, MAX))) |
| ) |
| |
| |
| class RouteOriginAttestation(univ.Sequence): |
| componentType = namedtype.NamedTypes( |
| namedtype.DefaultedNamedType('version', |
| univ.Integer().subtype(explicitTag=tag.Tag( |
| tag.tagClassContext, tag.tagFormatSimple, 0)).subtype(value=0)), |
| namedtype.NamedType('asID', ASID()), |
| namedtype.NamedType('ipAddrBlocks', |
| univ.SequenceOf(componentType=ROAIPAddressFamily()).subtype( |
| subtypeSpec=constraint.ValueSizeConstraint(1, MAX))) |
| ) |
| |
| |
| # Map of Content Type OIDs to Content Types added to the |
| # ones that are in rfc5652.py |
| |
| _cmsContentTypesMapUpdate = { |
| id_ct_routeOriginAuthz: RouteOriginAttestation(), |
| } |
| |
| rfc5652.cmsContentTypesMap.update(_cmsContentTypesMapUpdate) |