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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: https://www.pysnmp.com/pyasn1/license.html
#
# RPKI Manifests
#
# ASN.1 source from:
# https://www.rfc-editor.org/rfc/rfc6486.txt
#
from pyasn1.type import char, constraint, namedtype, tag, univ, useful
from pyasn1_modules import rfc5652
MAX = float("inf")
id_smime = univ.ObjectIdentifier("1.2.840.113549.1.9.16")
id_ct = id_smime + (1,)
id_ct_rpkiManifest = id_ct + (26,)
class FileAndHash(univ.Sequence):
componentType = namedtype.NamedTypes(
namedtype.NamedType("file", char.IA5String()),
namedtype.NamedType("hash", univ.BitString()),
)
class Manifest(univ.Sequence):
componentType = namedtype.NamedTypes(
namedtype.DefaultedNamedType(
"version",
univ.Integer()
.subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))
.subtype(value=0),
),
namedtype.NamedType(
"manifestNumber",
univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(0, MAX)),
),
namedtype.NamedType("thisUpdate", useful.GeneralizedTime()),
namedtype.NamedType("nextUpdate", useful.GeneralizedTime()),
namedtype.NamedType("fileHashAlg", univ.ObjectIdentifier()),
namedtype.NamedType(
"fileList",
univ.SequenceOf(componentType=FileAndHash()).subtype(
subtypeSpec=constraint.ValueSizeConstraint(0, MAX)
),
),
)
# Map of Content Type OIDs to Content Types added to the
# ones that are in rfc5652.py
_cmsContentTypesMapUpdate = {
id_ct_rpkiManifest: Manifest(),
}
rfc5652.cmsContentTypesMap.update(_cmsContentTypesMapUpdate)
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