| # | |
| # 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 | |
| # | |
| # Enrollment over Secure Transport (EST) | |
| # | |
| # ASN.1 source from: | |
| # https://www.rfc-editor.org/rfc/rfc7030.txt | |
| # | |
| from pyasn1.type import constraint | |
| from pyasn1.type import namedtype | |
| from pyasn1.type import univ | |
| from pyasn1_modules import rfc5652 | |
| MAX = float('inf') | |
| # Imports from RFC 5652 | |
| Attribute = rfc5652.Attribute | |
| # Asymmetric Decrypt Key Identifier Attribute | |
| id_aa_asymmDecryptKeyID = univ.ObjectIdentifier('1.2.840.113549.1.9.16.2.54') | |
| class AsymmetricDecryptKeyIdentifier(univ.OctetString): | |
| pass | |
| aa_asymmDecryptKeyID = Attribute() | |
| aa_asymmDecryptKeyID['attrType'] = id_aa_asymmDecryptKeyID | |
| aa_asymmDecryptKeyID['attrValues'][0] = AsymmetricDecryptKeyIdentifier() | |
| # CSR Attributes | |
| class AttrOrOID(univ.Choice): | |
| pass | |
| AttrOrOID.componentType = namedtype.NamedTypes( | |
| namedtype.NamedType('oid', univ.ObjectIdentifier()), | |
| namedtype.NamedType('attribute', Attribute()) | |
| ) | |
| class CsrAttrs(univ.SequenceOf): | |
| pass | |
| CsrAttrs.componentType = AttrOrOID() | |
| CsrAttrs.subtypeSpec=constraint.ValueSizeConstraint(0, MAX) | |
| # Update CMS Attribute Map | |
| _cmsAttributesMapUpdate = { | |
| id_aa_asymmDecryptKeyID: AsymmetricDecryptKeyIdentifier(), | |
| } | |
| rfc5652.cmsAttributesMap.update(_cmsAttributesMapUpdate) |