# This file is being contributed to of pyasn1-modules software. # # Created by Russ Housley without assistance from the asn1ate tool. # Modified by Russ Housley to add a map for use with opentypes and # simplify the code for the object identifier assignment. # # Copyright (c) 2018, 2019 Vigil Security, LLC # License: http://snmplabs.com/pyasn1/license.html # # Authenticated-Enveloped-Data for the Cryptographic Message Syntax (CMS) # # ASN.1 source from: # https://www.rfc-editor.org/rfc/rfc5083.txt from pyasn1.type import namedtype from pyasn1.type import tag from pyasn1.type import univ from pyasn1_modules import rfc5652 MAX = float('inf') # CMS Authenticated-Enveloped-Data Content Type id_ct_authEnvelopedData = univ.ObjectIdentifier('1.2.840.113549.1.9.16.1.23') class AuthEnvelopedData(univ.Sequence): pass AuthEnvelopedData.componentType = namedtype.NamedTypes( namedtype.NamedType('version', rfc5652.CMSVersion()), namedtype.OptionalNamedType('originatorInfo', rfc5652.OriginatorInfo().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))), namedtype.NamedType('recipientInfos', rfc5652.RecipientInfos()), namedtype.NamedType('authEncryptedContentInfo', rfc5652.EncryptedContentInfo()), namedtype.OptionalNamedType('authAttrs', rfc5652.AuthAttributes().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), namedtype.NamedType('mac', rfc5652.MessageAuthenticationCode()), namedtype.OptionalNamedType('unauthAttrs', rfc5652.UnauthAttributes().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))) ) # Map of Content Type OIDs to Content Types is added to the # ones that are in rfc5652.py _cmsContentTypesMapUpdate = { id_ct_authEnvelopedData: AuthEnvelopedData(), } rfc5652.cmsContentTypesMap.update(_cmsContentTypesMapUpdate)