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- #
- # This file is part of pyasn1-modules software.
- #
- # Created by Russ Housley with assistance from asn1ate v.0.6.0.
- # Modified by Russ Housley to add a map for use with opentypes.
- #
- # Copyright (c) 2019, Vigil Security, LLC
- # License: http://snmplabs.com/pyasn1/license.html
- #
- # Update to Enhanced Security Services for S/MIME
- #
- # ASN.1 source from:
- # https://www.rfc-editor.org/rfc/rfc5035.txt
- #
-
- from pyasn1.codec.der.encoder import encode as der_encode
-
- from pyasn1.type import namedtype
- from pyasn1.type import univ
-
- from pyasn1_modules import rfc2634
- from pyasn1_modules import rfc4055
- from pyasn1_modules import rfc5652
- from pyasn1_modules import rfc5280
-
- ContentType = rfc5652.ContentType
-
- IssuerAndSerialNumber = rfc5652.IssuerAndSerialNumber
-
- SubjectKeyIdentifier = rfc5652.SubjectKeyIdentifier
-
- AlgorithmIdentifier = rfc5280.AlgorithmIdentifier
-
- PolicyInformation = rfc5280.PolicyInformation
-
- GeneralNames = rfc5280.GeneralNames
-
- CertificateSerialNumber = rfc5280.CertificateSerialNumber
-
-
- # Signing Certificate Attribute V1 and V2
-
- id_aa_signingCertificate = rfc2634.id_aa_signingCertificate
-
- id_aa_signingCertificateV2 = univ.ObjectIdentifier('1.2.840.113549.1.9.16.2.47')
-
- Hash = rfc2634.Hash
-
- IssuerSerial = rfc2634.IssuerSerial
-
- ESSCertID = rfc2634.ESSCertID
-
- SigningCertificate = rfc2634.SigningCertificate
-
-
- sha256AlgId = AlgorithmIdentifier()
- sha256AlgId['algorithm'] = rfc4055.id_sha256
- # A non-schema object for sha256AlgId['parameters'] as absent
- sha256AlgId['parameters'] = der_encode(univ.OctetString(''))
-
-
- class ESSCertIDv2(univ.Sequence):
- pass
-
- ESSCertIDv2.componentType = namedtype.NamedTypes(
- namedtype.DefaultedNamedType('hashAlgorithm', sha256AlgId),
- namedtype.NamedType('certHash', Hash()),
- namedtype.OptionalNamedType('issuerSerial', IssuerSerial())
- )
-
-
- class SigningCertificateV2(univ.Sequence):
- pass
-
- SigningCertificateV2.componentType = namedtype.NamedTypes(
- namedtype.NamedType('certs', univ.SequenceOf(
- componentType=ESSCertIDv2())),
- namedtype.OptionalNamedType('policies', univ.SequenceOf(
- componentType=PolicyInformation()))
- )
-
-
- # Mail List Expansion History Attribute
-
- id_aa_mlExpandHistory = rfc2634.id_aa_mlExpandHistory
-
- ub_ml_expansion_history = rfc2634.ub_ml_expansion_history
-
- EntityIdentifier = rfc2634.EntityIdentifier
-
- MLReceiptPolicy = rfc2634.MLReceiptPolicy
-
- MLData = rfc2634.MLData
-
- MLExpansionHistory = rfc2634.MLExpansionHistory
-
-
- # ESS Security Label Attribute
-
- id_aa_securityLabel = rfc2634.id_aa_securityLabel
-
- ub_privacy_mark_length = rfc2634.ub_privacy_mark_length
-
- ub_security_categories = rfc2634.ub_security_categories
-
- ub_integer_options = rfc2634.ub_integer_options
-
- ESSPrivacyMark = rfc2634.ESSPrivacyMark
-
- SecurityClassification = rfc2634.SecurityClassification
-
- SecurityPolicyIdentifier = rfc2634.SecurityPolicyIdentifier
-
- SecurityCategory = rfc2634.SecurityCategory
-
- SecurityCategories = rfc2634.SecurityCategories
-
- ESSSecurityLabel = rfc2634.ESSSecurityLabel
-
-
- # Equivalent Labels Attribute
-
- id_aa_equivalentLabels = rfc2634.id_aa_equivalentLabels
-
- EquivalentLabels = rfc2634.EquivalentLabels
-
-
- # Content Identifier Attribute
-
- id_aa_contentIdentifier = rfc2634.id_aa_contentIdentifier
-
- ContentIdentifier = rfc2634.ContentIdentifier
-
-
- # Content Reference Attribute
-
- id_aa_contentReference = rfc2634.id_aa_contentReference
-
- ContentReference = rfc2634.ContentReference
-
-
- # Message Signature Digest Attribute
-
- id_aa_msgSigDigest = rfc2634.id_aa_msgSigDigest
-
- MsgSigDigest = rfc2634.MsgSigDigest
-
-
- # Content Hints Attribute
-
- id_aa_contentHint = rfc2634.id_aa_contentHint
-
- ContentHints = rfc2634.ContentHints
-
-
- # Receipt Request Attribute
-
- AllOrFirstTier = rfc2634.AllOrFirstTier
-
- ReceiptsFrom = rfc2634.ReceiptsFrom
-
- id_aa_receiptRequest = rfc2634.id_aa_receiptRequest
-
- ub_receiptsTo = rfc2634.ub_receiptsTo
-
- ReceiptRequest = rfc2634.ReceiptRequest
-
-
- # Receipt Content Type
-
- ESSVersion = rfc2634.ESSVersion
-
- id_ct_receipt = rfc2634.id_ct_receipt
-
- Receipt = rfc2634.Receipt
-
- ub_receiptsTo = rfc2634.ub_receiptsTo
-
- ReceiptRequest = rfc2634.ReceiptRequest
-
-
- # Map of Attribute Type to the Attribute structure is added to the
- # ones that are in rfc5652.py
-
- _cmsAttributesMapUpdate = {
- id_aa_signingCertificateV2: SigningCertificateV2(),
- }
-
- rfc5652.cmsAttributesMap.update(_cmsAttributesMapUpdate)
-
-
- # Map of Content Type OIDs to Content Types is added to the
- # ones that are in rfc5652.py
-
- _cmsContentTypesMapUpdate = {
- id_ct_receipt: Receipt(),
- }
-
- rfc5652.cmsContentTypesMap.update(_cmsContentTypesMapUpdate)
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