1 files changed, 761 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/pyasn1_modules/rfc5652.py b/.venv/lib/python3.12/site-packages/pyasn1_modules/rfc5652.py
new file mode 100644
index 00000000..1e958293
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/pyasn1_modules/rfc5652.py
@@ -0,0 +1,761 @@
+# coding: utf-8
+#
+# This file is part of pyasn1-modules software.
+#
+# Created by Stanisław Pitucha with asn1ate tool.
+# Modified by Russ Housley to add support for opentypes.
+#
+# Copyright (c) 2005-2020, Ilya Etingof <etingof@gmail.com>
+# License: http://snmplabs.com/pyasn1/license.html
+#
+# Cryptographic Message Syntax (CMS)
+#
+# ASN.1 source from:
+# http://www.ietf.org/rfc/rfc5652.txt
+#
+from pyasn1.type import constraint
+from pyasn1.type import namedtype
+from pyasn1.type import namedval
+from pyasn1.type import opentype
+from pyasn1.type import tag
+from pyasn1.type import univ
+from pyasn1.type import useful
+
+from pyasn1_modules import rfc3281
+from pyasn1_modules import rfc5280
+
+MAX = float('inf')
+
+
+def _buildOid(*components):
+    output = []
+    for x in tuple(components):
+        if isinstance(x, univ.ObjectIdentifier):
+            output.extend(list(x))
+        else:
+            output.append(int(x))
+
+    return univ.ObjectIdentifier(output)
+
+
+cmsContentTypesMap = { }
+
+cmsAttributesMap = { }
+
+otherKeyAttributesMap = { }
+
+otherCertFormatMap = { }
+
+otherRevInfoFormatMap = { }
+
+otherRecipientInfoMap = { }
+
+
+class AttCertVersionV1(univ.Integer):
+    pass
+
+
+AttCertVersionV1.namedValues = namedval.NamedValues(
+    ('v1', 0)
+)
+
+
+class AttributeCertificateInfoV1(univ.Sequence):
+    pass
+
+
+AttributeCertificateInfoV1.componentType = namedtype.NamedTypes(
+    namedtype.DefaultedNamedType('version', AttCertVersionV1().subtype(value="v1")),
+    namedtype.NamedType(
+        'subject', univ.Choice(
+            componentType=namedtype.NamedTypes(
+                namedtype.NamedType('baseCertificateID', rfc3281.IssuerSerial().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
+                namedtype.NamedType('subjectName', rfc5280.GeneralNames().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
+            )
+        )
+    ),
+    namedtype.NamedType('issuer', rfc5280.GeneralNames()),
+    namedtype.NamedType('signature', rfc5280.AlgorithmIdentifier()),
+    namedtype.NamedType('serialNumber', rfc5280.CertificateSerialNumber()),
+    namedtype.NamedType('attCertValidityPeriod', rfc3281.AttCertValidityPeriod()),
+    namedtype.NamedType('attributes', univ.SequenceOf(componentType=rfc5280.Attribute())),
+    namedtype.OptionalNamedType('issuerUniqueID', rfc5280.UniqueIdentifier()),
+    namedtype.OptionalNamedType('extensions', rfc5280.Extensions())
+)
+
+
+class AttributeCertificateV1(univ.Sequence):
+    pass
+
+
+AttributeCertificateV1.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('acInfo', AttributeCertificateInfoV1()),
+    namedtype.NamedType('signatureAlgorithm', rfc5280.AlgorithmIdentifier()),
+    namedtype.NamedType('signature', univ.BitString())
+)
+
+
+class AttributeValue(univ.Any):
+    pass
+
+
+class Attribute(univ.Sequence):
+    pass
+
+
+Attribute.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('attrType', univ.ObjectIdentifier()),
+    namedtype.NamedType('attrValues', univ.SetOf(componentType=AttributeValue()),
+        openType=opentype.OpenType('attrType', cmsAttributesMap)
+    )
+)
+
+
+class SignedAttributes(univ.SetOf):
+    pass
+
+
+SignedAttributes.componentType = Attribute()
+SignedAttributes.sizeSpec = constraint.ValueSizeConstraint(1, MAX)
+
+
+class AttributeCertificateV2(rfc3281.AttributeCertificate):
+    pass
+
+
+class OtherKeyAttribute(univ.Sequence):
+    pass
+
+
+OtherKeyAttribute.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('keyAttrId', univ.ObjectIdentifier()),
+    namedtype.OptionalNamedType('keyAttr', univ.Any(),
+        openType=opentype.OpenType('keyAttrId', otherKeyAttributesMap)
+    )
+)
+
+
+class UnauthAttributes(univ.SetOf):
+    pass
+
+
+UnauthAttributes.componentType = Attribute()
+UnauthAttributes.sizeSpec = constraint.ValueSizeConstraint(1, MAX)
+
+id_encryptedData = _buildOid(1, 2, 840, 113549, 1, 7, 6)
+
+
+class SignatureValue(univ.OctetString):
+    pass
+
+
+class IssuerAndSerialNumber(univ.Sequence):
+    pass
+
+
+IssuerAndSerialNumber.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('issuer', rfc5280.Name()),
+    namedtype.NamedType('serialNumber', rfc5280.CertificateSerialNumber())
+)
+
+
+class SubjectKeyIdentifier(univ.OctetString):
+    pass
+
+
+class RecipientKeyIdentifier(univ.Sequence):
+    pass
+
+
+RecipientKeyIdentifier.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('subjectKeyIdentifier', SubjectKeyIdentifier()),
+    namedtype.OptionalNamedType('date', useful.GeneralizedTime()),
+    namedtype.OptionalNamedType('other', OtherKeyAttribute())
+)
+
+
+class KeyAgreeRecipientIdentifier(univ.Choice):
+    pass
+
+
+KeyAgreeRecipientIdentifier.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('issuerAndSerialNumber', IssuerAndSerialNumber()),
+    namedtype.NamedType('rKeyId', RecipientKeyIdentifier().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0)))
+)
+
+
+class EncryptedKey(univ.OctetString):
+    pass
+
+
+class RecipientEncryptedKey(univ.Sequence):
+    pass
+
+
+RecipientEncryptedKey.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('rid', KeyAgreeRecipientIdentifier()),
+    namedtype.NamedType('encryptedKey', EncryptedKey())
+)
+
+
+class RecipientEncryptedKeys(univ.SequenceOf):
+    pass
+
+
+RecipientEncryptedKeys.componentType = RecipientEncryptedKey()
+
+
+class MessageAuthenticationCode(univ.OctetString):
+    pass
+
+
+class CMSVersion(univ.Integer):
+    pass
+
+
+CMSVersion.namedValues = namedval.NamedValues(
+    ('v0', 0),
+    ('v1', 1),
+    ('v2', 2),
+    ('v3', 3),
+    ('v4', 4),
+    ('v5', 5)
+)
+
+
+class OtherCertificateFormat(univ.Sequence):
+    pass
+
+
+OtherCertificateFormat.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('otherCertFormat', univ.ObjectIdentifier()),
+    namedtype.NamedType('otherCert', univ.Any(),
+        openType=opentype.OpenType('otherCertFormat', otherCertFormatMap)
+    )
+)
+
+
+class ExtendedCertificateInfo(univ.Sequence):
+    pass
+
+
+ExtendedCertificateInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('version', CMSVersion()),
+    namedtype.NamedType('certificate', rfc5280.Certificate()),
+    namedtype.NamedType('attributes', UnauthAttributes())
+)
+
+
+class Signature(univ.BitString):
+    pass
+
+
+class SignatureAlgorithmIdentifier(rfc5280.AlgorithmIdentifier):
+    pass
+
+
+class ExtendedCertificate(univ.Sequence):
+    pass
+
+
+ExtendedCertificate.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('extendedCertificateInfo', ExtendedCertificateInfo()),
+    namedtype.NamedType('signatureAlgorithm', SignatureAlgorithmIdentifier()),
+    namedtype.NamedType('signature', Signature())
+)
+
+
+class CertificateChoices(univ.Choice):
+    pass
+
+
+CertificateChoices.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('certificate', rfc5280.Certificate()),
+    namedtype.NamedType('extendedCertificate', ExtendedCertificate().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))),
+    namedtype.NamedType('v1AttrCert', AttributeCertificateV1().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
+    namedtype.NamedType('v2AttrCert', AttributeCertificateV2().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))),
+    namedtype.NamedType('other', OtherCertificateFormat().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 3)))
+)
+
+
+class CertificateSet(univ.SetOf):
+    pass
+
+
+CertificateSet.componentType = CertificateChoices()
+
+
+class OtherRevocationInfoFormat(univ.Sequence):
+    pass
+
+
+OtherRevocationInfoFormat.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('otherRevInfoFormat', univ.ObjectIdentifier()),
+    namedtype.NamedType('otherRevInfo', univ.Any(),
+        openType=opentype.OpenType('otherRevInfoFormat', otherRevInfoFormatMap)
+    )
+)
+
+
+class RevocationInfoChoice(univ.Choice):
+    pass
+
+
+RevocationInfoChoice.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('crl', rfc5280.CertificateList()),
+    namedtype.NamedType('other', OtherRevocationInfoFormat().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1)))
+)
+
+
+class RevocationInfoChoices(univ.SetOf):
+    pass
+
+
+RevocationInfoChoices.componentType = RevocationInfoChoice()
+
+
+class OriginatorInfo(univ.Sequence):
+    pass
+
+
+OriginatorInfo.componentType = namedtype.NamedTypes(
+    namedtype.OptionalNamedType('certs', CertificateSet().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
+    namedtype.OptionalNamedType('crls', RevocationInfoChoices().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
+)
+
+
+class ContentType(univ.ObjectIdentifier):
+    pass
+
+
+class EncryptedContent(univ.OctetString):
+    pass
+
+
+class ContentEncryptionAlgorithmIdentifier(rfc5280.AlgorithmIdentifier):
+    pass
+
+
+class EncryptedContentInfo(univ.Sequence):
+    pass
+
+
+EncryptedContentInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('contentType', ContentType()),
+    namedtype.NamedType('contentEncryptionAlgorithm', ContentEncryptionAlgorithmIdentifier()),
+    namedtype.OptionalNamedType('encryptedContent', EncryptedContent().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
+)
+
+
+class UnprotectedAttributes(univ.SetOf):
+    pass
+
+
+UnprotectedAttributes.componentType = Attribute()
+UnprotectedAttributes.sizeSpec = constraint.ValueSizeConstraint(1, MAX)
+
+
+class KeyEncryptionAlgorithmIdentifier(rfc5280.AlgorithmIdentifier):
+    pass
+
+
+class KEKIdentifier(univ.Sequence):
+    pass
+
+
+KEKIdentifier.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('keyIdentifier', univ.OctetString()),
+    namedtype.OptionalNamedType('date', useful.GeneralizedTime()),
+    namedtype.OptionalNamedType('other', OtherKeyAttribute())
+)
+
+
+class KEKRecipientInfo(univ.Sequence):
+    pass
+
+
+KEKRecipientInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('version', CMSVersion()),
+    namedtype.NamedType('kekid', KEKIdentifier()),
+    namedtype.NamedType('keyEncryptionAlgorithm', KeyEncryptionAlgorithmIdentifier()),
+    namedtype.NamedType('encryptedKey', EncryptedKey())
+)
+
+
+class KeyDerivationAlgorithmIdentifier(rfc5280.AlgorithmIdentifier):
+    pass
+
+
+class PasswordRecipientInfo(univ.Sequence):
+    pass
+
+
+PasswordRecipientInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('version', CMSVersion()),
+    namedtype.OptionalNamedType('keyDerivationAlgorithm', KeyDerivationAlgorithmIdentifier().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
+    namedtype.NamedType('keyEncryptionAlgorithm', KeyEncryptionAlgorithmIdentifier()),
+    namedtype.NamedType('encryptedKey', EncryptedKey())
+)
+
+
+class RecipientIdentifier(univ.Choice):
+    pass
+
+
+RecipientIdentifier.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('issuerAndSerialNumber', IssuerAndSerialNumber()),
+    namedtype.NamedType('subjectKeyIdentifier', SubjectKeyIdentifier().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
+)
+
+
+class KeyTransRecipientInfo(univ.Sequence):
+    pass
+
+
+KeyTransRecipientInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('version', CMSVersion()),
+    namedtype.NamedType('rid', RecipientIdentifier()),
+    namedtype.NamedType('keyEncryptionAlgorithm', KeyEncryptionAlgorithmIdentifier()),
+    namedtype.NamedType('encryptedKey', EncryptedKey())
+)
+
+
+class UserKeyingMaterial(univ.OctetString):
+    pass
+
+
+class OriginatorPublicKey(univ.Sequence):
+    pass
+
+
+OriginatorPublicKey.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('algorithm', rfc5280.AlgorithmIdentifier()),
+    namedtype.NamedType('publicKey', univ.BitString())
+)
+
+
+class OriginatorIdentifierOrKey(univ.Choice):
+    pass
+
+
+OriginatorIdentifierOrKey.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('issuerAndSerialNumber', IssuerAndSerialNumber()),
+    namedtype.NamedType('subjectKeyIdentifier', SubjectKeyIdentifier().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
+    namedtype.NamedType('originatorKey', OriginatorPublicKey().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1)))
+)
+
+
+class KeyAgreeRecipientInfo(univ.Sequence):
+    pass
+
+
+KeyAgreeRecipientInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('version', CMSVersion()),
+    namedtype.NamedType('originator', OriginatorIdentifierOrKey().subtype(
+        explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))),
+    namedtype.OptionalNamedType('ukm', UserKeyingMaterial().subtype(
+        explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
+    namedtype.NamedType('keyEncryptionAlgorithm', KeyEncryptionAlgorithmIdentifier()),
+    namedtype.NamedType('recipientEncryptedKeys', RecipientEncryptedKeys())
+)
+
+
+class OtherRecipientInfo(univ.Sequence):
+    pass
+
+
+OtherRecipientInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('oriType', univ.ObjectIdentifier()),
+    namedtype.NamedType('oriValue', univ.Any(),
+        openType=opentype.OpenType('oriType', otherRecipientInfoMap)
+    )
+)
+
+
+class RecipientInfo(univ.Choice):
+    pass
+
+
+RecipientInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('ktri', KeyTransRecipientInfo()),
+    namedtype.NamedType('kari', KeyAgreeRecipientInfo().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1))),
+    namedtype.NamedType('kekri', KEKRecipientInfo().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2))),
+    namedtype.NamedType('pwri', PasswordRecipientInfo().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 3))),
+    namedtype.NamedType('ori', OtherRecipientInfo().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 4)))
+)
+
+
+class RecipientInfos(univ.SetOf):
+    pass
+
+
+RecipientInfos.componentType = RecipientInfo()
+RecipientInfos.sizeSpec = constraint.ValueSizeConstraint(1, MAX)
+
+
+class EnvelopedData(univ.Sequence):
+    pass
+
+
+EnvelopedData.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('version', CMSVersion()),
+    namedtype.OptionalNamedType('originatorInfo', OriginatorInfo().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))),
+    namedtype.NamedType('recipientInfos', RecipientInfos()),
+    namedtype.NamedType('encryptedContentInfo', EncryptedContentInfo()),
+    namedtype.OptionalNamedType('unprotectedAttrs', UnprotectedAttributes().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
+)
+
+
+class DigestAlgorithmIdentifier(rfc5280.AlgorithmIdentifier):
+    pass
+
+
+id_ct_contentInfo = _buildOid(1, 2, 840, 113549, 1, 9, 16, 1, 6)
+
+id_digestedData = _buildOid(1, 2, 840, 113549, 1, 7, 5)
+
+
+class EncryptedData(univ.Sequence):
+    pass
+
+
+EncryptedData.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('version', CMSVersion()),
+    namedtype.NamedType('encryptedContentInfo', EncryptedContentInfo()),
+    namedtype.OptionalNamedType('unprotectedAttrs', UnprotectedAttributes().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
+)
+
+id_messageDigest = _buildOid(1, 2, 840, 113549, 1, 9, 4)
+
+id_signedData = _buildOid(1, 2, 840, 113549, 1, 7, 2)
+
+
+class MessageAuthenticationCodeAlgorithm(rfc5280.AlgorithmIdentifier):
+    pass
+
+
+class UnsignedAttributes(univ.SetOf):
+    pass
+
+
+UnsignedAttributes.componentType = Attribute()
+UnsignedAttributes.sizeSpec = constraint.ValueSizeConstraint(1, MAX)
+
+
+class SignerIdentifier(univ.Choice):
+    pass
+
+
+SignerIdentifier.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('issuerAndSerialNumber', IssuerAndSerialNumber()),
+    namedtype.NamedType('subjectKeyIdentifier', SubjectKeyIdentifier().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
+)
+
+
+class SignerInfo(univ.Sequence):
+    pass
+
+
+SignerInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('version', CMSVersion()),
+    namedtype.NamedType('sid', SignerIdentifier()),
+    namedtype.NamedType('digestAlgorithm', DigestAlgorithmIdentifier()),
+    namedtype.OptionalNamedType('signedAttrs', SignedAttributes().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
+    namedtype.NamedType('signatureAlgorithm', SignatureAlgorithmIdentifier()),
+    namedtype.NamedType('signature', SignatureValue()),
+    namedtype.OptionalNamedType('unsignedAttrs', UnsignedAttributes().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
+)
+
+
+class SignerInfos(univ.SetOf):
+    pass
+
+
+SignerInfos.componentType = SignerInfo()
+
+
+class Countersignature(SignerInfo):
+    pass
+
+
+class ContentInfo(univ.Sequence):
+    pass
+
+
+ContentInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('contentType', ContentType()),
+    namedtype.NamedType('content', univ.Any().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)),
+        openType=opentype.OpenType('contentType', cmsContentTypesMap)
+    )
+)
+
+
+class EncapsulatedContentInfo(univ.Sequence):
+    pass
+
+
+EncapsulatedContentInfo.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('eContentType', ContentType()),
+    namedtype.OptionalNamedType('eContent', univ.OctetString().subtype(
+        explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
+)
+
+id_countersignature = _buildOid(1, 2, 840, 113549, 1, 9, 6)
+
+id_data = _buildOid(1, 2, 840, 113549, 1, 7, 1)
+
+
+class MessageDigest(univ.OctetString):
+    pass
+
+
+class AuthAttributes(univ.SetOf):
+    pass
+
+
+AuthAttributes.componentType = Attribute()
+AuthAttributes.sizeSpec = constraint.ValueSizeConstraint(1, MAX)
+
+
+class Time(univ.Choice):
+    pass
+
+
+Time.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('utcTime', useful.UTCTime()),
+    namedtype.NamedType('generalTime', useful.GeneralizedTime())
+)
+
+
+class AuthenticatedData(univ.Sequence):
+    pass
+
+
+AuthenticatedData.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('version', CMSVersion()),
+    namedtype.OptionalNamedType('originatorInfo', OriginatorInfo().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))),
+    namedtype.NamedType('recipientInfos', RecipientInfos()),
+    namedtype.NamedType('macAlgorithm', MessageAuthenticationCodeAlgorithm()),
+    namedtype.OptionalNamedType('digestAlgorithm', DigestAlgorithmIdentifier().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
+    namedtype.NamedType('encapContentInfo', EncapsulatedContentInfo()),
+    namedtype.OptionalNamedType('authAttrs', AuthAttributes().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))),
+    namedtype.NamedType('mac', MessageAuthenticationCode()),
+    namedtype.OptionalNamedType('unauthAttrs', UnauthAttributes().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 3)))
+)
+
+id_contentType = _buildOid(1, 2, 840, 113549, 1, 9, 3)
+
+
+class ExtendedCertificateOrCertificate(univ.Choice):
+    pass
+
+
+ExtendedCertificateOrCertificate.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('certificate', rfc5280.Certificate()),
+    namedtype.NamedType('extendedCertificate', ExtendedCertificate().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0)))
+)
+
+
+class Digest(univ.OctetString):
+    pass
+
+
+class DigestedData(univ.Sequence):
+    pass
+
+
+DigestedData.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('version', CMSVersion()),
+    namedtype.NamedType('digestAlgorithm', DigestAlgorithmIdentifier()),
+    namedtype.NamedType('encapContentInfo', EncapsulatedContentInfo()),
+    namedtype.NamedType('digest', Digest())
+)
+
+id_envelopedData = _buildOid(1, 2, 840, 113549, 1, 7, 3)
+
+
+class DigestAlgorithmIdentifiers(univ.SetOf):
+    pass
+
+
+DigestAlgorithmIdentifiers.componentType = DigestAlgorithmIdentifier()
+
+
+class SignedData(univ.Sequence):
+    pass
+
+
+SignedData.componentType = namedtype.NamedTypes(
+    namedtype.NamedType('version', CMSVersion()),
+    namedtype.NamedType('digestAlgorithms', DigestAlgorithmIdentifiers()),
+    namedtype.NamedType('encapContentInfo', EncapsulatedContentInfo()),
+    namedtype.OptionalNamedType('certificates', CertificateSet().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
+    namedtype.OptionalNamedType('crls', RevocationInfoChoices().subtype(
+        implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
+    namedtype.NamedType('signerInfos', SignerInfos())
+)
+
+id_signingTime = _buildOid(1, 2, 840, 113549, 1, 9, 5)
+
+
+class SigningTime(Time):
+    pass
+
+
+id_ct_authData = _buildOid(1, 2, 840, 113549, 1, 9, 16, 1, 2)
+
+
+# CMS Content Type Map
+
+_cmsContentTypesMapUpdate = {
+    id_ct_contentInfo: ContentInfo(),
+    id_data: univ.OctetString(),
+    id_signedData: SignedData(),
+    id_envelopedData: EnvelopedData(),
+    id_digestedData: DigestedData(),
+    id_encryptedData: EncryptedData(),
+    id_ct_authData: AuthenticatedData(),
+}
+
+cmsContentTypesMap.update(_cmsContentTypesMapUpdate)
+
+
+# CMS Attribute Map
+
+_cmsAttributesMapUpdate = {
+    id_contentType: ContentType(),
+    id_messageDigest: MessageDigest(),
+    id_signingTime: SigningTime(),
+    id_countersignature: Countersignature(),
+}
+
+cmsAttributesMap.update(_cmsAttributesMapUpdate)