331 lines
9.6 KiB
Python
331 lines
9.6 KiB
Python
# coding: utf-8
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#
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# This file is part of pyasn1-modules software.
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#
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# Created by Stanisław Pitucha with asn1ate tool.
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# Copyright (c) 2005-2019, Ilya Etingof <etingof@gmail.com>
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# License: http://snmplabs.com/pyasn1/license.html
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#
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# An Internet Attribute Certificate Profile for Authorization
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#
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# ASN.1 source from:
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# http://www.ietf.org/rfc/rfc3281.txt
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#
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from pyasn1.type import char
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from pyasn1.type import constraint
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from pyasn1.type import namedtype
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from pyasn1.type import namedval
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from pyasn1.type import tag
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from pyasn1.type import univ
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from pyasn1.type import useful
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from pyasn1_modules import rfc3280
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MAX = float('inf')
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def _buildOid(*components):
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output = []
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for x in tuple(components):
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if isinstance(x, univ.ObjectIdentifier):
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output.extend(list(x))
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else:
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output.append(int(x))
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return univ.ObjectIdentifier(output)
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class ObjectDigestInfo(univ.Sequence):
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pass
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ObjectDigestInfo.componentType = namedtype.NamedTypes(
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namedtype.NamedType('digestedObjectType', univ.Enumerated(
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namedValues=namedval.NamedValues(('publicKey', 0), ('publicKeyCert', 1), ('otherObjectTypes', 2)))),
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namedtype.OptionalNamedType('otherObjectTypeID', univ.ObjectIdentifier()),
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namedtype.NamedType('digestAlgorithm', rfc3280.AlgorithmIdentifier()),
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namedtype.NamedType('objectDigest', univ.BitString())
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)
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class IssuerSerial(univ.Sequence):
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pass
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IssuerSerial.componentType = namedtype.NamedTypes(
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namedtype.NamedType('issuer', rfc3280.GeneralNames()),
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namedtype.NamedType('serial', rfc3280.CertificateSerialNumber()),
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namedtype.OptionalNamedType('issuerUID', rfc3280.UniqueIdentifier())
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)
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class TargetCert(univ.Sequence):
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pass
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TargetCert.componentType = namedtype.NamedTypes(
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namedtype.NamedType('targetCertificate', IssuerSerial()),
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namedtype.OptionalNamedType('targetName', rfc3280.GeneralName()),
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namedtype.OptionalNamedType('certDigestInfo', ObjectDigestInfo())
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)
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class Target(univ.Choice):
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pass
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Target.componentType = namedtype.NamedTypes(
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namedtype.NamedType('targetName', rfc3280.GeneralName().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
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namedtype.NamedType('targetGroup', rfc3280.GeneralName().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
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namedtype.NamedType('targetCert',
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TargetCert().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2)))
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)
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class Targets(univ.SequenceOf):
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pass
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Targets.componentType = Target()
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class ProxyInfo(univ.SequenceOf):
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pass
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ProxyInfo.componentType = Targets()
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id_at_role = _buildOid(rfc3280.id_at, 72)
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id_pe_aaControls = _buildOid(rfc3280.id_pe, 6)
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id_ce_targetInformation = _buildOid(rfc3280.id_ce, 55)
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id_pe_ac_auditIdentity = _buildOid(rfc3280.id_pe, 4)
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class ClassList(univ.BitString):
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pass
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ClassList.namedValues = namedval.NamedValues(
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('unmarked', 0),
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('unclassified', 1),
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('restricted', 2),
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('confidential', 3),
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('secret', 4),
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('topSecret', 5)
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)
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class SecurityCategory(univ.Sequence):
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pass
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SecurityCategory.componentType = namedtype.NamedTypes(
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namedtype.NamedType('type', univ.ObjectIdentifier().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
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namedtype.NamedType('value', univ.Any().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
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)
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class Clearance(univ.Sequence):
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pass
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Clearance.componentType = namedtype.NamedTypes(
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namedtype.NamedType('policyId', univ.ObjectIdentifier().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
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namedtype.DefaultedNamedType('classList',
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ClassList().subtype(implicitTag=tag.Tag(tag.tagClassContext,
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tag.tagFormatSimple, 1)).subtype(
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value="unclassified")),
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namedtype.OptionalNamedType('securityCategories', univ.SetOf(componentType=SecurityCategory()).subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2)))
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)
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class AttCertVersion(univ.Integer):
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pass
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AttCertVersion.namedValues = namedval.NamedValues(
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('v2', 1)
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)
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id_aca = _buildOid(rfc3280.id_pkix, 10)
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id_at_clearance = _buildOid(2, 5, 1, 5, 55)
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class AttrSpec(univ.SequenceOf):
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pass
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AttrSpec.componentType = univ.ObjectIdentifier()
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class AAControls(univ.Sequence):
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pass
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AAControls.componentType = namedtype.NamedTypes(
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namedtype.OptionalNamedType('pathLenConstraint',
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univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(0, MAX))),
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namedtype.OptionalNamedType('permittedAttrs',
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AttrSpec().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
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namedtype.OptionalNamedType('excludedAttrs',
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AttrSpec().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
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namedtype.DefaultedNamedType('permitUnSpecified', univ.Boolean().subtype(value=1))
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)
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class AttCertValidityPeriod(univ.Sequence):
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pass
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AttCertValidityPeriod.componentType = namedtype.NamedTypes(
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namedtype.NamedType('notBeforeTime', useful.GeneralizedTime()),
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namedtype.NamedType('notAfterTime', useful.GeneralizedTime())
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)
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id_aca_authenticationInfo = _buildOid(id_aca, 1)
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class V2Form(univ.Sequence):
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pass
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V2Form.componentType = namedtype.NamedTypes(
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namedtype.OptionalNamedType('issuerName', rfc3280.GeneralNames()),
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namedtype.OptionalNamedType('baseCertificateID', IssuerSerial().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))),
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namedtype.OptionalNamedType('objectDigestInfo', ObjectDigestInfo().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1)))
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)
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class AttCertIssuer(univ.Choice):
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pass
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AttCertIssuer.componentType = namedtype.NamedTypes(
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namedtype.NamedType('v1Form', rfc3280.GeneralNames()),
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namedtype.NamedType('v2Form',
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V2Form().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0)))
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)
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class Holder(univ.Sequence):
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pass
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Holder.componentType = namedtype.NamedTypes(
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namedtype.OptionalNamedType('baseCertificateID', IssuerSerial().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))),
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namedtype.OptionalNamedType('entityName', rfc3280.GeneralNames().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
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namedtype.OptionalNamedType('objectDigestInfo', ObjectDigestInfo().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2)))
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)
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class AttributeCertificateInfo(univ.Sequence):
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pass
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AttributeCertificateInfo.componentType = namedtype.NamedTypes(
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namedtype.NamedType('version', AttCertVersion()),
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namedtype.NamedType('holder', Holder()),
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namedtype.NamedType('issuer', AttCertIssuer()),
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namedtype.NamedType('signature', rfc3280.AlgorithmIdentifier()),
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namedtype.NamedType('serialNumber', rfc3280.CertificateSerialNumber()),
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namedtype.NamedType('attrCertValidityPeriod', AttCertValidityPeriod()),
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namedtype.NamedType('attributes', univ.SequenceOf(componentType=rfc3280.Attribute())),
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namedtype.OptionalNamedType('issuerUniqueID', rfc3280.UniqueIdentifier()),
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namedtype.OptionalNamedType('extensions', rfc3280.Extensions())
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)
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class AttributeCertificate(univ.Sequence):
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pass
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AttributeCertificate.componentType = namedtype.NamedTypes(
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namedtype.NamedType('acinfo', AttributeCertificateInfo()),
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namedtype.NamedType('signatureAlgorithm', rfc3280.AlgorithmIdentifier()),
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namedtype.NamedType('signatureValue', univ.BitString())
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)
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id_mod = _buildOid(rfc3280.id_pkix, 0)
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id_mod_attribute_cert = _buildOid(id_mod, 12)
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id_aca_accessIdentity = _buildOid(id_aca, 2)
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class RoleSyntax(univ.Sequence):
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pass
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RoleSyntax.componentType = namedtype.NamedTypes(
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namedtype.OptionalNamedType('roleAuthority', rfc3280.GeneralNames().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
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namedtype.NamedType('roleName',
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rfc3280.GeneralName().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
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)
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id_aca_chargingIdentity = _buildOid(id_aca, 3)
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class ACClearAttrs(univ.Sequence):
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pass
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ACClearAttrs.componentType = namedtype.NamedTypes(
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namedtype.NamedType('acIssuer', rfc3280.GeneralName()),
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namedtype.NamedType('acSerial', univ.Integer()),
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namedtype.NamedType('attrs', univ.SequenceOf(componentType=rfc3280.Attribute()))
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)
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id_aca_group = _buildOid(id_aca, 4)
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id_pe_ac_proxying = _buildOid(rfc3280.id_pe, 10)
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class SvceAuthInfo(univ.Sequence):
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pass
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SvceAuthInfo.componentType = namedtype.NamedTypes(
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namedtype.NamedType('service', rfc3280.GeneralName()),
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namedtype.NamedType('ident', rfc3280.GeneralName()),
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namedtype.OptionalNamedType('authInfo', univ.OctetString())
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)
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class IetfAttrSyntax(univ.Sequence):
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pass
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IetfAttrSyntax.componentType = namedtype.NamedTypes(
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namedtype.OptionalNamedType(
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'policyAuthority', rfc3280.GeneralNames().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))
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),
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namedtype.NamedType(
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'values', univ.SequenceOf(
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componentType=univ.Choice(
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componentType=namedtype.NamedTypes(
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namedtype.NamedType('octets', univ.OctetString()),
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namedtype.NamedType('oid', univ.ObjectIdentifier()),
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namedtype.NamedType('string', char.UTF8String())
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)
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)
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)
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)
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)
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id_aca_encAttrs = _buildOid(id_aca, 6)
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