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Diffstat (limited to 'third_party/python/pyasn1-modules/pyasn1_modules/rfc3281.py')
| -rw-r--r-- | third_party/python/pyasn1-modules/pyasn1_modules/rfc3281.py | 331 |
1 files changed, 331 insertions, 0 deletions
diff --git a/third_party/python/pyasn1-modules/pyasn1_modules/rfc3281.py b/third_party/python/pyasn1-modules/pyasn1_modules/rfc3281.py new file mode 100644 index 0000000000..8aa99d39fb --- /dev/null +++ b/third_party/python/pyasn1-modules/pyasn1_modules/rfc3281.py @@ -0,0 +1,331 @@ +# coding: utf-8 +# +# This file is part of pyasn1-modules software. +# +# Created by Stanisław Pitucha with asn1ate tool. +# Copyright (c) 2005-2017, Ilya Etingof <etingof@gmail.com> +# License: http://pyasn1.sf.net/license.html +# +# An Internet Attribute Certificate Profile for Authorization +# +# ASN.1 source from: +# http://www.ietf.org/rfc/rfc3281.txt +# +from pyasn1.type import univ +from pyasn1.type import char +from pyasn1.type import namedtype +from pyasn1.type import namedval +from pyasn1.type import tag +from pyasn1.type import constraint +from pyasn1.type import useful + +from pyasn1_modules import rfc3280 + +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) + + +class ObjectDigestInfo(univ.Sequence): + pass + + +ObjectDigestInfo.componentType = namedtype.NamedTypes( + namedtype.NamedType('digestedObjectType', univ.Enumerated( + namedValues=namedval.NamedValues(('publicKey', 0), ('publicKeyCert', 1), ('otherObjectTypes', 2)))), + namedtype.OptionalNamedType('otherObjectTypeID', univ.ObjectIdentifier()), + namedtype.NamedType('digestAlgorithm', rfc3280.AlgorithmIdentifier()), + namedtype.NamedType('objectDigest', univ.BitString()) +) + + +class IssuerSerial(univ.Sequence): + pass + + +IssuerSerial.componentType = namedtype.NamedTypes( + namedtype.NamedType('issuer', rfc3280.GeneralNames()), + namedtype.NamedType('serial', rfc3280.CertificateSerialNumber()), + namedtype.OptionalNamedType('issuerUID', rfc3280.UniqueIdentifier()) +) + + +class TargetCert(univ.Sequence): + pass + + +TargetCert.componentType = namedtype.NamedTypes( + namedtype.NamedType('targetCertificate', IssuerSerial()), + namedtype.OptionalNamedType('targetName', rfc3280.GeneralName()), + namedtype.OptionalNamedType('certDigestInfo', ObjectDigestInfo()) +) + + +class Target(univ.Choice): + pass + + +Target.componentType = namedtype.NamedTypes( + namedtype.NamedType('targetName', rfc3280.GeneralName().subtype( + implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), + namedtype.NamedType('targetGroup', rfc3280.GeneralName().subtype( + implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), + namedtype.NamedType('targetCert', + TargetCert().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2))) +) + + +class Targets(univ.SequenceOf): + pass + + +Targets.componentType = Target() + + +class ProxyInfo(univ.SequenceOf): + pass + + +ProxyInfo.componentType = Targets() + +id_at_role = _buildOid(rfc3280.id_at, 72) + +id_pe_aaControls = _buildOid(rfc3280.id_pe, 6) + +id_ce_targetInformation = _buildOid(rfc3280.id_ce, 55) + +id_pe_ac_auditIdentity = _buildOid(rfc3280.id_pe, 4) + + +class ClassList(univ.BitString): + pass + + +ClassList.namedValues = namedval.NamedValues( + ('unmarked', 0), + ('unclassified', 1), + ('restricted', 2), + ('confidential', 3), + ('secret', 4), + ('topSecret', 5) +) + + +class SecurityCategory(univ.Sequence): + pass + + +SecurityCategory.componentType = namedtype.NamedTypes( + namedtype.NamedType('type', univ.ObjectIdentifier().subtype( + implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), + namedtype.NamedType('value', univ.Any().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))) +) + + +class Clearance(univ.Sequence): + pass + + +Clearance.componentType = namedtype.NamedTypes( + namedtype.NamedType('policyId', univ.ObjectIdentifier().subtype( + implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), + namedtype.DefaultedNamedType('classList', + ClassList().subtype(implicitTag=tag.Tag(tag.tagClassContext, + tag.tagFormatSimple, 1)).subtype( + value="unclassified")), + namedtype.OptionalNamedType('securityCategories', univ.SetOf(componentType=SecurityCategory()).subtype( + implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))) +) + + +class AttCertVersion(univ.Integer): + pass + + +AttCertVersion.namedValues = namedval.NamedValues( + ('v2', 1) +) + +id_aca = _buildOid(rfc3280.id_pkix, 10) + +id_at_clearance = _buildOid(2, 5, 1, 5, 55) + + +class AttrSpec(univ.SequenceOf): + pass + + +AttrSpec.componentType = univ.ObjectIdentifier() + + +class AAControls(univ.Sequence): + pass + + +AAControls.componentType = namedtype.NamedTypes( + namedtype.OptionalNamedType('pathLenConstraint', + univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(0, MAX))), + namedtype.OptionalNamedType('permittedAttrs', + AttrSpec().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), + namedtype.OptionalNamedType('excludedAttrs', + AttrSpec().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), + namedtype.DefaultedNamedType('permitUnSpecified', univ.Boolean().subtype(value=1)) +) + + +class AttCertValidityPeriod(univ.Sequence): + pass + + +AttCertValidityPeriod.componentType = namedtype.NamedTypes( + namedtype.NamedType('notBeforeTime', useful.GeneralizedTime()), + namedtype.NamedType('notAfterTime', useful.GeneralizedTime()) +) + + +id_aca_authenticationInfo = _buildOid(id_aca, 1) + + +class V2Form(univ.Sequence): + pass + + +V2Form.componentType = namedtype.NamedTypes( + namedtype.OptionalNamedType('issuerName', rfc3280.GeneralNames()), + namedtype.OptionalNamedType('baseCertificateID', IssuerSerial().subtype( + implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))), + namedtype.OptionalNamedType('objectDigestInfo', ObjectDigestInfo().subtype( + implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1))) +) + + +class AttCertIssuer(univ.Choice): + pass + + +AttCertIssuer.componentType = namedtype.NamedTypes( + namedtype.NamedType('v1Form', rfc3280.GeneralNames()), + namedtype.NamedType('v2Form', + V2Form().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))) +) + + +class Holder(univ.Sequence): + pass + + +Holder.componentType = namedtype.NamedTypes( + namedtype.OptionalNamedType('baseCertificateID', IssuerSerial().subtype( + implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))), + namedtype.OptionalNamedType('entityName', rfc3280.GeneralNames().subtype( + implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), + namedtype.OptionalNamedType('objectDigestInfo', ObjectDigestInfo().subtype( + implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2))) +) + + +class AttributeCertificateInfo(univ.Sequence): + pass + + +AttributeCertificateInfo.componentType = namedtype.NamedTypes( + namedtype.NamedType('version', AttCertVersion()), + namedtype.NamedType('holder', Holder()), + namedtype.NamedType('issuer', AttCertIssuer()), + namedtype.NamedType('signature', rfc3280.AlgorithmIdentifier()), + namedtype.NamedType('serialNumber', rfc3280.CertificateSerialNumber()), + namedtype.NamedType('attrCertValidityPeriod', AttCertValidityPeriod()), + namedtype.NamedType('attributes', univ.SequenceOf(componentType=rfc3280.Attribute())), + namedtype.OptionalNamedType('issuerUniqueID', rfc3280.UniqueIdentifier()), + namedtype.OptionalNamedType('extensions', rfc3280.Extensions()) +) + + +class AttributeCertificate(univ.Sequence): + pass + + +AttributeCertificate.componentType = namedtype.NamedTypes( + namedtype.NamedType('acinfo', AttributeCertificateInfo()), + namedtype.NamedType('signatureAlgorithm', rfc3280.AlgorithmIdentifier()), + namedtype.NamedType('signatureValue', univ.BitString()) +) + +id_mod = _buildOid(rfc3280.id_pkix, 0) + +id_mod_attribute_cert = _buildOid(id_mod, 12) + +id_aca_accessIdentity = _buildOid(id_aca, 2) + + +class RoleSyntax(univ.Sequence): + pass + + +RoleSyntax.componentType = namedtype.NamedTypes( + namedtype.OptionalNamedType('roleAuthority', rfc3280.GeneralNames().subtype( + implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), + namedtype.NamedType('roleName', + rfc3280.GeneralName().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))) +) + +id_aca_chargingIdentity = _buildOid(id_aca, 3) + + +class ACClearAttrs(univ.Sequence): + pass + + +ACClearAttrs.componentType = namedtype.NamedTypes( + namedtype.NamedType('acIssuer', rfc3280.GeneralName()), + namedtype.NamedType('acSerial', univ.Integer()), + namedtype.NamedType('attrs', univ.SequenceOf(componentType=rfc3280.Attribute())) +) + +id_aca_group = _buildOid(id_aca, 4) + +id_pe_ac_proxying = _buildOid(rfc3280.id_pe, 10) + + +class SvceAuthInfo(univ.Sequence): + pass + + +SvceAuthInfo.componentType = namedtype.NamedTypes( + namedtype.NamedType('service', rfc3280.GeneralName()), + namedtype.NamedType('ident', rfc3280.GeneralName()), + namedtype.OptionalNamedType('authInfo', univ.OctetString()) +) + + +class IetfAttrSyntax(univ.Sequence): + pass + + +IetfAttrSyntax.componentType = namedtype.NamedTypes( + namedtype.OptionalNamedType( + 'policyAuthority', rfc3280.GeneralNames().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)) + ), + namedtype.NamedType( + 'values', univ.SequenceOf( + componentType=univ.Choice( + componentType=namedtype.NamedTypes( + namedtype.NamedType('octets', univ.OctetString()), + namedtype.NamedType('oid', univ.ObjectIdentifier()), + namedtype.NamedType('string', char.UTF8String()) + ) + ) + ) + ) +) + +id_aca_encAttrs = _buildOid(id_aca, 6) |