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143 lines
4.2 KiB
143 lines
4.2 KiB
#
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# This file is part of pyasn1-modules software.
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#
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# Created by Russ Housley with assistance from asn1ate v.0.6.0.
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#
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# Copyright (c) 2019, Vigil Security, LLC
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# License: http://snmplabs.com/pyasn1/license.html
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#
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# Time-Stamp Protocol (TSP)
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#
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# ASN.1 source from:
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# https://www.rfc-editor.org/rfc/rfc3161.txt
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#
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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 rfc4210
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from pyasn1_modules import rfc5280
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from pyasn1_modules import rfc5652
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Extensions = rfc5280.Extensions
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AlgorithmIdentifier = rfc5280.AlgorithmIdentifier
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GeneralName = rfc5280.GeneralName
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ContentInfo = rfc5652.ContentInfo
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PKIFreeText = rfc4210.PKIFreeText
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id_ct_TSTInfo = univ.ObjectIdentifier('1.2.840.113549.1.9.16.1.4')
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class Accuracy(univ.Sequence):
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pass
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Accuracy.componentType = namedtype.NamedTypes(
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namedtype.OptionalNamedType('seconds', univ.Integer()),
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namedtype.OptionalNamedType('millis', univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(1, 999)).subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
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namedtype.OptionalNamedType('micros', univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(1, 999)).subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
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)
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class MessageImprint(univ.Sequence):
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pass
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MessageImprint.componentType = namedtype.NamedTypes(
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namedtype.NamedType('hashAlgorithm', AlgorithmIdentifier()),
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namedtype.NamedType('hashedMessage', univ.OctetString())
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)
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class PKIFailureInfo(univ.BitString):
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pass
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PKIFailureInfo.namedValues = namedval.NamedValues(
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('badAlg', 0),
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('badRequest', 2),
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('badDataFormat', 5),
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('timeNotAvailable', 14),
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('unacceptedPolicy', 15),
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('unacceptedExtension', 16),
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('addInfoNotAvailable', 17),
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('systemFailure', 25)
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)
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class PKIStatus(univ.Integer):
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pass
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PKIStatus.namedValues = namedval.NamedValues(
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('granted', 0),
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('grantedWithMods', 1),
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('rejection', 2),
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('waiting', 3),
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('revocationWarning', 4),
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('revocationNotification', 5)
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)
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class PKIStatusInfo(univ.Sequence):
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pass
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PKIStatusInfo.componentType = namedtype.NamedTypes(
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namedtype.NamedType('status', PKIStatus()),
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namedtype.OptionalNamedType('statusString', PKIFreeText()),
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namedtype.OptionalNamedType('failInfo', PKIFailureInfo())
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)
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class TSAPolicyId(univ.ObjectIdentifier):
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pass
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class TSTInfo(univ.Sequence):
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pass
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TSTInfo.componentType = namedtype.NamedTypes(
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namedtype.NamedType('version', univ.Integer(namedValues=namedval.NamedValues(('v1', 1)))),
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namedtype.NamedType('policy', TSAPolicyId()),
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namedtype.NamedType('messageImprint', MessageImprint()),
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namedtype.NamedType('serialNumber', univ.Integer()),
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namedtype.NamedType('genTime', useful.GeneralizedTime()),
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namedtype.OptionalNamedType('accuracy', Accuracy()),
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namedtype.DefaultedNamedType('ordering', univ.Boolean().subtype(value=0)),
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namedtype.OptionalNamedType('nonce', univ.Integer()),
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namedtype.OptionalNamedType('tsa', GeneralName().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
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namedtype.OptionalNamedType('extensions', Extensions().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
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)
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class TimeStampReq(univ.Sequence):
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pass
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TimeStampReq.componentType = namedtype.NamedTypes(
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namedtype.NamedType('version', univ.Integer(namedValues=namedval.NamedValues(('v1', 1)))),
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namedtype.NamedType('messageImprint', MessageImprint()),
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namedtype.OptionalNamedType('reqPolicy', TSAPolicyId()),
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namedtype.OptionalNamedType('nonce', univ.Integer()),
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namedtype.DefaultedNamedType('certReq', univ.Boolean().subtype(value=0)),
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namedtype.OptionalNamedType('extensions', Extensions().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
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)
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class TimeStampToken(ContentInfo):
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pass
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class TimeStampResp(univ.Sequence):
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pass
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TimeStampResp.componentType = namedtype.NamedTypes(
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namedtype.NamedType('status', PKIStatusInfo()),
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namedtype.OptionalNamedType('timeStampToken', TimeStampToken())
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)
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