259 lines
10 KiB
Python
259 lines
10 KiB
Python
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#
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# This file is part of pyasn1-modules software.
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#
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# Copyright (c) 2005-2018, Ilya Etingof <etingof@gmail.com>
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# License: http://snmplabs.com/pyasn1/license.html
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#
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# X.509 certificate Request Message Format (CRMF) syntax
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#
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# ASN.1 source from:
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# http://tools.ietf.org/html/rfc2511
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#
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# Sample captures could be obtained with OpenSSL
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#
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from pyasn1_modules import rfc2315
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from pyasn1_modules.rfc2459 import *
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MAX = float('inf')
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id_pkix = univ.ObjectIdentifier('1.3.6.1.5.5.7')
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id_pkip = univ.ObjectIdentifier('1.3.6.1.5.5.7.5')
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id_regCtrl = univ.ObjectIdentifier('1.3.6.1.5.5.7.5.1')
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id_regCtrl_regToken = univ.ObjectIdentifier('1.3.6.1.5.5.7.5.1.1')
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id_regCtrl_authenticator = univ.ObjectIdentifier('1.3.6.1.5.5.7.5.1.2')
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id_regCtrl_pkiPublicationInfo = univ.ObjectIdentifier('1.3.6.1.5.5.7.5.1.3')
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id_regCtrl_pkiArchiveOptions = univ.ObjectIdentifier('1.3.6.1.5.5.7.5.1.4')
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id_regCtrl_oldCertID = univ.ObjectIdentifier('1.3.6.1.5.5.7.5.1.5')
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id_regCtrl_protocolEncrKey = univ.ObjectIdentifier('1.3.6.1.5.5.7.5.1.6')
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id_regInfo = univ.ObjectIdentifier('1.3.6.1.5.5.7.5.2')
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id_regInfo_utf8Pairs = univ.ObjectIdentifier('1.3.6.1.5.5.7.5.2.1')
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id_regInfo_certReq = univ.ObjectIdentifier('1.3.6.1.5.5.7.5.2.2')
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# This should be in PKIX Certificate Extensions module
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class GeneralName(univ.OctetString):
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pass
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# end of PKIX Certificate Extensions module
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class UTF8Pairs(char.UTF8String):
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pass
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class ProtocolEncrKey(SubjectPublicKeyInfo):
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pass
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class CertId(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('issuer', GeneralName()),
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namedtype.NamedType('serialNumber', univ.Integer())
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)
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class OldCertId(CertId):
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pass
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class KeyGenParameters(univ.OctetString):
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pass
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class EncryptedValue(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.OptionalNamedType('intendedAlg', AlgorithmIdentifier().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))),
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namedtype.OptionalNamedType('symmAlg', AlgorithmIdentifier().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1))),
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namedtype.OptionalNamedType('encSymmKey', univ.BitString().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2))),
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namedtype.OptionalNamedType('keyAlg', AlgorithmIdentifier().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 3))),
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namedtype.OptionalNamedType('valueHint', univ.OctetString().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 4))),
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namedtype.NamedType('encValue', univ.BitString())
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)
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class EncryptedKey(univ.Choice):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('encryptedValue', EncryptedValue()),
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namedtype.NamedType('envelopedData', rfc2315.EnvelopedData().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0)))
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)
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class PKIArchiveOptions(univ.Choice):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('encryptedPrivKey', EncryptedKey().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))),
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namedtype.NamedType('keyGenParameters', KeyGenParameters().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
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namedtype.NamedType('archiveRemGenPrivKey',
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univ.Boolean().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2)))
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)
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class SinglePubInfo(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('pubMethod', univ.Integer(
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namedValues=namedval.NamedValues(('dontCare', 0), ('x500', 1), ('web', 2), ('ldap', 3)))),
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namedtype.OptionalNamedType('pubLocation', GeneralName())
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)
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class PKIPublicationInfo(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('action',
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univ.Integer(namedValues=namedval.NamedValues(('dontPublish', 0), ('pleasePublish', 1)))),
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namedtype.OptionalNamedType('pubInfos', univ.SequenceOf(componentType=SinglePubInfo()).subtype(
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subtypeSpec=constraint.ValueSizeConstraint(1, MAX)))
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)
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class Authenticator(char.UTF8String):
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pass
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class RegToken(char.UTF8String):
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pass
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class SubsequentMessage(univ.Integer):
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namedValues = namedval.NamedValues(
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('encrCert', 0),
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('challengeResp', 1)
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)
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class POPOPrivKey(univ.Choice):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('thisMessage',
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univ.BitString().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
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namedtype.NamedType('subsequentMessage', SubsequentMessage().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
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namedtype.NamedType('dhMAC',
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univ.BitString().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2)))
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)
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class PBMParameter(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('salt', univ.OctetString()),
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namedtype.NamedType('owf', AlgorithmIdentifier()),
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namedtype.NamedType('iterationCount', univ.Integer()),
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namedtype.NamedType('mac', AlgorithmIdentifier())
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)
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class PKMACValue(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('algId', AlgorithmIdentifier()),
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namedtype.NamedType('value', univ.BitString())
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)
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class POPOSigningKeyInput(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType(
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'authInfo', univ.Choice(
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componentType=namedtype.NamedTypes(
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namedtype.NamedType(
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'sender', GeneralName().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))
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),
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namedtype.NamedType('publicKeyMAC', PKMACValue())
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)
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)
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),
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namedtype.NamedType('publicKey', SubjectPublicKeyInfo())
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)
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class POPOSigningKey(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.OptionalNamedType('poposkInput', POPOSigningKeyInput().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))),
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namedtype.NamedType('algorithmIdentifier', AlgorithmIdentifier()),
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namedtype.NamedType('signature', univ.BitString())
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)
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class ProofOfPossession(univ.Choice):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('raVerified',
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univ.Null().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
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namedtype.NamedType('signature', POPOSigningKey().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1))),
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namedtype.NamedType('keyEncipherment', POPOPrivKey().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2))),
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namedtype.NamedType('keyAgreement', POPOPrivKey().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 3)))
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)
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class Controls(univ.SequenceOf):
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componentType = AttributeTypeAndValue()
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subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, MAX)
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class OptionalValidity(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.OptionalNamedType('notBefore',
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Time().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
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namedtype.OptionalNamedType('notAfter',
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Time().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
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)
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class CertTemplate(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.OptionalNamedType('version', Version().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
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namedtype.OptionalNamedType('serialNumber', univ.Integer().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
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namedtype.OptionalNamedType('signingAlg', AlgorithmIdentifier().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2))),
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namedtype.OptionalNamedType('issuer', Name().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 3))),
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namedtype.OptionalNamedType('validity', OptionalValidity().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 4))),
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namedtype.OptionalNamedType('subject', Name().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 5))),
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namedtype.OptionalNamedType('publicKey', SubjectPublicKeyInfo().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 6))),
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namedtype.OptionalNamedType('issuerUID', UniqueIdentifier().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 7))),
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namedtype.OptionalNamedType('subjectUID', UniqueIdentifier().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 8))),
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namedtype.OptionalNamedType('extensions', Extensions().subtype(
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implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 9)))
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)
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class CertRequest(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('certReqId', univ.Integer()),
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namedtype.NamedType('certTemplate', CertTemplate()),
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namedtype.OptionalNamedType('controls', Controls())
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)
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class CertReq(CertRequest):
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pass
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class CertReqMsg(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('certReq', CertRequest()),
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namedtype.OptionalNamedType('pop', ProofOfPossession()),
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namedtype.OptionalNamedType('regInfo', univ.SequenceOf(componentType=AttributeTypeAndValue()).subtype(
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subtypeSpec=constraint.ValueSizeConstraint(1, MAX)))
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)
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class CertReqMessages(univ.SequenceOf):
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componentType = CertReqMsg()
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subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, MAX)
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