# Copyright (c) 2005-2013, Ilya Etingof # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # * Redistributions of source code must retain the above copyright notice, # this list of conditions and the following disclaimer. # # * Redistributions in binary form must reproduce the above copyright notice, # this list of conditions and the following disclaimer in the documentation # and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # X.509 message syntax # # ASN.1 source from: # http://www.trl.ibm.com/projects/xml/xss4j/data/asn1/grammars/x509.asn # http://www.ietf.org/rfc/rfc2459.txt # # Sample captures from: # http://wiki.wireshark.org/SampleCaptures/ # from pyasn1.type import tag,namedtype,namedval,univ,constraint,char,useful MAX = 64 # XXX ? # # PKIX1Explicit88 # # Upper Bounds ub_name = univ.Integer(32768) ub_common_name = univ.Integer(64) ub_locality_name = univ.Integer(128) ub_state_name = univ.Integer(128) ub_organization_name = univ.Integer(64) ub_organizational_unit_name = univ.Integer(64) ub_title = univ.Integer(64) ub_match = univ.Integer(128) ub_emailaddress_length = univ.Integer(128) ub_common_name_length = univ.Integer(64) ub_country_name_alpha_length = univ.Integer(2) ub_country_name_numeric_length = univ.Integer(3) ub_domain_defined_attributes = univ.Integer(4) ub_domain_defined_attribute_type_length = univ.Integer(8) ub_domain_defined_attribute_value_length = univ.Integer(128) ub_domain_name_length = univ.Integer(16) ub_extension_attributes = univ.Integer(256) ub_e163_4_number_length = univ.Integer(15) ub_e163_4_sub_address_length = univ.Integer(40) ub_generation_qualifier_length = univ.Integer(3) ub_given_name_length = univ.Integer(16) ub_initials_length = univ.Integer(5) ub_integer_options = univ.Integer(256) ub_numeric_user_id_length = univ.Integer(32) ub_organization_name_length = univ.Integer(64) ub_organizational_unit_name_length = univ.Integer(32) ub_organizational_units = univ.Integer(4) ub_pds_name_length = univ.Integer(16) ub_pds_parameter_length = univ.Integer(30) ub_pds_physical_address_lines = univ.Integer(6) ub_postal_code_length = univ.Integer(16) ub_surname_length = univ.Integer(40) ub_terminal_id_length = univ.Integer(24) ub_unformatted_address_length = univ.Integer(180) ub_x121_address_length = univ.Integer(16) class UniversalString(char.UniversalString): pass class BMPString(char.BMPString): pass class UTF8String(char.UTF8String): pass id_pkix = univ.ObjectIdentifier('1.3.6.1.5.5.7') id_pe = univ.ObjectIdentifier('1.3.6.1.5.5.7.1') id_qt = univ.ObjectIdentifier('1.3.6.1.5.5.7.2') id_kp = univ.ObjectIdentifier('1.3.6.1.5.5.7.3') id_ad = univ.ObjectIdentifier('1.3.6.1.5.5.7.48') id_qt_cps = univ.ObjectIdentifier('1.3.6.1.5.5.7.2.1') id_qt_unotice = univ.ObjectIdentifier('1.3.6.1.5.5.7.2.2') id_ad_ocsp = univ.ObjectIdentifier('1.3.6.1.5.5.7.48.1') id_ad_caIssuers = univ.ObjectIdentifier('1.3.6.1.5.5.7.48.2') class AttributeValue(univ.Any): pass class AttributeType(univ.ObjectIdentifier): pass class AttributeTypeAndValue(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('type', AttributeType()), namedtype.NamedType('value', AttributeValue()) ) class Attribute(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('type', AttributeType()), namedtype.NamedType('vals', univ.SetOf(componentType=AttributeValue())) ) id_at = univ.ObjectIdentifier('2.5.4') id_at_name = univ.ObjectIdentifier('2.5.4.41') id_at_sutname = univ.ObjectIdentifier('2.5.4.4') id_at_givenName = univ.ObjectIdentifier('2.5.4.42') id_at_initials = univ.ObjectIdentifier('2.5.4.43') id_at_generationQualifier = univ.ObjectIdentifier('2.5.4.44') class X520name(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('teletexString', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_name))), namedtype.NamedType('printableString', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_name))), namedtype.NamedType('universalString', char.UniversalString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_name))), namedtype.NamedType('utf8String', char.UTF8String().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_name))), namedtype.NamedType('bmpString', char.BMPString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_name))) ) id_at_commonName = univ.ObjectIdentifier('2.5.4.3') class X520CommonName(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('teletexString', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_common_name))), namedtype.NamedType('printableString', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_common_name))), namedtype.NamedType('universalString', char.UniversalString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_common_name))), namedtype.NamedType('utf8String', char.UTF8String().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_common_name))), namedtype.NamedType('bmpString', char.BMPString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_common_name))) ) id_at_localityName = univ.ObjectIdentifier('2.5.4.7') class X520LocalityName(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('teletexString', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_locality_name))), namedtype.NamedType('printableString', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_locality_name))), namedtype.NamedType('universalString', char.UniversalString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_locality_name))), namedtype.NamedType('utf8String', char.UTF8String().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_locality_name))), namedtype.NamedType('bmpString', char.BMPString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_locality_name))) ) id_at_stateOrProvinceName = univ.ObjectIdentifier('2.5.4.8') class X520StateOrProvinceName(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('teletexString', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_state_name))), namedtype.NamedType('printableString', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_state_name))), namedtype.NamedType('universalString', char.UniversalString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_state_name))), namedtype.NamedType('utf8String', char.UTF8String().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_state_name))), namedtype.NamedType('bmpString', char.BMPString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_state_name))) ) id_at_organizationName = univ.ObjectIdentifier('2.5.4.10') class X520OrganizationName(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('teletexString', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_organization_name))), namedtype.NamedType('printableString', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_organization_name))), namedtype.NamedType('universalString', char.UniversalString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_organization_name))), namedtype.NamedType('utf8String', char.UTF8String().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_organization_name))), namedtype.NamedType('bmpString', char.BMPString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_organization_name))) ) id_at_organizationalUnitName = univ.ObjectIdentifier('2.5.4.11') class X520OrganizationalUnitName(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('teletexString', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_organizational_unit_name))), namedtype.NamedType('printableString', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_organizational_unit_name))), namedtype.NamedType('universalString', char.UniversalString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_organizational_unit_name))), namedtype.NamedType('utf8String', char.UTF8String().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_organizational_unit_name))), namedtype.NamedType('bmpString', char.BMPString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_organizational_unit_name))) ) id_at_title = univ.ObjectIdentifier('2.5.4.12') class X520Title(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('teletexString', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_title))), namedtype.NamedType('printableString', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_title))), namedtype.NamedType('universalString', char.UniversalString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_title))), namedtype.NamedType('utf8String', char.UTF8String().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_title))), namedtype.NamedType('bmpString', char.BMPString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_title))) ) id_at_dnQualifier = univ.ObjectIdentifier('2.5.4.46') class X520dnQualifier(char.PrintableString): pass id_at_countryName = univ.ObjectIdentifier('2.5.4.6') class X520countryName(char.PrintableString): subtypeSpec = char.PrintableString.subtypeSpec + constraint.ValueSizeConstraint(2, 2) pkcs_9 = univ.ObjectIdentifier('1.2.840.113549.1.9') emailAddress = univ.ObjectIdentifier('1.2.840.113549.1.9.1') class Pkcs9email(char.IA5String): subtypeSpec = char.IA5String.subtypeSpec + constraint.ValueSizeConstraint(1, ub_emailaddress_length) # ---- class DSAPrivateKey(univ.Sequence): """PKIX compliant DSA private key structure""" componentType = namedtype.NamedTypes( namedtype.NamedType('version', univ.Integer(namedValues=namedval.NamedValues(('v1', 0)))), namedtype.NamedType('p', univ.Integer()), namedtype.NamedType('q', univ.Integer()), namedtype.NamedType('g', univ.Integer()), namedtype.NamedType('public', univ.Integer()), namedtype.NamedType('private', univ.Integer()) ) # ---- class RelativeDistinguishedName(univ.SetOf): componentType = AttributeTypeAndValue() class RDNSequence(univ.SequenceOf): componentType = RelativeDistinguishedName() class Name(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('', RDNSequence()) ) class DirectoryString(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('teletexString', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, MAX))), namedtype.NamedType('printableString', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, MAX))), namedtype.NamedType('universalString', char.UniversalString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, MAX))), namedtype.NamedType('utf8String', char.UTF8String().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, MAX))), namedtype.NamedType('bmpString', char.BMPString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, MAX))), namedtype.NamedType('ia5String', char.IA5String().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, MAX))) # hm, this should not be here!? XXX ) # certificate and CRL specific structures begin here class AlgorithmIdentifier(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('algorithm', univ.ObjectIdentifier()), namedtype.OptionalNamedType('parameters', univ.Any()) ) class Extension(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('extnID', univ.ObjectIdentifier()), namedtype.DefaultedNamedType('critical', univ.Boolean('False')), namedtype.NamedType('extnValue', univ.Any()) ) class Extensions(univ.SequenceOf): componentType = Extension() sizeSpec = univ.SequenceOf.sizeSpec + constraint.ValueSizeConstraint(1, MAX) class SubjectPublicKeyInfo(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('algorithm', AlgorithmIdentifier()), namedtype.NamedType('subjectPublicKey', univ.BitString()) ) class UniqueIdentifier(univ.BitString): pass class Time(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('utcTime', useful.UTCTime()), namedtype.NamedType('generalTime', useful.GeneralizedTime()) ) class Validity(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('notBefore', Time()), namedtype.NamedType('notAfter', Time()) ) class CertificateSerialNumber(univ.Integer): pass class Version(univ.Integer): namedValues = namedval.NamedValues( ('v1', 0), ('v2', 1), ('v3', 2) ) class TBSCertificate(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.DefaultedNamedType('version', Version('v1').subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.NamedType('serialNumber', CertificateSerialNumber()), namedtype.NamedType('signature', AlgorithmIdentifier()), namedtype.NamedType('issuer', Name()), namedtype.NamedType('validity', Validity()), namedtype.NamedType('subject', Name()), namedtype.NamedType('subjectPublicKeyInfo', SubjectPublicKeyInfo()), namedtype.OptionalNamedType('issuerUniqueID', UniqueIdentifier().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), namedtype.OptionalNamedType('subjectUniqueID', UniqueIdentifier().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))), namedtype.OptionalNamedType('extensions', Extensions().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 3))) ) class Certificate(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('tbsCertificate', TBSCertificate()), namedtype.NamedType('signatureAlgorithm', AlgorithmIdentifier()), namedtype.NamedType('signatureValue', univ.BitString()) ) # CRL structures class RevokedCertificate(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('userCertificate', CertificateSerialNumber()), namedtype.NamedType('revocationDate', Time()), namedtype.OptionalNamedType('crlEntryExtensions', Extensions()) ) class TBSCertList(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('version', Version()), namedtype.NamedType('signature', AlgorithmIdentifier()), namedtype.NamedType('issuer', Name()), namedtype.NamedType('thisUpdate', Time()), namedtype.OptionalNamedType('nextUpdate', Time()), namedtype.OptionalNamedType('revokedCertificates', univ.SequenceOf(componentType=RevokedCertificate())), namedtype.OptionalNamedType('crlExtensions', Extensions().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))) ) class CertificateList(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('tbsCertList', TBSCertList()), namedtype.NamedType('signatureAlgorithm', AlgorithmIdentifier()), namedtype.NamedType('signature', univ.BitString()) ) # Algorithm OIDs and parameter structures pkcs_1 = univ.ObjectIdentifier('1.2.840.113549.1.1') rsaEncryption = univ.ObjectIdentifier('1.2.840.113549.1.1.1') md2WithRSAEncryption = univ.ObjectIdentifier('1.2.840.113549.1.1.2') md5WithRSAEncryption = univ.ObjectIdentifier('1.2.840.113549.1.1.4') sha1WithRSAEncryption = univ.ObjectIdentifier('1.2.840.113549.1.1.5') id_dsa_with_sha1 = univ.ObjectIdentifier('1.2.840.10040.4.3') class Dss_Sig_Value(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('r', univ.Integer()), namedtype.NamedType('s', univ.Integer()) ) dhpublicnumber = univ.ObjectIdentifier('1.2.840.10046.2.1') class ValidationParms(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('seed', univ.BitString()), namedtype.NamedType('pgenCounter', univ.Integer()) ) class DomainParameters(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('p', univ.Integer()), namedtype.NamedType('g', univ.Integer()), namedtype.NamedType('q', univ.Integer()), namedtype.NamedType('j', univ.Integer()), namedtype.OptionalNamedType('validationParms', ValidationParms()) ) id_dsa = univ.ObjectIdentifier('1.2.840.10040.4.1') class Dss_Parms(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('p', univ.Integer()), namedtype.NamedType('q', univ.Integer()), namedtype.NamedType('g', univ.Integer()) ) # x400 address syntax starts here teletex_domain_defined_attributes = univ.Integer(6) class TeletexDomainDefinedAttribute(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('type', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_domain_defined_attribute_type_length))), namedtype.NamedType('value', char.TeletexString()) ) class TeletexDomainDefinedAttributes(univ.SequenceOf): componentType = TeletexDomainDefinedAttribute() subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, ub_domain_defined_attributes) terminal_type = univ.Integer(23) class TerminalType(univ.Integer): subtypeSpec = univ.Integer.subtypeSpec + constraint.ValueSizeConstraint(0, ub_integer_options) namedValues = namedval.NamedValues( ('telex', 3), ('teletelex', 4), ('g3-facsimile', 5), ('g4-facsimile', 6), ('ia5-terminal', 7), ('videotex', 8) ) class PresentationAddress(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('pSelector', univ.OctetString().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.OptionalNamedType('sSelector', univ.OctetString().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), namedtype.OptionalNamedType('tSelector', univ.OctetString().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))), namedtype.OptionalNamedType('nAddresses', univ.SetOf(componentType=univ.OctetString()).subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 3), subtypeSpec=constraint.ValueSizeConstraint(1, MAX))), ) extended_network_address = univ.Integer(22) class E163_4_address(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('number', char.NumericString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_e163_4_number_length), explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.OptionalNamedType('sub-address', char.NumericString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_e163_4_sub_address_length), explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))) ) class ExtendedNetworkAddress(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('e163-4-address', E163_4_address()), namedtype.NamedType('psap-address', PresentationAddress().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))) ) class PDSParameter(univ.Set): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('printable-string', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_pds_parameter_length))), namedtype.OptionalNamedType('teletex-string', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_pds_parameter_length))) ) local_postal_attributes = univ.Integer(21) class LocalPostalAttributes(PDSParameter): pass class UniquePostalName(PDSParameter): pass unique_postal_name = univ.Integer(20) poste_restante_address = univ.Integer(19) class PosteRestanteAddress(PDSParameter): pass post_office_box_address = univ.Integer(18) class PostOfficeBoxAddress(PDSParameter): pass street_address = univ.Integer(17) class StreetAddress(PDSParameter): pass class UnformattedPostalAddress(univ.Set): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('printable-address', univ.SequenceOf(componentType=char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_pds_parameter_length)).subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_pds_physical_address_lines)))), namedtype.OptionalNamedType('teletex-string', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_unformatted_address_length))) ) physical_delivery_office_name = univ.Integer(10) class PhysicalDeliveryOfficeName(PDSParameter): pass physical_delivery_office_number = univ.Integer(11) class PhysicalDeliveryOfficeNumber(PDSParameter): pass extension_OR_address_components = univ.Integer(12) class ExtensionORAddressComponents(PDSParameter): pass physical_delivery_personal_name = univ.Integer(13) class PhysicalDeliveryPersonalName(PDSParameter): pass physical_delivery_organization_name = univ.Integer(14) class PhysicalDeliveryOrganizationName(PDSParameter): pass extension_physical_delivery_address_components = univ.Integer(15) class ExtensionPhysicalDeliveryAddressComponents(PDSParameter): pass unformatted_postal_address = univ.Integer(16) postal_code = univ.Integer(9) class PostalCode(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('numeric-code', char.NumericString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_postal_code_length))), namedtype.NamedType('printable-code', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_postal_code_length))) ) class PhysicalDeliveryCountryName(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('x121-dcc-code', char.NumericString().subtype(subtypeSpec=constraint.ValueSizeConstraint(ub_country_name_numeric_length, ub_country_name_numeric_length))), namedtype.NamedType('iso-3166-alpha2-code', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(ub_country_name_alpha_length, ub_country_name_alpha_length))) ) class PDSName(char.PrintableString): subtypeSpec = char.PrintableString.subtypeSpec + constraint.ValueSizeConstraint(1, ub_pds_name_length) physical_delivery_country_name = univ.Integer(8) class TeletexOrganizationalUnitName(char.TeletexString): subtypeSpec = char.TeletexString.subtypeSpec + constraint.ValueSizeConstraint(1, ub_organizational_unit_name_length) pds_name = univ.Integer(7) teletex_organizational_unit_names = univ.Integer(5) class TeletexOrganizationalUnitNames(univ.SequenceOf): componentType = TeletexOrganizationalUnitName() subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, ub_organizational_units) teletex_personal_name = univ.Integer(4) class TeletexPersonalName(univ.Set): componentType = namedtype.NamedTypes( namedtype.NamedType('surname', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_surname_length), explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.OptionalNamedType('given-name', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_given_name_length), explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), namedtype.OptionalNamedType('initials', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_initials_length), explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))), namedtype.OptionalNamedType('generation-qualifier', char.TeletexString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_generation_qualifier_length), explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 3))) ) teletex_organization_name = univ.Integer(3) class TeletexOrganizationName(char.TeletexString): subtypeSpec = char.TeletexString.subtypeSpec + constraint.ValueSizeConstraint(1, ub_organization_name_length) teletex_common_name = univ.Integer(2) class TeletexCommonName(char.TeletexString): subtypeSpec = char.TeletexString.subtypeSpec + constraint.ValueSizeConstraint(1, ub_common_name_length) class CommonName(char.PrintableString): subtypeSpec = char.PrintableString.subtypeSpec + constraint.ValueSizeConstraint(1, ub_common_name_length) common_name = univ.Integer(1) class ExtensionAttribute(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('extension-attribute-type', univ.Integer().subtype(subtypeSpec=constraint.ValueSizeConstraint(0, ub_extension_attributes), explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.NamedType('extension-attribute-value', univ.Any().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))) ) class ExtensionAttributes(univ.SetOf): componentType = ExtensionAttribute() subtypeSpec = univ.SetOf.subtypeSpec + constraint.ValueSizeConstraint(1, ub_extension_attributes) class BuiltInDomainDefinedAttribute(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('type', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_domain_defined_attribute_type_length))), namedtype.NamedType('value', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_domain_defined_attribute_value_length))) ) class BuiltInDomainDefinedAttributes(univ.SequenceOf): componentType = BuiltInDomainDefinedAttribute() subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, ub_domain_defined_attributes) class OrganizationalUnitName(char.PrintableString): subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, ub_organizational_unit_name_length) class OrganizationalUnitNames(univ.SequenceOf): componentType = OrganizationalUnitName() subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, ub_organizational_units) class PersonalName(univ.Set): componentType = namedtype.NamedTypes( namedtype.NamedType('surname', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_surname_length), explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.OptionalNamedType('given-name', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_given_name_length), explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), namedtype.OptionalNamedType('initials', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_initials_length), explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))), namedtype.OptionalNamedType('generation-qualifier', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_generation_qualifier_length), explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 3))) ) class NumericUserIdentifier(char.NumericString): subtypeSpec = char.NumericString.subtypeSpec + constraint.ValueSizeConstraint(1, ub_numeric_user_id_length) class OrganizationName(char.PrintableString): subtypeSpec = char.PrintableString.subtypeSpec + constraint.ValueSizeConstraint(1, ub_organization_name_length) class PrivateDomainName(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('numeric', char.NumericString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_domain_name_length))), namedtype.NamedType('printable', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, ub_domain_name_length))) ) class TerminalIdentifier(char.PrintableString): subtypeSpec = char.PrintableString.subtypeSpec + constraint.ValueSizeConstraint(1, ub_terminal_id_length) class X121Address(char.NumericString): subtypeSpec = char.NumericString.subtypeSpec + constraint.ValueSizeConstraint(1, ub_x121_address_length) class NetworkAddress(X121Address): pass class AdministrationDomainName(univ.Choice): tagSet = univ.Choice.tagSet.tagExplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 2) ) componentType = namedtype.NamedTypes( namedtype.NamedType('numeric', char.NumericString().subtype(subtypeSpec=constraint.ValueSizeConstraint(0, ub_domain_name_length))), namedtype.NamedType('printable', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(0, ub_domain_name_length))) ) class CountryName(univ.Choice): tagSet = univ.Choice.tagSet.tagExplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 1) ) componentType = namedtype.NamedTypes( namedtype.NamedType('x121-dcc-code', char.NumericString().subtype(subtypeSpec=constraint.ValueSizeConstraint(ub_country_name_numeric_length, ub_country_name_numeric_length))), namedtype.NamedType('iso-3166-alpha2-code', char.PrintableString().subtype(subtypeSpec=constraint.ValueSizeConstraint(ub_country_name_alpha_length, ub_country_name_alpha_length))) ) class BuiltInStandardAttributes(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('country-name', CountryName()), namedtype.OptionalNamedType('administration-domain-name', AdministrationDomainName()), namedtype.OptionalNamedType('network-address', NetworkAddress().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.OptionalNamedType('terminal-identifier', TerminalIdentifier().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), namedtype.OptionalNamedType('private-domain-name', PrivateDomainName().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))), namedtype.OptionalNamedType('organization-name', OrganizationName().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 3))), namedtype.OptionalNamedType('numeric-user-identifier', NumericUserIdentifier().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 4))), namedtype.OptionalNamedType('personal-name', PersonalName().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 5))), namedtype.OptionalNamedType('organizational-unit-names', OrganizationalUnitNames().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 6))) ) class ORAddress(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('built-in-standard-attributes', BuiltInStandardAttributes()), namedtype.OptionalNamedType('built-in-domain-defined-attributes', BuiltInDomainDefinedAttributes()), namedtype.OptionalNamedType('extension-attributes', ExtensionAttributes()) ) # # PKIX1Implicit88 # id_ce_invalidityDate = univ.ObjectIdentifier('2.5.29.24') class InvalidityDate(useful.GeneralizedTime): pass id_holdinstruction_none = univ.ObjectIdentifier('2.2.840.10040.2.1') id_holdinstruction_callissuer = univ.ObjectIdentifier('2.2.840.10040.2.2') id_holdinstruction_reject = univ.ObjectIdentifier('2.2.840.10040.2.3') holdInstruction = univ.ObjectIdentifier('2.2.840.10040.2') id_ce_holdInstructionCode = univ.ObjectIdentifier('2.5.29.23') class HoldInstructionCode(univ.ObjectIdentifier): pass id_ce_cRLReasons = univ.ObjectIdentifier('2.5.29.21') class CRLReason(univ.Enumerated): namedValues = namedval.NamedValues( ('unspecified', 0), ('keyCompromise', 1), ('cACompromise', 2), ('affiliationChanged', 3), ('superseded', 4), ('cessationOfOperation', 5), ('certificateHold', 6), ('removeFromCRL', 8) ) id_ce_cRLNumber = univ.ObjectIdentifier('2.5.29.20') class CRLNumber(univ.Integer): subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(0, MAX) class BaseCRLNumber(CRLNumber): pass id_kp_serverAuth = univ.ObjectIdentifier('1.3.6.1.5.5.7.3.1.1') id_kp_clientAuth = univ.ObjectIdentifier('1.3.6.1.5.5.7.3.2') id_kp_codeSigning = univ.ObjectIdentifier('1.3.6.1.5.5.7.3.3') id_kp_emailProtection = univ.ObjectIdentifier('1.3.6.1.5.5.7.3.4') id_kp_ipsecEndSystem = univ.ObjectIdentifier('1.3.6.1.5.5.7.3.5') id_kp_ipsecTunnel = univ.ObjectIdentifier('1.3.6.1.5.5.7.3.6') id_kp_ipsecUser = univ.ObjectIdentifier('1.3.6.1.5.5.7.3.7') id_kp_timeStamping = univ.ObjectIdentifier('1.3.6.1.5.5.7.3.8') id_pe_authorityInfoAccess = univ.ObjectIdentifier('1.3.6.1.5.5.7.1.1') id_ce_extKeyUsage = univ.ObjectIdentifier('2.5.29.37') class KeyPurposeId(univ.ObjectIdentifier): pass class ExtKeyUsageSyntax(univ.SequenceOf): componentType = KeyPurposeId() subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, MAX) class ReasonFlags(univ.BitString): namedValues = namedval.NamedValues( ('unused', 0), ('keyCompromise', 1), ('cACompromise', 2), ('affiliationChanged', 3), ('superseded', 4), ('cessationOfOperation', 5), ('certificateHold', 6) ) class SkipCerts(univ.Integer): subtypeSpec = univ.Integer.subtypeSpec + constraint.ValueSizeConstraint(0, MAX) id_ce_policyConstraints = univ.ObjectIdentifier('2.5.29.36') class PolicyConstraints(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('requireExplicitPolicy', SkipCerts().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))), namedtype.OptionalNamedType('inhibitPolicyMapping', SkipCerts().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1))) ) id_ce_basicConstraints = univ.ObjectIdentifier('2.5.29.19') class BasicConstraints(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('cA', univ.Boolean(False)), namedtype.OptionalNamedType('pathLenConstraint', univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(0, MAX))) ) id_ce_subjectDirectoryAttributes = univ.ObjectIdentifier('2.5.29.9') class SubjectDirectoryAttributes(univ.SequenceOf): componentType = Attribute() subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, MAX) class EDIPartyName(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('nameAssigner', DirectoryString().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.NamedType('partyName', DirectoryString().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))) ) class AnotherName(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('type-id', univ.ObjectIdentifier()), namedtype.NamedType('value', univ.Any().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))) ) class GeneralName(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('otherName', AnotherName().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.NamedType('rfc822Name', char.IA5String().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), namedtype.NamedType('dNSName', char.IA5String().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))), namedtype.NamedType('x400Address', ORAddress().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 3))), namedtype.NamedType('directoryName', Name().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 4))), namedtype.NamedType('ediPartyName', EDIPartyName().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 5))), namedtype.NamedType('uniformResourceIdentifier', char.IA5String().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 6))), namedtype.NamedType('iPAddress', univ.OctetString().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 7))), namedtype.NamedType('registeredID', univ.ObjectIdentifier().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 8))) ) class GeneralNames(univ.SequenceOf): componentType = GeneralName() subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, MAX) class AccessDescription(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('accessMethod', univ.ObjectIdentifier()), namedtype.NamedType('accessLocation', GeneralName()) ) class AuthorityInfoAccessSyntax(univ.SequenceOf): componentType = AccessDescription() subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, MAX) id_ce_deltaCRLIndicator = univ.ObjectIdentifier('2.5.29.27') class DistributionPointName(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('fullName', GeneralNames().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))), namedtype.NamedType('nameRelativeToCRLIssuer', RelativeDistinguishedName().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1))) ) class DistributionPoint(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('distributionPoint', DistributionPointName().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))), namedtype.OptionalNamedType('reasons', ReasonFlags().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), namedtype.OptionalNamedType('cRLIssuer', GeneralNames().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2))) ) class BaseDistance(univ.Integer): subtypeSpec = univ.Integer.subtypeSpec + constraint.ValueRangeConstraint(0, MAX) id_ce_cRLDistributionPoints = univ.ObjectIdentifier('2.5.29.31') class CRLDistPointsSyntax(univ.SequenceOf): componentType = DistributionPoint subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, MAX) id_ce_issuingDistributionPoint = univ.ObjectIdentifier('2.5.29.28') class IssuingDistributionPoint(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('distributionPoint', DistributionPointName().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))), namedtype.NamedType('onlyContainsUserCerts', univ.Boolean(False).subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), namedtype.NamedType('onlyContainsCACerts', univ.Boolean(False).subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))), namedtype.OptionalNamedType('onlySomeReasons', ReasonFlags().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 3))), namedtype.NamedType('indirectCRL', univ.Boolean(False).subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 4))) ) class GeneralSubtree(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('base', GeneralName()), namedtype.NamedType('minimum', BaseDistance(0).subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))), namedtype.OptionalNamedType('maximum', BaseDistance().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1))) ) class GeneralSubtrees(univ.SequenceOf): componentType = GeneralSubtree() subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, MAX) id_ce_nameConstraints = univ.ObjectIdentifier('2.5.29.30') class NameConstraints(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('permittedSubtrees', GeneralSubtrees().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))), namedtype.OptionalNamedType('excludedSubtrees', GeneralSubtrees().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))) ) class DisplayText(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('visibleString', char.VisibleString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, 200))), namedtype.NamedType('bmpString', char.BMPString().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, 200))), namedtype.NamedType('utf8String', char.UTF8String().subtype(subtypeSpec=constraint.ValueSizeConstraint(1, 200))) ) class NoticeReference(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('organization', DisplayText()), namedtype.NamedType('noticeNumbers', univ.SequenceOf(componentType=univ.Integer())) ) class UserNotice(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('noticeRef', NoticeReference()), namedtype.OptionalNamedType('explicitText', DisplayText()) ) class CPSuri(char.IA5String): pass class PolicyQualifierId(univ.ObjectIdentifier): subtypeSpec = univ.ObjectIdentifier.subtypeSpec + constraint.SingleValueConstraint(id_qt_cps, id_qt_unotice) class CertPolicyId(univ.ObjectIdentifier): pass class PolicyQualifierInfo(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('policyQualifierId', PolicyQualifierId()), namedtype.NamedType('qualifier', univ.Any()) ) id_ce_certificatePolicies = univ.ObjectIdentifier('2.5.29.32') class PolicyInformation(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('policyIdentifier', CertPolicyId()), namedtype.OptionalNamedType('policyQualifiers', univ.SequenceOf(componentType=PolicyQualifierInfo()).subtype(subtypeSpec=constraint.ValueSizeConstraint(1, MAX))) ) class CertificatePolicies(univ.SequenceOf): componentType = PolicyInformation() subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, MAX) id_ce_policyMappings = univ.ObjectIdentifier('2.5.29.33') class PolicyMapping(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('issuerDomainPolicy', CertPolicyId()), namedtype.NamedType('subjectDomainPolicy', CertPolicyId()) ) class PolicyMappings(univ.SequenceOf): componentType = PolicyMapping() subtypeSpec = univ.SequenceOf.subtypeSpec + constraint.ValueSizeConstraint(1, MAX) id_ce_privateKeyUsagePeriod = univ.ObjectIdentifier('2.5.29.16') class PrivateKeyUsagePeriod(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('notBefore', useful.GeneralizedTime().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.OptionalNamedType('notAfter', useful.GeneralizedTime().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))) ) id_ce_keyUsage = univ.ObjectIdentifier('2.5.29.15') class KeyUsage(univ.BitString): namedValues = namedval.NamedValues( ('digitalSignature', 0), ('nonRepudiation', 1), ('keyEncipherment', 2), ('dataEncipherment', 3), ('keyAgreement', 4), ('keyCertSign', 5), ('cRLSign', 6), ('encipherOnly', 7), ('decipherOnly', 8) ) id_ce = univ.ObjectIdentifier('2.5.29') id_ce_authorityKeyIdentifier = univ.ObjectIdentifier('2.5.29.35') class KeyIdentifier(univ.OctetString): pass id_ce_subjectKeyIdentifier = univ.ObjectIdentifier('2.5.29.14') class SubjectKeyIdentifier(KeyIdentifier): pass class AuthorityKeyIdentifier(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('keyIdentifier', KeyIdentifier().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.OptionalNamedType('authorityCertIssuer', GeneralNames().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), namedtype.OptionalNamedType('authorityCertSerialNumber', CertificateSerialNumber().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))) ) id_ce_certificateIssuer = univ.ObjectIdentifier('2.5.29.29') class CertificateIssuer(GeneralNames): pass id_ce_subjectAltName = univ.ObjectIdentifier('2.5.29.17') class SubjectAltName(GeneralNames): pass id_ce_issuerAltName = univ.ObjectIdentifier('2.5.29.18') class IssuerAltName(GeneralNames): pass