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Direktori : /usr/lib/python3/dist-packages/pyasn1_modules/ |
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# # This file is part of pyasn1-modules software. # # Copyright (c) 2005-2019, Ilya Etingof <etingof@gmail.com> # License: http://snmplabs.com/pyasn1/license.html # # LDAP message syntax # # ASN.1 source from: # http://www.trl.ibm.com/projects/xml/xss4j/data/asn1/grammars/ldap.asn # # Sample captures from: # http://wiki.wireshark.org/SampleCaptures/ # from pyasn1.type import constraint from pyasn1.type import namedtype from pyasn1.type import namedval from pyasn1.type import tag from pyasn1.type import univ maxInt = univ.Integer(2147483647) class LDAPString(univ.OctetString): pass class LDAPOID(univ.OctetString): pass class LDAPDN(LDAPString): pass class RelativeLDAPDN(LDAPString): pass class AttributeType(LDAPString): pass class AttributeDescription(LDAPString): pass class AttributeDescriptionList(univ.SequenceOf): componentType = AttributeDescription() class AttributeValue(univ.OctetString): pass class AssertionValue(univ.OctetString): pass class AttributeValueAssertion(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('attributeDesc', AttributeDescription()), namedtype.NamedType('assertionValue', AssertionValue()) ) class Attribute(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('type', AttributeDescription()), namedtype.NamedType('vals', univ.SetOf(componentType=AttributeValue())) ) class MatchingRuleId(LDAPString): pass class Control(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('controlType', LDAPOID()), namedtype.DefaultedNamedType('criticality', univ.Boolean('False')), namedtype.OptionalNamedType('controlValue', univ.OctetString()) ) class Controls(univ.SequenceOf): componentType = Control() class LDAPURL(LDAPString): pass class Referral(univ.SequenceOf): componentType = LDAPURL() class SaslCredentials(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('mechanism', LDAPString()), namedtype.OptionalNamedType('credentials', univ.OctetString()) ) class AuthenticationChoice(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('simple', univ.OctetString().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.NamedType('reserved-1', univ.OctetString().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), namedtype.NamedType('reserved-2', univ.OctetString().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))), namedtype.NamedType('sasl', SaslCredentials().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 3))) ) class BindRequest(univ.Sequence): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 0) ) componentType = namedtype.NamedTypes( namedtype.NamedType('version', univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(1, 127))), namedtype.NamedType('name', LDAPDN()), namedtype.NamedType('authentication', AuthenticationChoice()) ) class PartialAttributeList(univ.SequenceOf): componentType = univ.Sequence( componentType=namedtype.NamedTypes( namedtype.NamedType('type', AttributeDescription()), namedtype.NamedType('vals', univ.SetOf(componentType=AttributeValue())) ) ) class SearchResultEntry(univ.Sequence): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 4) ) componentType = namedtype.NamedTypes( namedtype.NamedType('objectName', LDAPDN()), namedtype.NamedType('attributes', PartialAttributeList()) ) class MatchingRuleAssertion(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.OptionalNamedType('matchingRule', MatchingRuleId().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))), namedtype.OptionalNamedType('type', AttributeDescription().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2))), namedtype.NamedType('matchValue', AssertionValue().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 3))), namedtype.DefaultedNamedType('dnAttributes', univ.Boolean('False').subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 4))) ) class SubstringFilter(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('type', AttributeDescription()), namedtype.NamedType('substrings', univ.SequenceOf( componentType=univ.Choice( componentType=namedtype.NamedTypes( namedtype.NamedType( 'initial', LDAPString().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)) ), namedtype.NamedType( 'any', LDAPString().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)) ), namedtype.NamedType( 'final', LDAPString().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2)) ) ) ) ) ) ) # Ugly hack to handle recursive Filter reference (up to 3-levels deep). class Filter3(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('equalityMatch', AttributeValueAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 3))), namedtype.NamedType('substrings', SubstringFilter().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 4))), namedtype.NamedType('greaterOrEqual', AttributeValueAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 5))), namedtype.NamedType('lessOrEqual', AttributeValueAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 6))), namedtype.NamedType('present', AttributeDescription().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 7))), namedtype.NamedType('approxMatch', AttributeValueAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 8))), namedtype.NamedType('extensibleMatch', MatchingRuleAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 9))) ) class Filter2(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('and', univ.SetOf(componentType=Filter3()).subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))), namedtype.NamedType('or', univ.SetOf(componentType=Filter3()).subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1))), namedtype.NamedType('not', Filter3().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2))), namedtype.NamedType('equalityMatch', AttributeValueAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 3))), namedtype.NamedType('substrings', SubstringFilter().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 4))), namedtype.NamedType('greaterOrEqual', AttributeValueAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 5))), namedtype.NamedType('lessOrEqual', AttributeValueAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 6))), namedtype.NamedType('present', AttributeDescription().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 7))), namedtype.NamedType('approxMatch', AttributeValueAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 8))), namedtype.NamedType('extensibleMatch', MatchingRuleAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 9))) ) class Filter(univ.Choice): componentType = namedtype.NamedTypes( namedtype.NamedType('and', univ.SetOf(componentType=Filter2()).subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))), namedtype.NamedType('or', univ.SetOf(componentType=Filter2()).subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 1))), namedtype.NamedType('not', Filter2().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 2))), namedtype.NamedType('equalityMatch', AttributeValueAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 3))), namedtype.NamedType('substrings', SubstringFilter().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 4))), namedtype.NamedType('greaterOrEqual', AttributeValueAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 5))), namedtype.NamedType('lessOrEqual', AttributeValueAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 6))), namedtype.NamedType('present', AttributeDescription().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 7))), namedtype.NamedType('approxMatch', AttributeValueAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 8))), namedtype.NamedType('extensibleMatch', MatchingRuleAssertion().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 9))) ) # End of Filter hack class SearchRequest(univ.Sequence): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 3) ) componentType = namedtype.NamedTypes( namedtype.NamedType('baseObject', LDAPDN()), namedtype.NamedType('scope', univ.Enumerated( namedValues=namedval.NamedValues(('baseObject', 0), ('singleLevel', 1), ('wholeSubtree', 2)))), namedtype.NamedType('derefAliases', univ.Enumerated( namedValues=namedval.NamedValues(('neverDerefAliases', 0), ('derefInSearching', 1), ('derefFindingBaseObj', 2), ('derefAlways', 3)))), namedtype.NamedType('sizeLimit', univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(0, maxInt))), namedtype.NamedType('timeLimit', univ.Integer().subtype(subtypeSpec=constraint.ValueRangeConstraint(0, maxInt))), namedtype.NamedType('typesOnly', univ.Boolean()), namedtype.NamedType('filter', Filter()), namedtype.NamedType('attributes', AttributeDescriptionList()) ) class UnbindRequest(univ.Null): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatSimple, 2) ) class BindResponse(univ.Sequence): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 1) ) componentType = namedtype.NamedTypes( namedtype.NamedType('resultCode', univ.Enumerated( namedValues=namedval.NamedValues(('success', 0), ('operationsError', 1), ('protocolError', 2), ('timeLimitExceeded', 3), ('sizeLimitExceeded', 4), ('compareFalse', 5), ('compareTrue', 6), ('authMethodNotSupported', 7), ('strongAuthRequired', 8), ('reserved-9', 9), ('referral', 10), ('adminLimitExceeded', 11), ('unavailableCriticalExtension', 12), ('confidentialityRequired', 13), ('saslBindInProgress', 14), ('noSuchAttribute', 16), ('undefinedAttributeType', 17), ('inappropriateMatching', 18), ('constraintViolation', 19), ('attributeOrValueExists', 20), ('invalidAttributeSyntax', 21), ('noSuchObject', 32), ('aliasProblem', 33), ('invalidDNSyntax', 34), ('reserved-35', 35), ('aliasDereferencingProblem', 36), ('inappropriateAuthentication', 48), ('invalidCredentials', 49), ('insufficientAccessRights', 50), ('busy', 51), ('unavailable', 52), ('unwillingToPerform', 53), ('loopDetect', 54), ('namingViolation', 64), ('objectClassViolation', 65), ('notAllowedOnNonLeaf', 66), ('notAllowedOnRDN', 67), ('entryAlreadyExists', 68), ('objectClassModsProhibited', 69), ('reserved-70', 70), ('affectsMultipleDSAs', 71), ('other', 80), ('reserved-81', 81), ('reserved-82', 82), ('reserved-83', 83), ('reserved-84', 84), ('reserved-85', 85), ('reserved-86', 86), ('reserved-87', 87), ('reserved-88', 88), ('reserved-89', 89), ('reserved-90', 90)))), namedtype.NamedType('matchedDN', LDAPDN()), namedtype.NamedType('errorMessage', LDAPString()), namedtype.OptionalNamedType('referral', Referral().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 3))), namedtype.OptionalNamedType('serverSaslCreds', univ.OctetString().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 7))) ) class LDAPResult(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('resultCode', univ.Enumerated( namedValues=namedval.NamedValues(('success', 0), ('operationsError', 1), ('protocolError', 2), ('timeLimitExceeded', 3), ('sizeLimitExceeded', 4), ('compareFalse', 5), ('compareTrue', 6), ('authMethodNotSupported', 7), ('strongAuthRequired', 8), ('reserved-9', 9), ('referral', 10), ('adminLimitExceeded', 11), ('unavailableCriticalExtension', 12), ('confidentialityRequired', 13), ('saslBindInProgress', 14), ('noSuchAttribute', 16), ('undefinedAttributeType', 17), ('inappropriateMatching', 18), ('constraintViolation', 19), ('attributeOrValueExists', 20), ('invalidAttributeSyntax', 21), ('noSuchObject', 32), ('aliasProblem', 33), ('invalidDNSyntax', 34), ('reserved-35', 35), ('aliasDereferencingProblem', 36), ('inappropriateAuthentication', 48), ('invalidCredentials', 49), ('insufficientAccessRights', 50), ('busy', 51), ('unavailable', 52), ('unwillingToPerform', 53), ('loopDetect', 54), ('namingViolation', 64), ('objectClassViolation', 65), ('notAllowedOnNonLeaf', 66), ('notAllowedOnRDN', 67), ('entryAlreadyExists', 68), ('objectClassModsProhibited', 69), ('reserved-70', 70), ('affectsMultipleDSAs', 71), ('other', 80), ('reserved-81', 81), ('reserved-82', 82), ('reserved-83', 83), ('reserved-84', 84), ('reserved-85', 85), ('reserved-86', 86), ('reserved-87', 87), ('reserved-88', 88), ('reserved-89', 89), ('reserved-90', 90)))), namedtype.NamedType('matchedDN', LDAPDN()), namedtype.NamedType('errorMessage', LDAPString()), namedtype.OptionalNamedType('referral', Referral().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 3))) ) class SearchResultReference(univ.SequenceOf): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 19) ) componentType = LDAPURL() class SearchResultDone(LDAPResult): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 5) ) class AttributeTypeAndValues(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('type', AttributeDescription()), namedtype.NamedType('vals', univ.SetOf(componentType=AttributeValue())) ) class ModifyRequest(univ.Sequence): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 6) ) componentType = namedtype.NamedTypes( namedtype.NamedType('object', LDAPDN()), namedtype.NamedType('modification', univ.SequenceOf( componentType=univ.Sequence( componentType=namedtype.NamedTypes( namedtype.NamedType( 'operation', univ.Enumerated(namedValues=namedval.NamedValues(('add', 0), ('delete', 1), ('replace', 2))) ), namedtype.NamedType('modification', AttributeTypeAndValues()))) ) ) ) class ModifyResponse(LDAPResult): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 7) ) class AttributeList(univ.SequenceOf): componentType = univ.Sequence( componentType=namedtype.NamedTypes( namedtype.NamedType('type', AttributeDescription()), namedtype.NamedType('vals', univ.SetOf(componentType=AttributeValue())) ) ) class AddRequest(univ.Sequence): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 8) ) componentType = namedtype.NamedTypes( namedtype.NamedType('entry', LDAPDN()), namedtype.NamedType('attributes', AttributeList()) ) class AddResponse(LDAPResult): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 9) ) class DelRequest(LDAPResult): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 10) ) class DelResponse(LDAPResult): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 11) ) class ModifyDNRequest(univ.Sequence): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 12) ) componentType = namedtype.NamedTypes( namedtype.NamedType('entry', LDAPDN()), namedtype.NamedType('newrdn', RelativeLDAPDN()), namedtype.NamedType('deleteoldrdn', univ.Boolean()), namedtype.OptionalNamedType('newSuperior', LDAPDN().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))) ) class ModifyDNResponse(LDAPResult): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 13) ) class CompareRequest(univ.Sequence): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 14) ) componentType = namedtype.NamedTypes( namedtype.NamedType('entry', LDAPDN()), namedtype.NamedType('ava', AttributeValueAssertion()) ) class CompareResponse(LDAPResult): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 15) ) class AbandonRequest(LDAPResult): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 16) ) class ExtendedRequest(univ.Sequence): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 23) ) componentType = namedtype.NamedTypes( namedtype.NamedType('requestName', LDAPOID().subtype(implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))), namedtype.OptionalNamedType('requestValue', univ.OctetString().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))) ) class ExtendedResponse(univ.Sequence): tagSet = univ.Sequence.tagSet.tagImplicitly( tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 24) ) componentType = namedtype.NamedTypes( namedtype.NamedType('resultCode', univ.Enumerated( namedValues=namedval.NamedValues(('success', 0), ('operationsError', 1), ('protocolError', 2), ('timeLimitExceeded', 3), ('sizeLimitExceeded', 4), ('compareFalse', 5), ('compareTrue', 6), ('authMethodNotSupported', 7), ('strongAuthRequired', 8), ('reserved-9', 9), ('referral', 10), ('adminLimitExceeded', 11), ('unavailableCriticalExtension', 12), ('confidentialityRequired', 13), ('saslBindInProgress', 14), ('noSuchAttribute', 16), ('undefinedAttributeType', 17), ('inappropriateMatching', 18), ('constraintViolation', 19), ('attributeOrValueExists', 20), ('invalidAttributeSyntax', 21), ('noSuchObject', 32), ('aliasProblem', 33), ('invalidDNSyntax', 34), ('reserved-35', 35), ('aliasDereferencingProblem', 36), ('inappropriateAuthentication', 48), ('invalidCredentials', 49), ('insufficientAccessRights', 50), ('busy', 51), ('unavailable', 52), ('unwillingToPerform', 53), ('loopDetect', 54), ('namingViolation', 64), ('objectClassViolation', 65), ('notAllowedOnNonLeaf', 66), ('notAllowedOnRDN', 67), ('entryAlreadyExists', 68), ('objectClassModsProhibited', 69), ('reserved-70', 70), ('affectsMultipleDSAs', 71), ('other', 80), ('reserved-81', 81), ('reserved-82', 82), ('reserved-83', 83), ('reserved-84', 84), ('reserved-85', 85), ('reserved-86', 86), ('reserved-87', 87), ('reserved-88', 88), ('reserved-89', 89), ('reserved-90', 90)))), namedtype.NamedType('matchedDN', LDAPDN()), namedtype.NamedType('errorMessage', LDAPString()), namedtype.OptionalNamedType('referral', Referral().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 3))), namedtype.OptionalNamedType('responseName', LDAPOID().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 10))), namedtype.OptionalNamedType('response', univ.OctetString().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 11))) ) class MessageID(univ.Integer): subtypeSpec = univ.Integer.subtypeSpec + constraint.ValueRangeConstraint( 0, maxInt ) class LDAPMessage(univ.Sequence): componentType = namedtype.NamedTypes( namedtype.NamedType('messageID', MessageID()), namedtype.NamedType( 'protocolOp', univ.Choice( componentType=namedtype.NamedTypes( namedtype.NamedType('bindRequest', BindRequest()), namedtype.NamedType('bindResponse', BindResponse()), namedtype.NamedType('unbindRequest', UnbindRequest()), namedtype.NamedType('searchRequest', SearchRequest()), namedtype.NamedType('searchResEntry', SearchResultEntry()), namedtype.NamedType('searchResDone', SearchResultDone()), namedtype.NamedType('searchResRef', SearchResultReference()), namedtype.NamedType('modifyRequest', ModifyRequest()), namedtype.NamedType('modifyResponse', ModifyResponse()), namedtype.NamedType('addRequest', AddRequest()), namedtype.NamedType('addResponse', AddResponse()), namedtype.NamedType('delRequest', DelRequest()), namedtype.NamedType('delResponse', DelResponse()), namedtype.NamedType('modDNRequest', ModifyDNRequest()), namedtype.NamedType('modDNResponse', ModifyDNResponse()), namedtype.NamedType('compareRequest', CompareRequest()), namedtype.NamedType('compareResponse', CompareResponse()), namedtype.NamedType('abandonRequest', AbandonRequest()), namedtype.NamedType('extendedReq', ExtendedRequest()), namedtype.NamedType('extendedResp', ExtendedResponse()) ) ) ), namedtype.OptionalNamedType('controls', Controls().subtype( implicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 0))) )