-- ASN module extracted from ITU-T X.501 (10/2019)

LdapSystemSchema
  {joint-iso-itu-t ds(5) module(1) ldapSystemSchema(38) 9}
DEFINITIONS ::=
BEGIN

-- EXPORTS All
/*
The types and values defined in this module are exported for use in the other ASN.1
modules contained within the Directory Specifications, and for the use of other
applications which will use them to access Directory services. Other applications
may use them for their own purposes, but this will not constrain extensions and
modifications needed to maintain or improve the Directory service.
*/
IMPORTS

  -- from Rec. ITU-T X.501 | ISO/IEC 9594-2

  id-lat, id-oat
    FROM UsefulDefinitions
      {joint-iso-itu-t ds(5) module(1) usefulDefinitions(0) 9} WITH SUCCESSORS
 
  ATTRIBUTE, DistinguishedName, SYNTAX-NAME
    FROM InformationFramework
      {joint-iso-itu-t ds(5) module(1) informationFramework(1) 9} WITH SUCCESSORS

  -- from Rec. ITU-T X.511 | ISO/IEC 9594-3

  ub-saslMechanism
    FROM  DirectoryAbstractService
      {joint-iso-itu-t ds(5) module(1) directoryAbstractService(2) 9} WITH SUCCESSORS

  -- from Rec. ITU-T X.520 | ISO/IEC 9594-6

  directoryString, DirectoryString{}, dn, ia5String, integer, ldapSyntaxDescription,
  objectIdentifierFirstComponentMatch, oid, UnboundedDirectoryString
    FROM  SelectedAttributeTypes
      {joint-iso-itu-t ds(5) module(1) selectedAttributeTypes(5) 9} WITH SUCCESSORS ;

namingContexts ATTRIBUTE ::= {
  WITH SYNTAX              DistinguishedName
  USAGE                    dSAOperation
  LDAP-SYNTAX              dn.&id
  LDAP-NAME                {"namingContexts"}
  ID                       id-lat-namingContexts }

altServer ATTRIBUTE ::= {
  WITH SYNTAX              IA5String
  USAGE                    dSAOperation
  LDAP-SYNTAX              ia5String.&id
  LDAP-NAME                {"altServer"}
  ID                       id-lat-altServer }

supportedExtension ATTRIBUTE ::= {
  WITH SYNTAX              OBJECT IDENTIFIER
  USAGE                    dSAOperation
  LDAP-SYNTAX              oid.&id
  LDAP-NAME                {"supportedExtension"}
  ID                       id-lat-supportedExtension }

supportedControl ATTRIBUTE ::= {
  WITH SYNTAX              OBJECT IDENTIFIER
  USAGE                    dSAOperation
  LDAP-SYNTAX              oid.&id
  LDAP-NAME                {"supportedControl"}
  ID                       id-lat-supportedControl }

supportedSASLMechanisms ATTRIBUTE ::= {
  WITH SYNTAX              DirectoryString{ub-saslMechanism}
  USAGE                    dSAOperation
  LDAP-SYNTAX              directoryString.&id
  LDAP-NAME                {"supportedSASLMechanisms"}
  ID                       id-lat-supportedSASLMechanisms }

supportedLDAPVersion ATTRIBUTE ::= {
  WITH SYNTAX              INTEGER
  USAGE                    dSAOperation
  LDAP-SYNTAX              integer.&id
  LDAP-NAME                {"supportedLDAPVersion"}
  ID                       id-lat-supportedLDAPVersion }

supportedFeatures ATTRIBUTE ::= {
  WITH SYNTAX              OBJECT IDENTIFIER
  USAGE                    dSAOperation
  LDAP-SYNTAX              oid.&id
  LDAP-NAME                {"supportedFeatures"}      
  ID                       id-oat-supportedFeatures }

ldapSyntaxes ATTRIBUTE ::= {
  WITH SYNTAX              LdapSyntaxDescription
  EQUALITY MATCHING RULE   objectIdentifierFirstComponentMatch
  USAGE                    directoryOperation
  LDAP-SYNTAX              ldapSyntaxDescription.&id
  LDAP-NAME                {"ldapSyntax"}
  ID                       id-soa-ldapSyntaxes }

LdapSyntaxDescription ::= SEQUENCE {
  identifier               SYNTAX-NAME.&id,
  description              UnboundedDirectoryString OPTIONAL,
  ... }

-- Attributes 

id-lat-namingContexts                     OBJECT IDENTIFIER ::= {id-lat 5}
id-lat-altServer                          OBJECT IDENTIFIER ::= {id-lat 6}
id-lat-supportedExtension                 OBJECT IDENTIFIER ::= {id-lat 7}
id-lat-supportedControl                   OBJECT IDENTIFIER ::= {id-lat 13}
id-lat-supportedSASLMechanisms            OBJECT IDENTIFIER ::= {id-lat 14}
id-lat-supportedLDAPVersion               OBJECT IDENTIFIER ::= {id-lat 15}
id-soa-ldapSyntaxes                       OBJECT IDENTIFIER ::= {id-lat 16}

id-oat-supportedFeatures                  OBJECT IDENTIFIER ::= {id-oat 5}

END -- LdapSystemSchema