Package edu.internet2.middleware.grouper.app.loader.ldap

Class LoaderLdapElUtils

java.lang.Object
edu.internet2.middleware.grouper.app.loader.ldap.LoaderLdapElUtils
public class LoaderLdapElUtils extends Object
loaded in EL context for loader el's

  • Constructor Details

    • LoaderLdapElUtils

      public LoaderLdapElUtils()

  • Method Details

    • ldapEscapeRdn

      public static String ldapEscapeRdn(String rdnString)
      This takes a string of attribute=value and makes sure that special, dn-relevant characters are escaped, particularly commas, pluses, etc
      Parameters:
      rdnString - An RDN: attribute=value
      Returns:

    • ldapEscapeRdnValue

      public static String ldapEscapeRdnValue(String rdnValue)
      This takes a string of value and makes sure that special, dn-relevant characters are escaped, particularly commas, pluses, etc
      Parameters:
      rdnString - An RDN value: value
      Returns:
      the escaped value

    • ldapFilterEscape

      public static String ldapFilterEscape(String s)
      escape an ldap filter term
      Parameters:
      s -
      Returns:
      the filter

    • main

      public static void main(String[] args)

    • normalize

      public static String normalize(String form, String text)
      take out accented chars e.g. loaderLdapElUtils.normalize("NFD", groupAttribute).replaceAll("\\p{M}", "")
      Parameters:
      form -
      text -
      Returns:
      normalized text

    • convertDnToSpecificValue

      public static String convertDnToSpecificValue(String dn)
      convert from uid=someapp,ou=people,dc=myschool,dc=edu to someapp
      Parameters:
      dn -
      Returns:
      the most specific value

    • convertDnToSpecificValueOrGroup

      public static String convertDnToSpecificValueOrGroup(String dn, String groupPrefix, String groupSuffix, boolean createGroupIfNotThere, boolean idOrIdentifier)
      convert from uid=someapp,ou=people,dc=myschool,dc=edu to someapp and allow groups
      Parameters:
      dn - full dn
      groupSuffix - group suffix e.g. ,OU=Groups,DC=dev,DC=umontreal,DC=ca
      groupPrefix - group prefix e.g. umontreal:adgroups: if null then no prefix
      createGroupIfNotThere - if we should see if group exists and if not, create
      idOrIdentifier - true for Id (uuid), false for Identifier of group (name)
      Returns:
      the subjectId or Identifier

    • convertDnToSubPath

      public static String convertDnToSubPath(String dn, String baseDn, String searchDn)
      convert from uid=someapp,ou=people,dc=myschool,dc=edu baseDn is edu searchDn is myschool to people:someapp
      Parameters:
      dn -
      baseDn - if there is one, take it off
      searchDn - if there is one after the baseDn is off, take it off
      Returns:
      the subpath

    • convertDnToSpecificValueTest

      public static String convertDnToSpecificValueTest(String dn, String subjectIdToReturnGroup, String groupToCreateReturn)
      test case showing a transformation where if the dn is the subjectIdToReturnGroup then make sure groupToCreateReturn exists and return its ID
      Parameters:
      dn -
      subjectIdToReturnGroup -
      groupToCreateReturn -
      Returns:
      the subject id or group id

    • convertAdMemberDnToSpecificValue

      public static String convertAdMemberDnToSpecificValue(String dn, String baseDn, String grouperBaseStem, boolean idOrIdentifier)
      convert a user dn to a user CN, and a group dn to a group ID or Uuid
      Parameters:
      baseDn - e.g. OU=People,DC=devsim,DC=umontreal,DC=ca
      dn - of group member
      grouperBaseStem - is the base stem where the groups go. e.g. my:groups:
      idOrIdentifier - true for id (group id), false for identifier (group name)
      Returns:
      CN for person, Uuid or Group name for a group

    • convertDnToGroupName

      public static String convertDnToGroupName(String dn, String baseDn, String grouperBaseStem)
      convert a DN to a group name
      Parameters:
      dn -
      baseDn - e.g. OU=People,DC=devsim,DC=umontreal,DC=ca
      grouperBaseStem - is the base stem where the groups go. e.g. my:groups:
      Returns:
      the subject identifier (group name)

    • convertLDAPMemberDnToSubjectIdOrGroup

      public static String convertLDAPMemberDnToSubjectIdOrGroup(String dn, String baseOu, String grouperBaseStem, String serverId, String uniqueAttribute, boolean idOrIdentifier)
      convert a subject dn to a user RDN value, and a group dn to a group ID or Uuid
      Parameters:
      dn - of group member . Normally this will be as subjectId
      baseOu - This is the full DN of the OU to load from LDAP e.g. OU=Some Example,DC=test,DC=school,DC=edu
      grouperBaseStem - is the base stem where the groups are loaded into. e.g. my:groups:Loaded_from_LDAP
      serverId - is the connection or server ID specified in grouper-loader.properties file. e.g: personLdap
      uniqueAttribute - attribute value to return from LDAP query, preferably the one storing the subjectId
      idOrIdentifier - true for id (group id), false for identifier (group name)
      Returns:
      RDN value for subject (user object), Uuid or Group name for a group