# LU Authorization > TYPO3 Extension for LDAP and Shibboleth Authorization for University of Latvia > Warning: This extension overwrites the default TYPO3 login interface and only LDAP users will be able to login in backend AND frontend. ## Version 4.2.4 ## Dependencies * TYPO3 10.x * LU API 2.7+ ## Author Dainis Abols ## Configuration | Tab | Var name | Meaning | | ---------- | ---------------------- | ---------------------------- | | LDAP | ldapServer | LDAP Server | | LDAP | ldapDC | LDAP Domain Component | | | | | | Shibboleth | loginHandler | Shibboleth Login Handler | | Shibboleth | remoteIdentityProvider | Shibboleth Identity Provider | | Shibboleth | remoteIDP | Shibboleth IDP | | Shibboleth | remoteUse | Shibboleth UserID | | Shibboleth | remoteSessionId | Shibboleth Session ID | | Shibboleth | remoteUserGroups | Shibboleth User Groups | | | | | | Extra | logoutInfoUrl | Redirect after FE logout | | Extra | extraStoragePid | Storage Pid |