1. A method comprising: receiving, by a processing device, user information associated with a query for information in a lightweight directory access protocol (LDAP) repository, the query received in an abstraction format; determining, by the processing device, a computing domain in view of the user information; retrieving, by the processing device, a configuration file associated with the computing domain, the configuration file comprising a mapping for the query between an abstraction format and a vendor specific format; and converting, by the processing device, the query to the vendor specific format in view of the mapping in the configuration file.
4. The method of claim 1 , wherein the computing domain comprises a directory server, an authentication server, and the LDAP repository.