LDAP em VDM++

This document discusses LDAP (Lightweight Directory Access Protocol) and modeling it using VDM++ (Vienna Development Method). It begins with an introduction to LDAP and its directory information tree (DIT) structure. It then covers modeling the DIT as either a tree or forest in VDM++. The document defines the server structure in VDM++ with types for entries, attributes, and object classes. It presents invariants for the server implementation and describes common LDAP operations like add, delete, modify, and search that could be implemented in VDM++ methods.