| LdapUsernameToDnMapper | Constructs an Ldap Distinguished Name from a username. |
| DefaultLdapUsernameToDnMapper | This implementation appends a name component to the userDnBase context using the usernameAttributeName property. |
| DefaultSpringSecurityContextSource | ContextSource implementation which uses Spring LDAP's LdapContextSource as a base class. |
| LdapUtils | LDAP Utility methods. |
| SpringSecurityLdapTemplate | Extension of Spring LDAP's LdapTemplate class which adds extra functionality required by Spring Security. |