| Interfaces AuthScheme AuthSchemeFactory AuthSchemeProvider ContextAwareAuthScheme Credentials | 
| Classes AUTH AuthOption AuthSchemeRegistry AuthScope AuthState BasicUserPrincipal KerberosCredentials NTCredentials NTUserPrincipal UsernamePasswordCredentials | 
| Enums AuthProtocolState ChallengeState | 
| Exceptions AuthenticationException InvalidCredentialsException MalformedChallengeException |