com.liferay.portal.security.auth
Interfaces 
Authenticator
AuthFailure
AuthToken
AutoLogin
EmailAddressGenerator
FullNameGenerator
FullNameValidator
ScreenNameGenerator
ScreenNameValidator
Classes 
AuthPipeline
AuthTokenImpl
AuthTokenUtil
AuthTokenWrapper
BasicAuthHeaderAutoLogin
CASAutoLogin
CompanyThreadLocal
DefaultEmailAddressGenerator
DefaultFullNameGenerator
DefaultFullNameValidator
DefaultScreenNameGenerator
DefaultScreenNameValidator
EmailAddressGeneratorFactory
FacebookAutoLogin
FullNameGeneratorFactory
FullNameValidatorFactory
HttpPrincipal
LDAPAuth
LDAPAuthResult
LiberalScreenNameValidator
LoginFailure
LoginMaxFailures
NtlmAutoLogin
OpenIdAutoLogin
OpenSSOAutoLogin
ParameterAutoLogin
PortalCallbackHandler
PrincipalThreadLocal
RememberMeAutoLogin
RequestHeaderAutoLogin
ScreenNameGeneratorFactory
ScreenNameValidatorFactory
SessionAuthToken
SiteMinderAutoLogin
Exceptions 
AuthException
AutoLoginException
PrincipalException