com.sun.security.auth
Interfaces 
PrincipalComparator
Classes 
NTDomainPrincipal
NTNumericCredential
NTSid
NTSidDomainPrincipal
NTSidGroupPrincipal
NTSidPrimaryGroupPrincipal
NTSidUserPrincipal
NTUserPrincipal
PolicyFile
SolarisNumericGroupPrincipal
SolarisNumericUserPrincipal
SolarisPrincipal
UnixNumericGroupPrincipal
UnixNumericUserPrincipal
UnixPrincipal
X500Principal