Package org.apache.hadoop.security.authentication.util

Class Summary

KerberosName	This class implements parsing and handling of Kerberos principal names.
KerberosUtil
RandomSignerSecretProvider	A SignerSecretProvider that uses a random number as its secret.
RolloverSignerSecretProvider	An abstract SignerSecretProvider that can be use used as the base for a rolling secret.
Signer	Signs strings and verifies signed strings using a SHA digest.
SignerSecretProvider	The SignerSecretProvider is an abstract way to provide a secret to be used by the Signer so that we can have different implementations that potentially do more complicated things in the backend.
StringSignerSecretProvider	A SignerSecretProvider that simply creates a secret based on a given String.
ZKSignerSecretProvider	A SignerSecretProvider that synchronizes a rolling random secret between multiple servers using ZooKeeper.
ZKSignerSecretProvider.JaasConfiguration	Creates a programmatic version of a jaas.conf file.

Exception Summary

KerberosName.BadFormatString
KerberosName.NoMatchingRule
SignerException	Exception thrown by Signer when a string signature is invalid.