org.apache.kyuubi.jdbc.hive.auth

Class KerberosUtils

java.lang.Object

org.apache.kyuubi.jdbc.hive.auth.KerberosUtils

public final class KerberosUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
KerberosUtils()

Method Summary

Modifier and Type	Method and Description
static String	canonicalClientPrincipal(String principal, String hostname)
static String	canonicalPrincipal(String principal, String hostname)
static KerberosTicket	getTgt(Subject subject)
static long	getTgtRefreshTime(KerberosTicket ticket)
static boolean	isOriginalTgt(KerberosTicket ticket) Check whether the server principal is the TGS's principal
static String[]	splitPrincipal(String principal)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KerberosUtils

public KerberosUtils()

Method Detail

splitPrincipal

public static String[] splitPrincipal(String principal)

canonicalPrincipal

public static String canonicalPrincipal(String principal,
                                        String hostname)

canonicalClientPrincipal

public static String canonicalClientPrincipal(String principal,
                                              String hostname)

getTgt

public static KerberosTicket getTgt(Subject subject)

getTgtRefreshTime

public static long getTgtRefreshTime(KerberosTicket ticket)

isOriginalTgt

public static boolean isOriginalTgt(KerberosTicket ticket)

Check whether the server principal is the TGS's principal

Parameters:

ticket - the original TGT (the ticket that is obtained when a kinit is done)

Returns:

true or false