sun.security.mule.krb5.internal
Class KerberosTime

java.lang.Object
  sun.security.mule.krb5.internal.KerberosTime

All Implemented Interfaces:

Cloneable

public class KerberosTime
extends Object
implements Cloneable

Implements the ASN.1 KerberosTime type.

KerberosTime ::= GeneralizedTime -- with no fractional seconds The timestamps used in Kerberos are encoded as GeneralizedTimes. A KerberosTime value shall not include any fractional portions of the seconds. As required by the DER, it further shall not include any separators, and it shall specify the UTC time zone (Z).

This definition reflects the Network Working Group RFC 4120 specification available at http://www.ietf.org/rfc/rfc4120.txt.

Field Summary

static boolean	NOW
static boolean	UNADJUSTED_NOW

Constructor Summary

KerberosTime(boolean initToNow, Config kerConfig)

KerberosTime(Config kerberosConfig)

KerberosTime(Date time, Config kerberosConfig)

KerberosTime(sun.security.util.DerValue encoding, Config kerberosConfig)
Constructs a KerberosTime object.

KerberosTime(long time, Config kerberosConfig)

KerberosTime(String time, Config kerberosConfig)

Method Summary

byte[]	asn1Encode() Encodes this object to a byte array.
Object	clone()
boolean	equals(Object obj)
static int	getDefaultSkew(Config kerberosConfig)
int	getMicroSeconds()
int	getSeconds()
long	getTime()
boolean	greaterThan(KerberosTime time)
boolean	greaterThanWRTClockSkew(KerberosTime time)
boolean	greaterThanWRTClockSkew(KerberosTime time, int clockSkew)
int	hashCode()
boolean	inClockSkew()
boolean	inClockSkew(int clockSkew)
boolean	inClockSkew(int clockSkew, KerberosTime now)
boolean	inClockSkew(KerberosTime time)
boolean	isZero()
static KerberosTime	parse(sun.security.util.DerInputStream data, byte explicitTag, boolean optional, Config kerberosConfig) Parse (unmarshal) a kerberostime from a DER input stream.
void	setMicroSeconds(int usec)
void	setMicroSeconds(Integer usec)
void	setNow()
void	setSeconds(int sec)
void	setTime(Date time)
void	setTime(long time)
Date	toDate()
String	toGeneralizedTimeString() Returns a string representation of KerberosTime object.
String	toString()
static String	zeroPad(String s, int length)

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NOW

public static final boolean NOW

See Also:

Constant Field Values

UNADJUSTED_NOW

public static final boolean UNADJUSTED_NOW

See Also:

Constant Field Values

Constructor Detail

KerberosTime

public KerberosTime(Config kerberosConfig)

KerberosTime

public KerberosTime(long time,
                    Config kerberosConfig)

KerberosTime

public KerberosTime(String time,
                    Config kerberosConfig)
             throws Asn1Exception

Throws:

Asn1Exception

KerberosTime

public KerberosTime(sun.security.util.DerValue encoding,
                    Config kerberosConfig)
             throws Asn1Exception,
                    IOException

Constructs a KerberosTime object.

Parameters:

encoding - a DER-encoded data.

Throws:

Asn1Exception - if an error occurs while decoding an ASN1 encoded data.

IOException - if an I/O error occurs while reading encoded data.

KerberosTime

public KerberosTime(Date time,
                    Config kerberosConfig)

KerberosTime

public KerberosTime(boolean initToNow,
                    Config kerConfig)

Method Detail

clone

public Object clone()

Overrides:

clone in class Object

zeroPad

public static String zeroPad(String s,
                             int length)

toGeneralizedTimeString

public String toGeneralizedTimeString()

Returns a string representation of KerberosTime object.

Returns:

a string representation of this object.

asn1Encode

public byte[] asn1Encode()
                  throws Asn1Exception,
                         IOException

Encodes this object to a byte array.

Returns:

a byte array of encoded data.

Throws:

Asn1Exception - if an error occurs while decoding an ASN1 encoded data.

IOException - if an I/O error occurs while reading encoded data.

getTime

public long getTime()

setTime

public void setTime(Date time)

setTime

public void setTime(long time)

toDate

public Date toDate()

setNow

public void setNow()

getMicroSeconds

public int getMicroSeconds()

setMicroSeconds

public void setMicroSeconds(int usec)

setMicroSeconds

public void setMicroSeconds(Integer usec)

inClockSkew

public boolean inClockSkew(int clockSkew)

inClockSkew

public boolean inClockSkew()

inClockSkew

public boolean inClockSkew(int clockSkew,
                           KerberosTime now)

inClockSkew

public boolean inClockSkew(KerberosTime time)

greaterThanWRTClockSkew

public boolean greaterThanWRTClockSkew(KerberosTime time,
                                       int clockSkew)

greaterThanWRTClockSkew

public boolean greaterThanWRTClockSkew(KerberosTime time)

greaterThan

public boolean greaterThan(KerberosTime time)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isZero

public boolean isZero()

getSeconds

public int getSeconds()

setSeconds

public void setSeconds(int sec)

parse

public static KerberosTime parse(sun.security.util.DerInputStream data,
                                 byte explicitTag,
                                 boolean optional,
                                 Config kerberosConfig)
                          throws Asn1Exception,
                                 IOException

Parse (unmarshal) a kerberostime from a DER input stream. This form parsing might be used when expanding a value which is part of a constructed sequence and uses explicitly tagged type.

Parameters:

data - the Der input stream value, which contains one or more marshaled value.

explicitTag - tag number.

optional - indicates if this data field is optional

Returns:

an instance of KerberosTime.

Throws:

Asn1Exception - on error.

IOException

getDefaultSkew

public static int getDefaultSkew(Config kerberosConfig)

toString

public String toString()

Overrides:

toString in class Object