sun.security.mule.krb5.internal.crypto
Class Crc32CksumType

java.lang.Object
  sun.security.mule.krb5.internal.crypto.CksumType
      sun.security.mule.krb5.internal.crypto.Crc32CksumType

public class Crc32CksumType
extends CksumType

Constructor Summary

Crc32CksumType()

Method Summary

static long	bytes2long(byte[] input)
byte[]	calculateChecksum(byte[] data, int size)
byte[]	calculateKeyedChecksum(byte[] data, int size, byte[] key, int usage)
int	cksumSize()
int	cksumType()
int	confounderSize()
static byte[]	int2quad(long input)
boolean	isSafe()
int	keySize()
int	keyType()
boolean	verifyKeyedChecksum(byte[] data, int size, byte[] key, byte[] checksum, int usage)

Methods inherited from class sun.security.mule.krb5.internal.crypto.CksumType

getInstance, getInstance, isChecksumEqual

Methods inherited from class java.lang.Object

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

Constructor Detail

Crc32CksumType

public Crc32CksumType()

Method Detail

confounderSize

public int confounderSize()

Specified by:

confounderSize in class CksumType

cksumType

public int cksumType()

Specified by:

cksumType in class CksumType

isSafe

public boolean isSafe()

Specified by:

isSafe in class CksumType

cksumSize

public int cksumSize()

Specified by:

cksumSize in class CksumType

keyType

public int keyType()

Specified by:

keyType in class CksumType

keySize

public int keySize()

Specified by:

keySize in class CksumType

calculateChecksum

public byte[] calculateChecksum(byte[] data,
                                int size)

Specified by:

calculateChecksum in class CksumType

calculateKeyedChecksum

public byte[] calculateKeyedChecksum(byte[] data,
                                     int size,
                                     byte[] key,
                                     int usage)

Specified by:

calculateKeyedChecksum in class CksumType

verifyKeyedChecksum

public boolean verifyKeyedChecksum(byte[] data,
                                   int size,
                                   byte[] key,
                                   byte[] checksum,
                                   int usage)

Specified by:

verifyKeyedChecksum in class CksumType

int2quad

public static byte[] int2quad(long input)

bytes2long

public static long bytes2long(byte[] input)