sun.security.mule.krb5.internal.crypto.dk
Class Des3DkCrypto

java.lang.Object
  sun.security.mule.krb5.internal.crypto.dk.DkCrypto
      sun.security.mule.krb5.internal.crypto.dk.Des3DkCrypto

public class Des3DkCrypto
extends DkCrypto

Field Summary

Fields inherited from class sun.security.mule.krb5.internal.crypto.dk.DkCrypto

debug

Constructor Summary

Des3DkCrypto()

Method Summary

int	getChecksumLength()
protected Cipher	getCipher(byte[] key, byte[] ivec, int mode)
protected byte[]	getHmac(byte[] key, byte[] msg)
protected int	getKeySeedLength()
byte[]	parityFix(byte[] value)
protected byte[]	randomToKey(byte[] in)
byte[]	stringToKey(char[] salt)

Methods inherited from class sun.security.mule.krb5.internal.crypto.dk.DkCrypto

calculateChecksum, decrypt, decryptRaw, encrypt, encryptRaw

Methods inherited from class java.lang.Object

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

Constructor Detail

Des3DkCrypto

public Des3DkCrypto()

Method Detail

getKeySeedLength

protected int getKeySeedLength()

Specified by:

getKeySeedLength in class DkCrypto

stringToKey

public byte[] stringToKey(char[] salt)
                   throws GeneralSecurityException

Throws:

GeneralSecurityException

parityFix

public byte[] parityFix(byte[] value)
                 throws GeneralSecurityException

Throws:

GeneralSecurityException

randomToKey

protected byte[] randomToKey(byte[] in)

Specified by:

randomToKey in class DkCrypto

getCipher

protected Cipher getCipher(byte[] key,
                           byte[] ivec,
                           int mode)
                    throws GeneralSecurityException

Specified by:

getCipher in class DkCrypto

Throws:

GeneralSecurityException

getChecksumLength

public int getChecksumLength()

Specified by:

getChecksumLength in class DkCrypto

getHmac

protected byte[] getHmac(byte[] key,
                         byte[] msg)
                  throws GeneralSecurityException

Specified by:

getHmac in class DkCrypto

Throws:

GeneralSecurityException