org.bouncycastle.openpgp.operator
Class GnuDivertToCardSecretKeyEncryptor

java.lang.Object
  org.bouncycastle.openpgp.operator.PBESecretKeyEncryptor
      org.bouncycastle.openpgp.operator.GnuDivertToCardSecretKeyEncryptor

public class GnuDivertToCardSecretKeyEncryptor

extends PBESecretKeyEncryptor

Secret key encryptor that allows to represent a secret key embedded on a smartcard, using GNU S2K extensions.

This extension is documented on GnuPG documentation DETAILS file, section "GNU extensions to the S2K algorithm".

Field Summary

Fields inherited from class org.bouncycastle.openpgp.operator.PBESecretKeyEncryptor

aeadAlgorithm, encAlgorithm, passPhrase, random, s2k, s2kCount, s2kDigestCalculator

Constructor Summary

GnuDivertToCardSecretKeyEncryptor(PGPDigestCalculator s2kDigestCalculator, byte[] serial)

Method Summary

byte[]	encryptKeyData(byte[] key, byte[] keyData, int keyOff, int keyLen)
byte[]	getCipherIV()
byte[]	getKey()

Methods inherited from class org.bouncycastle.openpgp.operator.PBESecretKeyEncryptor

encryptKeyData, encryptKeyData, getAeadAlgorithm, getAlgorithm, getHashAlgorithm, getS2K

Methods inherited from class java.lang.Object

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

Constructor Detail

GnuDivertToCardSecretKeyEncryptor

public GnuDivertToCardSecretKeyEncryptor(PGPDigestCalculator s2kDigestCalculator,
                                         byte[] serial)

Method Detail

encryptKeyData

public byte[] encryptKeyData(byte[] key,
                             byte[] keyData,
                             int keyOff,
                             int keyLen)
                      throws PGPException

Specified by:

encryptKeyData in class PBESecretKeyEncryptor

Throws:

PGPException

getKey

public byte[] getKey()
              throws PGPException

Overrides:

getKey in class PBESecretKeyEncryptor

Throws:

PGPException

getCipherIV

public byte[] getCipherIV()

Specified by:

getCipherIV in class PBESecretKeyEncryptor