pro.javacard.gp

Class GPCardKeys

java.lang.Object

pro.javacard.gp.GPCardKeys

Direct Known Subclasses:

PlaintextKeys

public abstract class GPCardKeys
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GPCardKeys.KeyPurpose

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	kdd
protected GPSecureChannel	scp

Constructor Summary

Constructors

Constructor and Description
GPCardKeys()

Method Summary

Modifier and Type	Method and Description
GPCardKeys	diversify(GPSecureChannel scp, byte[] kdd)
abstract byte[]	encrypt(byte[] data)
abstract byte[]	encryptKey(GPCardKeys key, GPCardKeys.KeyPurpose p)
byte[]	getKDD()
abstract GPKeyInfo	getKeyInfo()
abstract GPSessionKeys	getSessionKeys(byte[] kdd)
abstract byte[]	kcv(GPCardKeys.KeyPurpose p)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

scp

protected GPSecureChannel scp

kdd

protected byte[] kdd

Constructor Detail

GPCardKeys

public GPCardKeys()

Method Detail

getKeyInfo

public abstract GPKeyInfo getKeyInfo()

encrypt

public abstract byte[] encrypt(byte[] data)
                        throws GeneralSecurityException

Throws:

GeneralSecurityException

encryptKey

public abstract byte[] encryptKey(GPCardKeys key,
                                  GPCardKeys.KeyPurpose p)
                           throws GeneralSecurityException

Throws:

GeneralSecurityException

getSessionKeys

public abstract GPSessionKeys getSessionKeys(byte[] kdd)

kcv

public abstract byte[] kcv(GPCardKeys.KeyPurpose p)

diversify

public GPCardKeys diversify(GPSecureChannel scp,
                            byte[] kdd)

getKDD

public byte[] getKDD()

toString

public String toString()

Overrides:

toString in class Object