pro.javacard.gp

Class PlaintextKeys

java.lang.Object

pro.javacard.gp.GPCardKeys

pro.javacard.gp.PlaintextKeys

public class PlaintextKeys
extends GPCardKeys

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PlaintextKeys.Diversification

Nested classes/interfaces inherited from class pro.javacard.gp.GPCardKeys

GPCardKeys.KeyPurpose

Field Summary

Fields

Modifier and Type	Field and Description
static Map<GPCardKeys.KeyPurpose,byte[]>	SCP02_CONSTANTS
static Map<GPCardKeys.KeyPurpose,Byte>	SCP03_CONSTANTS
static Map<GPCardKeys.KeyPurpose,byte[]>	SCP03_KDF_CONSTANTS

Fields inherited from class pro.javacard.gp.GPCardKeys

kdd, scp

Method Summary

Modifier and Type	Method and Description
static PlaintextKeys	defaultKey()
static PlaintextKeys	derivedFromMasterKey(byte[] master, byte[] kcv, PlaintextKeys.Diversification div)
static byte[]	diversify(byte[] k, GPCardKeys.KeyPurpose usage, byte[] kdd, PlaintextKeys.Diversification method)
GPCardKeys	diversify(GPSecureChannel scp, byte[] kdd)
byte[]	encrypt(byte[] data)
byte[]	encryptKey(GPCardKeys key, GPCardKeys.KeyPurpose p)
static byte[]	fillEmv(byte[] kdd, GPCardKeys.KeyPurpose key)
static byte[]	fillVisa(byte[] kdd, GPCardKeys.KeyPurpose key)
static byte[]	fillVisa2(byte[] kdd, GPCardKeys.KeyPurpose key)
static PlaintextKeys	fromKeys(byte[] enc, byte[] mac, byte[] dek)
static PlaintextKeys	fromMasterKey(byte[] master)
static PlaintextKeys	fromMasterKey(byte[] master, byte[] kcv)
GPKeyInfo	getKeyInfo()
GPSessionKeys	getSessionKeys(byte[] kdd)
byte[]	kcv(GPCardKeys.KeyPurpose p)
void	setDiversifier(PlaintextKeys.Diversification diversifier)
void	setVersion(int version)
String	toString()

Methods inherited from class pro.javacard.gp.GPCardKeys

getKDD

Methods inherited from class java.lang.Object

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

Field Detail

SCP02_CONSTANTS

public static final Map<GPCardKeys.KeyPurpose,byte[]> SCP02_CONSTANTS

SCP03_CONSTANTS

public static final Map<GPCardKeys.KeyPurpose,Byte> SCP03_CONSTANTS

SCP03_KDF_CONSTANTS

public static final Map<GPCardKeys.KeyPurpose,byte[]> SCP03_KDF_CONSTANTS

Method Detail

fromMasterKey

public static PlaintextKeys fromMasterKey(byte[] master)

fromMasterKey

public static PlaintextKeys fromMasterKey(byte[] master,
                                          byte[] kcv)

defaultKey

public static PlaintextKeys defaultKey()

derivedFromMasterKey

public static PlaintextKeys derivedFromMasterKey(byte[] master,
                                                 byte[] kcv,
                                                 PlaintextKeys.Diversification div)

fromKeys

public static PlaintextKeys fromKeys(byte[] enc,
                                     byte[] mac,
                                     byte[] dek)

diversify

public static byte[] diversify(byte[] k,
                               GPCardKeys.KeyPurpose usage,
                               byte[] kdd,
                               PlaintextKeys.Diversification method)
                        throws GPException

Throws:

GPException

fillVisa2

public static final byte[] fillVisa2(byte[] kdd,
                                     GPCardKeys.KeyPurpose key)

fillVisa

public static final byte[] fillVisa(byte[] kdd,
                                    GPCardKeys.KeyPurpose key)

fillEmv

public static final byte[] fillEmv(byte[] kdd,
                                   GPCardKeys.KeyPurpose key)

getKeyInfo

public GPKeyInfo getKeyInfo()

Specified by:

getKeyInfo in class GPCardKeys

encrypt

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

Specified by:

encrypt in class GPCardKeys

Throws:

GeneralSecurityException

encryptKey

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

Specified by:

encryptKey in class GPCardKeys

Throws:

GeneralSecurityException

getSessionKeys

public GPSessionKeys getSessionKeys(byte[] kdd)

Specified by:

getSessionKeys in class GPCardKeys

kcv

public byte[] kcv(GPCardKeys.KeyPurpose p)

Specified by:

kcv in class GPCardKeys

setVersion

public void setVersion(int version)

diversify

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

Overrides:

diversify in class GPCardKeys

toString

public String toString()

Overrides:

toString in class GPCardKeys

setDiversifier

public void setDiversifier(PlaintextKeys.Diversification diversifier)