pro.javacard.gp

Class PlaintextKeys

java.lang.Object

pro.javacard.gp.GPSessionKeyProvider

pro.javacard.gp.PlaintextKeys

public class PlaintextKeys
extends GPSessionKeyProvider

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PlaintextKeys.Diversification

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

GPSessionKeyProvider.KeyPurpose

Field Summary

Fields

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

Method Summary

Modifier and Type	Method and Description
void	calculate(int scp, byte[] kdd, byte[] host_challenge, byte[] card_challenge, byte[] ssc)
static PlaintextKeys	derivedFromMasterKey(GPKey master, PlaintextKeys.Diversification div)
static GPKey	diversify(GPKey k, GPSessionKeyProvider.KeyPurpose usage, byte[] kdd, PlaintextKeys.Diversification method)
static byte[]	fillEmv(byte[] kdd, GPSessionKeyProvider.KeyPurpose key)
static byte[]	fillVisa(byte[] kdd, GPSessionKeyProvider.KeyPurpose key)
static byte[]	fillVisa2(byte[] kdd, GPSessionKeyProvider.KeyPurpose key)
static PlaintextKeys	fromKeys(GPKey enc, GPKey mac, GPKey kek)
static PlaintextKeys	fromMasterKey(GPKey master)
int	getID()
GPKey	getKeyFor(GPSessionKeyProvider.KeyPurpose p)
int	getVersion()
boolean	init(byte[] atr, byte[] cplc, byte[] kinfo)
void	setDiversifier(PlaintextKeys.Diversification diversifier)
void	setVersion(int version)

Methods inherited from class java.lang.Object

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

Field Detail

SCP02_CONSTANTS

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

SCP03_CONSTANTS

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

SCP03_KDF_CONSTANTS

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

Method Detail

fromMasterKey

public static PlaintextKeys fromMasterKey(GPKey master)

derivedFromMasterKey

public static PlaintextKeys derivedFromMasterKey(GPKey master,
                                                 PlaintextKeys.Diversification div)

fromKeys

public static PlaintextKeys fromKeys(GPKey enc,
                                     GPKey mac,
                                     GPKey kek)

diversify

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

Throws:

GPException

fillVisa2

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

fillVisa

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

fillEmv

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

getVersion

public int getVersion()

Specified by:

getVersion in class GPSessionKeyProvider

setVersion

public void setVersion(int version)

init

public boolean init(byte[] atr,
                    byte[] cplc,
                    byte[] kinfo)

Specified by:

init in class GPSessionKeyProvider

calculate

public void calculate(int scp,
                      byte[] kdd,
                      byte[] host_challenge,
                      byte[] card_challenge,
                      byte[] ssc)
               throws GPException

Specified by:

calculate in class GPSessionKeyProvider

Throws:

GPException

getKeyFor

public GPKey getKeyFor(GPSessionKeyProvider.KeyPurpose p)

Specified by:

getKeyFor in class GPSessionKeyProvider

getID

public int getID()

Specified by:

getID in class GPSessionKeyProvider

setDiversifier

public void setDiversifier(PlaintextKeys.Diversification diversifier)