com.licel.jcardsim.crypto

Class DHPublicKeyImpl

java.lang.Object

com.licel.jcardsim.crypto.KeyImpl

com.licel.jcardsim.crypto.DHKeyImpl

com.licel.jcardsim.crypto.DHPublicKeyImpl

All Implemented Interfaces:

KeyWithParameters, javacard.security.DHKey, javacard.security.DHPublicKey, javacard.security.Key, javacard.security.PublicKey

public final class DHPublicKeyImpl
extends DHKeyImpl
implements javacard.security.DHPublicKey

Field Summary

Fields

Modifier and Type	Field and Description
protected ByteContainer	y

Fields inherited from class com.licel.jcardsim.crypto.DHKeyImpl

g, LENGTH_DH_1536, p, q, rfc2409_1024, rfc3526_1536, rfc3526_2048

Fields inherited from class com.licel.jcardsim.crypto.KeyImpl

size, type

Constructor Summary

Constructors

Constructor and Description
DHPublicKeyImpl(org.bouncycastle.crypto.params.DHKeyParameters params)
DHPublicKeyImpl(short size)

Method Summary

Modifier and Type	Method and Description
void	clearKey()
org.bouncycastle.crypto.CipherParameters	getParameters() Get cipher key parameters for use with BouncyCastle Crypto API
short	getY(byte[] bytes, short offset)
boolean	isInitialized()
void	setParameters(org.bouncycastle.crypto.CipherParameters params) Set cipher key for use with BouncyCastle Crypto API
void	setY(byte[] bytes, short offset, short length)

Methods inherited from class com.licel.jcardsim.crypto.DHKeyImpl

getG, getKeyGenerationParameters, getP, getQ, setG, setP, setQ

Methods inherited from class com.licel.jcardsim.crypto.KeyImpl

getSize, getType

Methods inherited from class java.lang.Object

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

Methods inherited from interface javacard.security.Key

getSize, getType

Methods inherited from interface javacard.security.DHKey

getG, getP, getQ, setG, setP, setQ

Field Detail

y

protected ByteContainer y

Constructor Detail

DHPublicKeyImpl

public DHPublicKeyImpl(short size)

DHPublicKeyImpl

public DHPublicKeyImpl(org.bouncycastle.crypto.params.DHKeyParameters params)

Method Detail

setParameters

public void setParameters(org.bouncycastle.crypto.CipherParameters params)

Description copied from interface: KeyWithParameters

Set cipher key for use with BouncyCastle Crypto API

Specified by:

setParameters in interface KeyWithParameters

Overrides:

setParameters in class DHKeyImpl

Parameters:

params - key parameters

setY

public void setY(byte[] bytes,
                 short offset,
                 short length)
          throws javacard.security.CryptoException

Specified by:

setY in interface javacard.security.DHPublicKey

Throws:

javacard.security.CryptoException

getY

public short getY(byte[] bytes,
                  short offset)

Specified by:

getY in interface javacard.security.DHPublicKey

clearKey

public void clearKey()

Specified by:

clearKey in interface javacard.security.Key

Overrides:

clearKey in class DHKeyImpl

isInitialized

public boolean isInitialized()

Specified by:

isInitialized in interface javacard.security.Key

Overrides:

isInitialized in class DHKeyImpl

getParameters

public org.bouncycastle.crypto.CipherParameters getParameters()

Description copied from interface: KeyWithParameters

Get cipher key parameters for use with BouncyCastle Crypto API

Specified by:

getParameters in interface KeyWithParameters

Overrides:

getParameters in class DHKeyImpl

Returns:

key parameters