com.licel.jcardsim.crypto

Class KeyAgreementImpl

java.lang.Object

javacard.security.KeyAgreement

com.licel.jcardsim.crypto.KeyAgreementImpl

public class KeyAgreementImpl
extends javacard.security.KeyAgreement

Implementation KeyAgreement based on BouncyCastle CryptoAPI.

See Also:

KeyAgreement, ECDHBasicAgreement, ECDHCBasicAgreement

Field Summary

Fields inherited from class javacard.security.KeyAgreement

ALG_DH_PLAIN, ALG_EC_PACE_GM, ALG_EC_SVDP_DH, ALG_EC_SVDP_DH_KDF, ALG_EC_SVDP_DH_PLAIN, ALG_EC_SVDP_DH_PLAIN_XY, ALG_EC_SVDP_DHC, ALG_EC_SVDP_DHC_KDF, ALG_EC_SVDP_DHC_PLAIN

Constructor Summary

Constructors

Constructor and Description
KeyAgreementImpl(byte algorithm)

Method Summary

Modifier and Type	Method and Description
short	generateSecret(byte[] publicData, short publicOffset, short publicLength, byte[] secret, short secretOffset)
byte	getAlgorithm()
void	init(javacard.security.PrivateKey privateKey)

Methods inherited from class javacard.security.KeyAgreement

getInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyAgreementImpl

public KeyAgreementImpl(byte algorithm)

Method Detail

init

public void init(javacard.security.PrivateKey privateKey)
          throws javacard.security.CryptoException

Specified by:

init in class javacard.security.KeyAgreement

Throws:

javacard.security.CryptoException

getAlgorithm

public byte getAlgorithm()

Specified by:

getAlgorithm in class javacard.security.KeyAgreement

generateSecret

public short generateSecret(byte[] publicData,
                            short publicOffset,
                            short publicLength,
                            byte[] secret,
                            short secretOffset)
                     throws javacard.security.CryptoException

Specified by:

generateSecret in class javacard.security.KeyAgreement

Throws:

javacard.security.CryptoException