com.licel.jcardsim.crypto

Class KeyAgreementProxy

java.lang.Object

com.licel.jcardsim.crypto.KeyAgreementProxy

public class KeyAgreementProxy
extends Object

ProxyClass for KeyAgreement

See Also:

KeyAgreement

Constructor Summary

Constructors

Constructor and Description
KeyAgreementProxy()

Method Summary

Modifier and Type	Method and Description
static javacard.security.KeyAgreement	getInstance(byte algorithm, boolean externalAccess) Creates a KeyAgreement object instance of the selected algorithm.

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyAgreementProxy

public KeyAgreementProxy()

Method Detail

getInstance

public static final javacard.security.KeyAgreement getInstance(byte algorithm,
                                                               boolean externalAccess)
                                                        throws javacard.security.CryptoException

Creates a KeyAgreement object instance of the selected algorithm.

Parameters:

algorithm - the desired key agreement algorithm Valid codes listed in ALG_ .. constants above, for example, ALG_EC_SVDP_DH

externalAccess - if true indicates that the instance will be shared among multiple applet instances and that the KeyAgreement instance will also be accessed (via a Shareable interface) when the owner of the KeyAgreement instance is not the currently selected applet. If true the implementation must not allocate CLEAR_ON_DESELECT transient space for internal data.

Returns:

the KeyAgreement object instance of the requested algorithm

Throws:

javacard.security.CryptoException - with the following reason codes:

• CryptoException.NO_SUCH_ALGORITHM if the requested algorithm or shared access mode is not supported.