Package org.xipki.pkcs11.wrapper.params

Class GCM_PARAMS

java.lang.Object

org.xipki.pkcs11.wrapper.params.CkParams

org.xipki.pkcs11.wrapper.params.GCM_PARAMS

public class GCM_PARAMS
extends CkParams

Represents the CK_GCM_PARAMS.

Author:

Lijun Liao (xipki)

Constructor Summary

Constructors

Constructor	Description
GCM_PARAMS(byte[] iv, byte[] aad, int tagBits)	Create a new GCM_PARAMS object with the given attributes.

Method Summary

Modifier and Type	Method	Description
protected int	getMaxFieldLen()
CK_GCM_PARAMS	getParams()	Get this parameters object as an object of the corresponding *_PARAMS class of the iaik.pkcs.pkcs11.wrapper package.
String	toString(String indent)

Methods inherited from class org.xipki.pkcs11.wrapper.params.CkParams

ptr2str, requireNonNull, toString, val2Str

Methods inherited from class java.lang.Object

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

Constructor Detail

GCM_PARAMS

public GCM_PARAMS(byte[] iv,
                  byte[] aad,
                  int tagBits)

Create a new GCM_PARAMS object with the given attributes.

Parameters:

iv - Initialization vector

aad - additional authentication data. This data is authenticated but not encrypted.

tagBits - length of authentication tag (output following ciphertext) in bits. (0 - 128) depending on the algorithm implementation within the hsm, ulTagBits may be any one of the following five values: 128, 120, 112, 104, or 96, may be 64 or 32;

Method Detail

getParams

public CK_GCM_PARAMS getParams()

Description copied from class: CkParams

Get this parameters object as an object of the corresponding *_PARAMS class of the iaik.pkcs.pkcs11.wrapper package.

Specified by:

getParams in class CkParams

Returns:

The object of the corresponding *_PARAMS class.

getMaxFieldLen

protected int getMaxFieldLen()

Specified by:

getMaxFieldLen in class CkParams

toString

public String toString(String indent)

Specified by:

toString in class CkParams