com.safenetinc.jcprov.params

Class CK_AES_GCM_PARAMS

java.lang.Object

com.safenetinc.jcprov.params.CK_AES_GCM_PARAMS

public class CK_AES_GCM_PARAMS
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
byte[]	aad The additional authenticated data.
byte[]	iv Variable length IV data.
long	tagBits The size of the authentication tag in bits.

Constructor Summary

Constructors

Constructor and Description
CK_AES_GCM_PARAMS() Initialize the AES GCM parameters.
CK_AES_GCM_PARAMS(byte[] iv) Initialize the AES GCM parameters by the specified IV.
CK_AES_GCM_PARAMS(byte[] iv, byte[] aad) Initialize the AES GCM parameters by the specified IV and additional authenticated data.
CK_AES_GCM_PARAMS(byte[] iv, byte[] aad, long tagBits) Initialize the AES GCM parameters by the specified IV and additional authenticated data.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object object)

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

iv

public final byte[] iv

Variable length IV data.

aad

public final byte[] aad

The additional authenticated data. The maximun size is 1024 bytes.

tagBits

public final long tagBits

The size of the authentication tag in bits. The maximum size is 128 bits and is multiple by 8.

Constructor Detail

CK_AES_GCM_PARAMS

public CK_AES_GCM_PARAMS()

Initialize the AES GCM parameters. There will be no additional data. The authenticated tag size is automatically set to 128 bits. The IV is generated from HSM.

CK_AES_GCM_PARAMS

public CK_AES_GCM_PARAMS(byte[] iv)

Initialize the AES GCM parameters by the specified IV. There will be no additional authenticated data. The authenticated tag size is automatically set to 128 bits.

CK_AES_GCM_PARAMS

public CK_AES_GCM_PARAMS(byte[] iv,
                 byte[] aad)

Initialize the AES GCM parameters by the specified IV and additional authenticated data. The authenticated tag size is automatically set to 128 bits.

Parameters:

iv - array of initialized vector data.

aad - array of additional authenticate data.

CK_AES_GCM_PARAMS

public CK_AES_GCM_PARAMS(byte[] iv,
                 byte[] aad,
                 long tagBits)

Initialize the AES GCM parameters by the specified IV and additional authenticated data.

Parameters:

iv - array of initialized vector data.

aad - array of additional authenticate data.

tagBits - The authenticated tag size in bits. Must be in multiple of 8 bits.

Method Detail

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object