Class GcmSpecUtil

java.lang.Object

org.bouncycastle.jcajce.provider.symmetric.util.GcmSpecUtil

public class GcmSpecUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
GcmSpecUtil()

Method Summary

Modifier and Type	Method	Description
static ASN1Sequence	extractGcmParameters(AlgorithmParameterSpec paramSpec)	Return a sequence representing a primitive version of the GCMParameters class.
static AlgorithmParameterSpec	extractGcmSpec(ASN1Primitive spec)
static boolean	gcmSpecExists()
static boolean	gcmSpecExtractable()
static boolean	isGcmSpec(Class paramSpecClass)
static boolean	isGcmSpec(AlgorithmParameterSpec paramSpec)

Methods inherited from class Object

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

Constructor Details

GcmSpecUtil

public GcmSpecUtil()

Method Details

gcmSpecExists

public static boolean gcmSpecExists()

gcmSpecExtractable

public static boolean gcmSpecExtractable()

isGcmSpec

public static boolean isGcmSpec(AlgorithmParameterSpec paramSpec)

isGcmSpec

public static boolean isGcmSpec(Class paramSpecClass)

extractGcmSpec

public static AlgorithmParameterSpec extractGcmSpec(ASN1Primitive spec)
                                             throws InvalidParameterSpecException

Throws:

InvalidParameterSpecException

extractGcmParameters

public static ASN1Sequence extractGcmParameters(AlgorithmParameterSpec paramSpec)
                                         throws InvalidParameterSpecException

Return a sequence representing a primitive version of the GCMParameters class.

Parameters:

paramSpec - a GCMParameterSpec.

Returns:

an ASN1Sequence representing a GCMParameters.

Throws:

InvalidParameterSpecException