org.spongycastle.jcajce.provider.asymmetric.dsa

Class AlgorithmParametersSpi

java.lang.Object

java.security.AlgorithmParametersSpi

org.spongycastle.jcajce.provider.asymmetric.dsa.AlgorithmParametersSpi

public class AlgorithmParametersSpi
extends java.security.AlgorithmParametersSpi

Constructor Summary

Constructors

Constructor and Description
AlgorithmParametersSpi()

Method Summary

Modifier and Type	Method and Description
protected byte[]	engineGetEncoded() Return the X.509 ASN.1 structure DSAParameter.
protected byte[]	engineGetEncoded(java.lang.String format)
protected java.security.spec.AlgorithmParameterSpec	engineGetParameterSpec(java.lang.Class paramSpec)
protected void	engineInit(java.security.spec.AlgorithmParameterSpec paramSpec)
protected void	engineInit(byte[] params)
protected void	engineInit(byte[] params, java.lang.String format)
protected java.lang.String	engineToString()
protected boolean	isASN1FormatString(java.lang.String format)
protected java.security.spec.AlgorithmParameterSpec	localEngineGetParameterSpec(java.lang.Class paramSpec)

Methods inherited from class java.lang.Object

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

Constructor Detail

AlgorithmParametersSpi

public AlgorithmParametersSpi()

Method Detail

isASN1FormatString

protected boolean isASN1FormatString(java.lang.String format)

engineGetParameterSpec

protected java.security.spec.AlgorithmParameterSpec engineGetParameterSpec(java.lang.Class paramSpec)
                                                                    throws java.security.spec.InvalidParameterSpecException

Specified by:

engineGetParameterSpec in class java.security.AlgorithmParametersSpi

Throws:

java.security.spec.InvalidParameterSpecException

engineGetEncoded

protected byte[] engineGetEncoded()

Return the X.509 ASN.1 structure DSAParameter.

  DSAParameter ::= SEQUENCE {
                   prime INTEGER, -- p
                   subprime INTEGER, -- q
                   base INTEGER, -- g}
 

Specified by:

engineGetEncoded in class java.security.AlgorithmParametersSpi

engineGetEncoded

protected byte[] engineGetEncoded(java.lang.String format)

Specified by:

engineGetEncoded in class java.security.AlgorithmParametersSpi

localEngineGetParameterSpec

protected java.security.spec.AlgorithmParameterSpec localEngineGetParameterSpec(java.lang.Class paramSpec)
                                                                         throws java.security.spec.InvalidParameterSpecException

Throws:

java.security.spec.InvalidParameterSpecException

engineInit

protected void engineInit(java.security.spec.AlgorithmParameterSpec paramSpec)
                   throws java.security.spec.InvalidParameterSpecException

Specified by:

engineInit in class java.security.AlgorithmParametersSpi

Throws:

java.security.spec.InvalidParameterSpecException

engineInit

protected void engineInit(byte[] params)
                   throws java.io.IOException

Specified by:

engineInit in class java.security.AlgorithmParametersSpi

Throws:

java.io.IOException

engineInit

protected void engineInit(byte[] params,
                          java.lang.String format)
                   throws java.io.IOException

Specified by:

engineInit in class java.security.AlgorithmParametersSpi

Throws:

java.io.IOException

engineToString

protected java.lang.String engineToString()

Specified by:

engineToString in class java.security.AlgorithmParametersSpi