Module java.base

Package java.security.spec

Class DSAPrivateKeySpec

java.lang.Object

java.security.spec.DSAPrivateKeySpec

All Implemented Interfaces:

KeySpec

public class DSAPrivateKeySpec
extends Object
implements KeySpec

This class specifies a DSA private key with its associated parameters.

Since:

1.2

See Also:

• Key
• KeyFactory
• KeySpec
• DSAPublicKeySpec
• PKCS8EncodedKeySpec

Constructor Summary

Constructors

Constructor	Description
DSAPrivateKeySpec(BigInteger x, BigInteger p, BigInteger q, BigInteger g)	Creates a new DSAPrivateKeySpec with the specified parameter values.

Method Summary

Modifier and Type	Method	Description
BigInteger	getG()	Returns the base g.
BigInteger	getP()	Returns the prime p.
BigInteger	getQ()	Returns the sub-prime q.
BigInteger	getX()	Returns the private key x.

Methods declared in class java.lang.Object

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

Constructor Details

DSAPrivateKeySpec

public DSAPrivateKeySpec(BigInteger x,
 BigInteger p,
 BigInteger q,
 BigInteger g)

Creates a new DSAPrivateKeySpec with the specified parameter values.

Parameters:

x - the private key.

p - the prime.

q - the sub-prime.

g - the base.

Method Details

getX

public BigInteger getX()

Returns the private key x.

Returns:

the private key x.

getP

public BigInteger getP()

Returns the prime p.

Returns:

the prime p.

getQ

public BigInteger getQ()

Returns the sub-prime q.

Returns:

the sub-prime q.

getG

public BigInteger getG()

Returns the base g.

Returns:

the base g.