Class DHPrivateKeySpec

java.lang.Object

javax.crypto.spec.DHPrivateKeySpec

All Implemented Interfaces:

KeySpec

public class DHPrivateKeySpec
extends Object
implements KeySpec

This class specifies a Diffie-Hellman private key with its associated parameters.

Note that this class does not perform any validation on specified parameters. Thus, the specified values are returned directly even if they are null.

Since:

1.4

See Also:

• DHPublicKeySpec

Constructor Summary

Constructors

Constructor	Description
DHPrivateKeySpec(BigInteger x, BigInteger p, BigInteger g)	Constructor that takes a private value x, a prime modulus p, and a base generator g.

Method Summary

Modifier and Type	Method	Description
BigInteger	getG()	Returns the base generator g.
BigInteger	getP()	Returns the prime modulus p.
BigInteger	getX()	Returns the private value x.

Methods declared in class java.lang.Object

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

Constructor Details

DHPrivateKeySpec

public DHPrivateKeySpec(BigInteger x,
 BigInteger p,
 BigInteger g)

Constructor that takes a private value x, a prime modulus p, and a base generator g.

Parameters:

x - private value x

p - prime modulus p

g - base generator g

Method Details

getX

public BigInteger getX()

Returns the private value x.

Returns:

the private value x

getP

public BigInteger getP()

Returns the prime modulus p.

Returns:

the prime modulus p

getG

public BigInteger getG()

Returns the base generator g.

Returns:

the base generator g