org.bouncycastle.jce.spec.GOST3410PrivateKeySpec Maven / Gradle / Ivy
package org.bouncycastle.jce.spec;
import java.math.BigInteger;
import java.security.spec.KeySpec;
/**
* This class specifies a GOST3410-94 private key with its associated parameters.
*/
public class GOST3410PrivateKeySpec
implements KeySpec
{
private BigInteger x;
private BigInteger p;
private BigInteger q;
private BigInteger a;
/**
* Creates a new GOST3410PrivateKeySpec with the specified parameter values.
*
* @param x the private key.
* @param p the prime.
* @param q the sub-prime.
* @param a the base.
*/
public GOST3410PrivateKeySpec(BigInteger x, BigInteger p, BigInteger q,
BigInteger a)
{
this.x = x;
this.p = p;
this.q = q;
this.a = a;
}
/**
* Returns the private key x.
* @return the private key x.
*/
public BigInteger getX()
{
return this.x;
}
/**
* Returns the prime p.
* @return the prime p.
*/
public BigInteger getP()
{
return this.p;
}
/**
* Returns the sub-prime q.
* @return the sub-prime q.
*/
public BigInteger getQ()
{
return this.q;
}
/**
* Returns the base a.
* @return the base a.
*/
public BigInteger getA()
{
return this.a;
}
}