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package org.spongycastle.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 <code>x</code>.
* @return the private key <code>x</code>.
*/
public BigInteger getX()
{
return this.x;
}
/**
* Returns the prime <code>p</code>.
* @return the prime <code>p</code>.
*/
public BigInteger getP()
{
return this.p;
}
/**
* Returns the sub-prime <code>q</code>.
* @return the sub-prime <code>q</code>.
*/
public BigInteger getQ()
{
return this.q;
}
/**
* Returns the base <code>a</code>.
* @return the base <code>a</code>.
*/
public BigInteger getA()
{
return this.a;
}
}
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