package org.bouncycastle.crypto.generators;
import org.bouncycastle.crypto.AsymmetricCipherKeyPair;
import org.bouncycastle.crypto.params.ECPrivateKeyParameters;
import org.bouncycastle.crypto.params.ECPublicKeyParameters;
public class DSTU4145KeyPairGenerator
extends ECKeyPairGenerator
{
public AsymmetricCipherKeyPair generateKeyPair()
{
AsymmetricCipherKeyPair pair = super.generateKeyPair();
ECPublicKeyParameters pub = (ECPublicKeyParameters)pair.getPublic();
ECPrivateKeyParameters priv = (ECPrivateKeyParameters)pair.getPrivate();
pub = new ECPublicKeyParameters(pub.getQ().negate(), pub.getParameters());
return new AsymmetricCipherKeyPair(pub, priv);
}
}