public JCEECPrivateKey(
String algorithm,
ECPrivateKeyParameters params,
JCEECPublicKey pubKey,
ECParameterSpec spec) {
ECDomainParameters dp = params.getParameters();
this.algorithm = algorithm;
this.d = params.getD();
if (spec == null) {
EllipticCurve ellipticCurve = EC5Util.convertCurve(dp.getCurve(), dp.getSeed());
this.ecSpec =
new ECParameterSpec(
ellipticCurve,
new ECPoint(dp.getG().getX().toBigInteger(), dp.getG().getY().toBigInteger()),
dp.getN(),
dp.getH().intValue());
} else {
this.ecSpec = spec;
}
publicKey = getPublicKeyDetails(pubKey);
}
public JCEECPrivateKey(String algorithm, ECPrivateKeyParameters params) {
this.algorithm = algorithm;
this.d = params.getD();
this.ecSpec = null;
}