private ECPrivateKeyParameters GetECKey(string algorithm, BcpgInputStream bcpgIn)
{
ECPublicBcpgKey ecdsaPub = (ECPublicBcpgKey)secret.PublicKeyPacket.Key;
ECSecretBcpgKey ecdsaPriv = new ECSecretBcpgKey(bcpgIn);
return(new ECPrivateKeyParameters(algorithm, ecdsaPriv.X, ecdsaPub.CurveOid));
}
private ECPublicKeyParameters GetECKey(string algorithm)
{
ECPublicBcpgKey ecK = (ECPublicBcpgKey)publicPk.Key;
X9ECParameters x9 = ECKeyPairGenerator.FindECCurveByOid(ecK.CurveOid);
ECPoint q = x9.Curve.DecodePoint(BigIntegers.AsUnsignedByteArray(ecK.EncodedPoint));
return(new ECPublicKeyParameters(algorithm, q, ecK.CurveOid));
}
