internal static ECPublicKeyParameters GetECPublicKeyParametersFromString(string publicKeyString)
{
var publicKeyBytes = GetPublicKeyBytesWithoutCheckSum(publicKeyString);
Org.BouncyCastle.Math.EC.ECPoint q = curve.DecodePoint(publicKeyBytes);
return(new ECPublicKeyParameters(q, domainParams));
}
public static Key Deserialize(IEnumerable <byte> payload)
{
if (payload == null)
{
throw new ArgumentNullException(nameof(payload));
}
var c = SecNamedCurves.GetByName("secp256k1");
var domain = new ECDomainParameters(c.Curve, c.G, c.N, c.H);
Org.BouncyCastle.Math.EC.ECCurve curve = domain.Curve;
Org.BouncyCastle.Math.EC.ECPoint q = curve.DecodePoint(payload.ToArray());
var publicKey = new ECPublicKeyParameters(q, domain);
return(new Key(null, publicKey));
}
public static Key Deserialize(BigInteger publicKey, BigInteger privateKey)
{
if (publicKey == null)
{
throw new ArgumentNullException(nameof(publicKey));
}
if (privateKey == null)
{
throw new ArgumentNullException(nameof(privateKey));
}
var c = SecNamedCurves.GetByName("secp256k1");
var domain = new ECDomainParameters(c.Curve, c.G, c.N, c.H);
Org.BouncyCastle.Math.EC.ECCurve curve = domain.Curve;
Org.BouncyCastle.Math.EC.ECPoint q = curve.DecodePoint(publicKey.ToByteArray());
var pubK = new ECPublicKeyParameters(q, domain);
var prK = new ECPrivateKeyParameters(privateKey, domain);
return(new Key(prK, pubK));
}
