/// <summary>
/// Create a RadixAddress from a Elliptic Curve Public Key
/// </summary>
/// <param name="magic"></param>
/// <param name="publicKey"></param>
public RadixAddress(int magic, ECPublicKey publicKey)
{
if (publicKey == null)
{
throw new ArgumentNullException(nameof(publicKey));
}
if (publicKey.Length() != 33)
{
throw new ArgumentException($"publickey must be 33 in lenghth but was : {publicKey.Length()}");
}
byte[] addressBytes = new byte[1 + publicKey.Length() + 4];
// Universe magic byte
addressBytes[0] = (byte)(magic & 0xff);
publicKey.CopyPublicKey(addressBytes, 1);
// Checksum
byte[] check = RadixHash.Of(addressBytes, 0, publicKey.Length() + 1).ToByteArray();
Array.Copy(check, 0, addressBytes, publicKey.Length() + 1, 4);
//_addressBase58 = Base58.ToBase58(addressBytes);
_addressBase58 = Base58Encoding.Encode(addressBytes);
_pubKey = publicKey;
}
/// <summary>
/// Create a RadixAddres from a base58 string
/// </summary>
/// <param name="addressBase58"></param>
public RadixAddress(string addressBase58)
{
byte[] raw = Base58Encoding.Decode(addressBase58);
RadixHash check = RadixHash.Of(raw, 0, raw.Length - 4);
for (int i = 0; i < 4; ++i)
{
if (check.Get(i) != raw[raw.Length - 4 + i])
{
throw new ArgumentException("Address " + addressBase58 + " checksum mismatch");
}
}
byte[] publicKey = new byte[raw.Length - 5];
Array.Copy(raw, 1, publicKey, 0, raw.Length - 5);
_addressBase58 = addressBase58;
_pubKey = new ECPublicKey(publicKey);
}
public virtual EUID GetEUID(ECPublicKey pubkey)
{
return(GetEUID(RadixHash.Of(pubkey.Base64Array).ToByteArray()));
}