btcpayserver/BTCPayServer/Authentication/BitIdentity.cs

using NBitcoin;
using NBitcoin.DataEncoders;
using System;
using System.Collections.Generic;
using System.Security.Principal;
using System.Text;

namespace BTCPayServer.Authentication
{
    public class BitIdentity : IIdentity
    {
		public BitIdentity(PubKey key)
		{
			PubKey = key;
			_Name = Encoders.Base58Check.EncodeData(Encoders.Hex.DecodeData("0f02" + key.Hash.ToString()));
			SIN = NBitpayClient.Extensions.BitIdExtensions.GetBitIDSIN(key);
		}
		string _Name;

		public string SIN
		{
			get;
		}
		public PubKey PubKey
		{
			get;
		}

		public string AuthenticationType => "BitID";

		public bool IsAuthenticated => true;

		public string Name => _Name;
	}
}