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Expose LND's other macaroon if possible

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This commit is contained in:
nicolas.dorier
2018-12-20 16:52:04 +09:00
parent 57324345ac
commit e80593fb7b
5 changed files with 117 additions and 30 deletions
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57
BTCPayServer/Controllers/Macaroons.cs Normal file
View File

@@ -0,0 +1,57 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
namespace BTCPayServer.Controllers
{
public class Macaroons
{
public class Macaroon
{
public Macaroon(byte[] bytes)
{
Bytes = bytes;
Hex = NBitcoin.DataEncoders.Encoders.Hex.EncodeData(bytes);
}
public string Hex { get; set; }
public byte[] Bytes { get; set; }
}
public static async Task<Macaroons> GetFromDirectoryAsync(string directoryPath)
{
if (directoryPath == null)
throw new ArgumentNullException(nameof(directoryPath));
Macaroons macaroons = new Macaroons();
if (!Directory.Exists(directoryPath))
return macaroons;
foreach(var file in Directory.GetFiles("*.macaroon"))
{
try
{
switch (Path.GetFileName(file))
{
case "admin.macaroon":
macaroons.AdminMacaroon = new Macaroon(await File.ReadAllBytesAsync(file));
break;
case "readonly.macaroon":
macaroons.ReadonlyMacaroon = new Macaroon(await File.ReadAllBytesAsync(file));
break;
case "invoice.macaroon":
macaroons.InvoiceMacaroon = new Macaroon(await File.ReadAllBytesAsync(file));
break;
default:
break;
}
}
catch { }
}
return macaroons;
}
public Macaroon ReadonlyMacaroon { get; set; }
public Macaroon InvoiceMacaroon { get; set; }
public Macaroon AdminMacaroon { get; set; }
}
}

40
BTCPayServer/Controllers/ServerController.cs
View File

@@ -504,7 +504,7 @@ namespace BTCPayServer.Controllers
}
[Route("server/services/lnd/{cryptoCode}/{index}")]
public IActionResult LndServices(string cryptoCode, int index, uint? nonce)
public async Task<IActionResult> LndServices(string cryptoCode, int index, uint? nonce)
{
if (!_dashBoard.IsFullySynched(cryptoCode, out var unusud))
{
@@ -536,6 +536,10 @@ namespace BTCPayServer.Controllers
{
model.Macaroon = Encoders.Hex.EncodeData(external.Macaroon);
}
var macaroons = external.MacaroonDirectoryPath == null ? null : await Macaroons.GetFromDirectoryAsync(external.MacaroonDirectoryPath);
model.AdminMacaroon = macaroons?.AdminMacaroon?.Hex;
model.InvoiceMacaroon = macaroons?.InvoiceMacaroon?.Hex;
model.ReadonlyMacaroon = macaroons?.ReadonlyMacaroon?.Hex;
if (nonce != null)
{
@@ -568,36 +572,40 @@ namespace BTCPayServer.Controllers
[Route("server/services/lnd/{cryptoCode}/{index}")]
[HttpPost]
public IActionResult LndServicesPost(string cryptoCode, int index)
public async Task<IActionResult> LndServicesPost(string cryptoCode, int index)
{
var external = GetExternalLndConnectionString(cryptoCode, index);
if (external == null)
return NotFound();
LightningConfigurations confs = new LightningConfigurations();
var macaroons = external.MacaroonDirectoryPath == null ? null : await Macaroons.GetFromDirectoryAsync(external.MacaroonDirectoryPath);
if (external.ConnectionType == LightningConnectionType.LndGRPC)
{
LightningConfiguration conf = new LightningConfiguration();
conf.Type = "grpc";
conf.ChainType = _Options.NetworkType.ToString();
conf.CryptoCode = cryptoCode;
conf.Host = external.BaseUri.DnsSafeHost;
conf.Port = external.BaseUri.Port;
conf.SSL = external.BaseUri.Scheme == "https";
conf.Macaroon = external.Macaroon == null ? null : Encoders.Hex.EncodeData(external.Macaroon);
conf.CertificateThumbprint = external.CertificateThumbprint == null ? null : Encoders.Hex.EncodeData(external.CertificateThumbprint);
confs.Configurations.Add(conf);
LightningConfiguration grpcConf = new LightningConfiguration();
grpcConf.Type = "grpc";
grpcConf.Host = external.BaseUri.DnsSafeHost;
grpcConf.Port = external.BaseUri.Port;
grpcConf.SSL = external.BaseUri.Scheme == "https";
confs.Configurations.Add(grpcConf);
}
else if (external.ConnectionType == LightningConnectionType.LndREST)
{
var restconf = new LNDRestConfiguration();
restconf.Type = "lnd-rest";
restconf.ChainType = _Options.NetworkType.ToString();
restconf.CryptoCode = cryptoCode;
restconf.Uri = external.BaseUri.AbsoluteUri;
restconf.Macaroon = external.Macaroon == null ? null : Encoders.Hex.EncodeData(external.Macaroon);
restconf.CertificateThumbprint = external.CertificateThumbprint == null ? null : Encoders.Hex.EncodeData(external.CertificateThumbprint);
confs.Configurations.Add(restconf);
}
else
throw new NotSupportedException(external.ConnectionType.ToString());
var commonConf = (LNDConfiguration)confs.Configurations[confs.Configurations.Count - 1];
commonConf.ChainType = _Options.NetworkType.ToString();
commonConf.CryptoCode = cryptoCode;
commonConf.Macaroon = external.Macaroon == null ? null : Encoders.Hex.EncodeData(external.Macaroon);
commonConf.CertificateThumbprint = external.CertificateThumbprint == null ? null : Encoders.Hex.EncodeData(external.CertificateThumbprint);
commonConf.AdminMacaroon = macaroons?.AdminMacaroon?.Hex;
commonConf.ReadonlyMacaroon = macaroons?.ReadonlyMacaroon?.Hex;
commonConf.InvoiceMacaroon = macaroons?.InvoiceMacaroon?.Hex;
var nonce = RandomUtils.GetUInt32();
var configKey = GetConfigKey("lnd", cryptoCode, index, nonce);
_LnConfigProvider.KeepConfig(configKey, confs);