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Can display address on device at confirmation screen

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This commit is contained in:
nicolas.dorier
2019-12-10 21:22:46 +09:00
parent 93f490f570
commit 540cb912f3
7 changed files with 132 additions and 27 deletions
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21
BTCPayServer/Controllers/VaultController.cs
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@@ -168,6 +168,15 @@ namespace BTCPayServer.Controllers
o.Add("psbt", psbt.ToBase64());
await websocketHelper.Send(o.ToString(), cancellationToken);
break;
case "display-address":
if (await RequireDeviceUnlocking())
{
continue;
}
var k = RootedKeyPath.Parse(await websocketHelper.NextMessageAsync(cancellationToken));
await device.DisplayAddressAsync(GetScriptPubKeyType(k), k.KeyPath, cancellationToken);
await websocketHelper.Send("{ \"info\": \"ok\"}", cancellationToken);
break;
case "ask-pin":
if (device == null)
{
@@ -324,6 +333,18 @@ askdevice:
return new EmptyResult();
}
private ScriptPubKeyType GetScriptPubKeyType(RootedKeyPath keyPath)
{
var path = keyPath.KeyPath.ToString();
if (path.StartsWith("84'", StringComparison.OrdinalIgnoreCase))
return ScriptPubKeyType.Segwit;
if (path.StartsWith("49'", StringComparison.OrdinalIgnoreCase))
return ScriptPubKeyType.SegwitP2SH;
if (path.StartsWith("44'", StringComparison.OrdinalIgnoreCase))
return ScriptPubKeyType.Legacy;
throw new NotSupportedException("Unsupported keypath");
}
private bool SameSelector(DeviceSelector a, DeviceSelector b)
{
var aargs = new List<string>();