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Add utility tool to decode PSBT

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nicolas.dorier 2019-05-11 00:29:29 +09:00
parent 79d26b5d95
commit e853bddbc8
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GPG key ID: 6618763EF09186FE
7 changed files with 80 additions and 1 deletions
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3
BTCPayServer/BTCPayServer.csproj
View file

@ -182,6 +182,9 @@
<Content Update="Views\Wallets\ListWallets.cshtml">
<Pack>$(IncludeRazorContentInPack)</Pack>
</Content>
<Content Update="Views\Wallets\WalletPSBT.cshtml">
<Pack>$(IncludeRazorContentInPack)</Pack>
</Content>
<Content Update="Views\Wallets\WalletRescan.cshtml">
<Pack>$(IncludeRazorContentInPack)</Pack>
</Content>

31
BTCPayServer/Controllers/WalletsController.cs
View file

@ -247,6 +247,12 @@ namespace BTCPayServer.Controllers
try
{
var psbt = await CreatePSBT(network, derivationScheme, sendModel, cancellation);
if (command == "analyze-psbt")
return View(nameof(WalletPSBT), new WalletPSBTViewModel()
{
Decoded = psbt.PSBT.ToString(),
PSBT = psbt.PSBT.ToBase64()
});
return File(psbt.PSBT.ToBytes(), "application/octet-stream", $"Send-{vm.Amount.Value}-{network.CryptoCode}-to-{destination[0].ToString()}.psbt");
}
catch (NBXplorerException ex)
@ -331,6 +337,31 @@ namespace BTCPayServer.Controllers
}
}
[HttpGet]
[Route("{walletId}/psbt")]
public IActionResult WalletPSBT()
{
return View(new WalletPSBTViewModel());
}
[HttpPost]
[Route("{walletId}/psbt")]
public IActionResult WalletPSBT(
[ModelBinder(typeof(WalletIdModelBinder))]
WalletId walletId,
WalletPSBTViewModel vm)
{
try
{
if (!string.IsNullOrEmpty(vm.PSBT))
vm.Decoded = PSBT.Parse(vm.PSBT, NetworkProvider.GetNetwork(walletId.CryptoCode).NBitcoinNetwork).ToString();
}
catch (FormatException ex)
{
ModelState.AddModelError(nameof(vm.PSBT), ex.Message);
}
return View(vm);
}
[HttpGet]
[Route("{walletId}/rescan")]
public async Task<IActionResult> WalletRescan(

13
BTCPayServer/Models/WalletViewModels/WalletPSBTViewModel.cs Normal file
View file

@ -0,0 +1,13 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace BTCPayServer.Models.WalletViewModels
{
public class WalletPSBTViewModel
{
public string Decoded { get; set; }
public string PSBT { get; set; }
}
}

29
BTCPayServer/Views/Wallets/WalletPSBT.cshtml Normal file
View file

@ -0,0 +1,29 @@
@model WalletPSBTViewModel
@{
Layout = "../Shared/_NavLayout.cshtml";
ViewData["Title"] = "PSBT";
ViewData.SetActivePageAndTitle(WalletsNavPages.PSBT);
}
<div class="row">
<div class="col-md-10">
@if (!string.IsNullOrEmpty(Model.Decoded))
{
<h3>Decoded PSBT</h3>
<pre><code class="json">@Model.Decoded</code></pre>
}
<h3>PSBT to decode</h3>
<form class="form-group" method="post" asp-action="WalletPSBT">
<div class="form-group">
<textarea class="form-control" rows="5" asp-for="PSBT"></textarea>
<span asp-validation-for="PSBT" class="text-danger"></span>
</div>
<button type="submit" class="btn btn-primary">Decode</button>
</form>
</div>
</div>
@section Scripts {
<link rel="stylesheet" href="~/vendor/highlightjs/default.min.css">
<script src="~/vendor/highlightjs/highlight.min.js"></script>
<script>hljs.initHighlightingOnLoad();</script>
}

1
BTCPayServer/Views/Wallets/WalletSend.cshtml
View file

@ -90,6 +90,7 @@
<div class="dropdown-menu" aria-labelledby="SendMenu">
<button name="command" type="submit" class="dropdown-item" value="ledger">... your Ledger Wallet device</button>
<button name="command" type="submit" class="dropdown-item" value="save-psbt">... a wallet supporting PSBT</button>
<button name="command" type="submit" class="dropdown-item" value="analyze-psbt">... analyze the PSBT</button>
</div>
</div>
</div>

3
BTCPayServer/Views/Wallets/WalletsNavPages.cs
View file

@ -9,6 +9,7 @@ namespace BTCPayServer.Views.Wallets
{
Send,
Transactions,
Rescan
Rescan,
PSBT
}
}

1
BTCPayServer/Views/Wallets/_Nav.cshtml
View file

@ -4,5 +4,6 @@
<a class="nav-link @ViewData.IsActivePage(WalletsNavPages.Transactions)" asp-action="WalletTransactions">Transactions</a>
<a class="nav-link @ViewData.IsActivePage(WalletsNavPages.Send)" asp-action="WalletSend">Send</a>
<a class="nav-link @ViewData.IsActivePage(WalletsNavPages.Rescan)" asp-action="WalletRescan">Rescan</a>
<a class="nav-link @ViewData.IsActivePage(WalletsNavPages.PSBT)" asp-action="WalletPSBT">PSBT</a>
</div>