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Fix: Some valid taproot PSBT couldn't parsed and show better error message (Fix #5715) (#5993)

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This commit is contained in:
Nicolas Dorier
2024-05-21 10:52:55 +09:00
committed by GitHub
parent fc9d4f96a7
commit 7564c3c2bd
9 changed files with 37 additions and 29 deletions
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20
BTCPayServer/Models/WalletViewModels/WalletPSBTViewModel.cs
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@@ -4,6 +4,7 @@ using System.ComponentModel.DataAnnotations;
using System.IO;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.ModelBinding;
using NBitcoin;
namespace BTCPayServer.Models.WalletViewModels
@@ -35,9 +36,9 @@ namespace BTCPayServer.Models.WalletViewModels
public IFormFile UploadedPSBTFile { get; set; }
public async Task<PSBT> GetPSBT(Network network)
public async Task<PSBT> GetPSBT(Network network, ModelStateDictionary modelState)
{
var psbt = await GetPSBTCore(network);
var psbt = await GetPSBTCore(network, modelState);
if (psbt != null)
{
Decoded = psbt.ToString();
@@ -52,7 +53,7 @@ namespace BTCPayServer.Models.WalletViewModels
}
public bool InvalidPSBT { get; set; }
async Task<PSBT> GetPSBTCore(Network network)
async Task<PSBT> GetPSBTCore(Network network, ModelStateDictionary modelState)
{
if (UploadedPSBTFile != null)
{
@@ -68,16 +69,20 @@ namespace BTCPayServer.Models.WalletViewModels
}
return NBitcoin.PSBT.Load(bytes, network);
}
catch (Exception)
catch (Exception ex)
{
using var stream = new StreamReader(UploadedPSBTFile.OpenReadStream());
PSBT = await stream.ReadToEndAsync();
modelState.Remove(nameof(PSBT));
modelState.AddModelError(nameof(PSBT), ex.Message);
InvalidPSBT = true;
}
}
if (SigningContext != null && !string.IsNullOrEmpty(SigningContext.PSBT))
{
PSBT = SigningContext.PSBT;
modelState.Remove(nameof(PSBT));
InvalidPSBT = false;
}
if (!string.IsNullOrEmpty(PSBT))
{
@@ -86,8 +91,11 @@ namespace BTCPayServer.Models.WalletViewModels
InvalidPSBT = false;
return NBitcoin.PSBT.Parse(PSBT, network);
}
catch
{ InvalidPSBT = true; }
catch (Exception ex) when (!InvalidPSBT)
{
modelState.AddModelError(nameof(PSBT), ex.Message);
InvalidPSBT = true;
}
}
return null;
}