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Add Bitcoin Output descriptor support (#2169)

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* Add Output descriptor support

* Fix exception message and fix Parse Deriv Scheme Settings when electrum

* fix test
This commit is contained in:
Andrew Camilleri
2021-01-11 03:22:42 +01:00
committed by GitHub
parent b8da6847b9
commit 01be74b219
8 changed files with 267 additions and 43 deletions
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87
BTCPayServer/Controllers/GreenField/StoreOnChainPaymentMethodsController.cs
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@@ -1,3 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
@@ -72,7 +73,7 @@ namespace BTCPayServer.Controllers.GreenField
[Authorize(Policy = Policies.CanViewStoreSettings, AuthenticationSchemes = AuthenticationSchemes.Greenfield)]
[HttpGet("~/api/v1/stores/{storeId}/payment-methods/onchain/{cryptoCode}/preview")]
public ActionResult<OnChainPaymentMethodPreviewResultData> GetOnChainPaymentMethodPreview(
public IActionResult GetOnChainPaymentMethodPreview(
string cryptoCode,
int offset = 0, int amount = 10)
{
@@ -86,25 +87,34 @@ namespace BTCPayServer.Controllers.GreenField
{
return NotFound();
}
var strategy = DerivationSchemeSettings.Parse(paymentMethod.DerivationScheme, network);
var deposit = new NBXplorer.KeyPathTemplates(null).GetKeyPathTemplate(DerivationFeature.Deposit);
var line = strategy.AccountDerivation.GetLineFor(deposit);
var result = new OnChainPaymentMethodPreviewResultData();
for (var i = offset; i < amount; i++)
try
{
var address = line.Derive((uint)i);
result.Addresses.Add(
new OnChainPaymentMethodPreviewResultData.OnChainPaymentMethodPreviewResultAddressItem()
{
KeyPath = deposit.GetKeyPath((uint)i).ToString(),
Address = address.ScriptPubKey.GetDestinationAddress(strategy.Network.NBitcoinNetwork)
.ToString()
});
var strategy = DerivationSchemeSettings.Parse(paymentMethod.DerivationScheme, network);
var deposit = new NBXplorer.KeyPathTemplates(null).GetKeyPathTemplate(DerivationFeature.Deposit);
var line = strategy.AccountDerivation.GetLineFor(deposit);
var result = new OnChainPaymentMethodPreviewResultData();
for (var i = offset; i < amount; i++)
{
var address = line.Derive((uint)i);
result.Addresses.Add(
new OnChainPaymentMethodPreviewResultData.OnChainPaymentMethodPreviewResultAddressItem()
{
KeyPath = deposit.GetKeyPath((uint)i).ToString(),
Address = address.ScriptPubKey.GetDestinationAddress(strategy.Network.NBitcoinNetwork)
.ToString()
});
}
return Ok(result);
}
catch
{
ModelState.AddModelError(nameof(OnChainPaymentMethodData.DerivationScheme),
"Invalid Derivation Scheme");
return this.CreateValidationError(ModelState);
}
return Ok(result);
}
@@ -125,36 +135,37 @@ namespace BTCPayServer.Controllers.GreenField
}
if (!ModelState.IsValid)
return this.CreateValidationError(ModelState);
DerivationSchemeSettings strategy;
try
{
var strategy = DerivationSchemeSettings.Parse(paymentMethodData.DerivationScheme, network);
var deposit = new NBXplorer.KeyPathTemplates(null).GetKeyPathTemplate(DerivationFeature.Deposit);
var line = strategy.AccountDerivation.GetLineFor(deposit);
var result = new OnChainPaymentMethodPreviewResultData();
for (var i = offset; i < amount; i++)
{
var derivation = line.Derive((uint)i);
result.Addresses.Add(
new
OnChainPaymentMethodPreviewResultData.
OnChainPaymentMethodPreviewResultAddressItem()
{
KeyPath = deposit.GetKeyPath((uint)i).ToString(),
Address = strategy.Network.NBXplorerNetwork.CreateAddress(strategy.AccountDerivation,
line.KeyPathTemplate.GetKeyPath((uint)i),
derivation.ScriptPubKey).ToString()
});
}
return Ok(result);
strategy = DerivationSchemeSettings.Parse(paymentMethodData.DerivationScheme, network);
}
catch
{
ModelState.AddModelError(nameof(OnChainPaymentMethodData.DerivationScheme),
"Invalid Derivation Scheme");
return this.CreateValidationError(ModelState);
}
var deposit = new NBXplorer.KeyPathTemplates(null).GetKeyPathTemplate(DerivationFeature.Deposit);
var line = strategy.AccountDerivation.GetLineFor(deposit);
var result = new OnChainPaymentMethodPreviewResultData();
for (var i = offset; i < amount; i++)
{
var derivation = line.Derive((uint)i);
result.Addresses.Add(
new
OnChainPaymentMethodPreviewResultData.
OnChainPaymentMethodPreviewResultAddressItem()
{
KeyPath = deposit.GetKeyPath((uint)i).ToString(),
Address = strategy.Network.NBXplorerNetwork.CreateAddress(strategy.AccountDerivation,
line.KeyPathTemplate.GetKeyPath((uint)i),
derivation.ScriptPubKey).ToString()
});
}
return Ok(result);
}
[Authorize(Policy = Policies.CanModifyStoreSettings, AuthenticationSchemes = AuthenticationSchemes.Greenfield)]