LNURL updates (#4501)

BTCPayServer.Tests/SeleniumTests.cs

@@ -1888,12 +1888,12 @@ namespace BTCPayServer.Tests
             Assert.Equal(0.0000001m, fetchedReuqest.MaxSendable.ToDecimal(LightMoneyUnit.BTC));
             Assert.Equal(0.0000001m, fetchedReuqest.MinSendable.ToDecimal(LightMoneyUnit.BTC));
 
-            await Assert.ThrowsAsync<HttpRequestException>(async () =>
+            await Assert.ThrowsAsync<LNUrlException>(async () =>
             {
                 await fetchedReuqest.SendRequest(new LightMoney(0.0000002m, LightMoneyUnit.BTC),
                     network, new HttpClient());
             });
-            await Assert.ThrowsAsync<HttpRequestException>(async () =>
+            await Assert.ThrowsAsync<LNUrlException>(async () =>
             {
                 await fetchedReuqest.SendRequest(new LightMoney(0.00000005m, LightMoneyUnit.BTC),
                     network, new HttpClient());
@@ -2014,7 +2014,6 @@ namespace BTCPayServer.Tests
                 var payoutsData = await ctx.Payouts.Where(p => p.PullPaymentDataId == pullPaymentId).ToListAsync();
                 Assert.True(payoutsData.All(p => p.State == PayoutState.Completed));
             });
-            
         }
 
         [Fact]

BTCPayServer/BTCPayServer.csproj

@@ -53,7 +53,7 @@
     <PackageReference Include="Fido2" Version="2.0.2" />
     <PackageReference Include="Fido2.AspNet" Version="2.0.2" />
     <PackageReference Include="HtmlSanitizer" Version="5.0.372" />
-    <PackageReference Include="LNURL" Version="0.0.27" />
+    <PackageReference Include="LNURL" Version="0.0.28" />
     <PackageReference Include="MailKit" Version="3.3.0" />
     <PackageReference Include="BTCPayServer.NETCore.Plugins.Mvc" Version="1.4.4" />
     <PackageReference Include="QRCoder" Version="1.4.3" />

BTCPayServer/Controllers/LnurlAuthService.cs

@@ -63,12 +63,12 @@ namespace BTCPayServer
                     return false;
                 }
 
-                if (!global::LNURL.LNAuthRequest.VerifyChallenge(sig, pubKey, k1))
+                if (!LNURL.LNAuthRequest.VerifyChallenge(sig, pubKey, k1))
                 {
                     return false;
                 }
 
-                var newCredential = new Fido2Credential() {Name = name, ApplicationUserId = userId, Type = Fido2Credential.CredentialType.LNURLAuth, Blob = pubkeyBytes};
+                var newCredential = new Fido2Credential {Name = name, ApplicationUserId = userId, Type = Fido2Credential.CredentialType.LNURLAuth, Blob = pubkeyBytes};
 
                 await dbContext.Fido2Credentials.AddAsync(newCredential);
                 await dbContext.SaveChangesAsync();
@@ -130,7 +130,7 @@ namespace BTCPayServer
             {
                 return false;
             }
-            if (!global::LNURL.LNAuthRequest.VerifyChallenge(sig, pubKey, k1))
+            if (!LNURL.LNAuthRequest.VerifyChallenge(sig, pubKey, k1))
             {
                 return false;
             }

BTCPayServer/Controllers/UILNURLAuthController.cs

@@ -65,7 +65,7 @@ namespace BTCPayServer
                 TempData.SetStatusMessageModel(new StatusMessageModel
                 {
                     Severity = StatusMessageModel.StatusSeverity.Error,
-                    Html = "The lightning node could not be registered."
+                    Html = "The Lightning node could not be registered."
                 });
 
                 return RedirectToList();
@@ -103,10 +103,10 @@ namespace BTCPayServer
             if (await _lnurlAuthService.CompleteCreation(name, userId,
                 ECDSASignature.FromDER(Encoders.Hex.DecodeData(sig)), new PubKey(key)))
             {
-                return Ok(new LNUrlStatusResponse() { Status = "OK" });
+                return Ok(new LNUrlStatusResponse { Status = "OK" });
             }
 
-            return BadRequest(new LNUrlStatusResponse()
+            return BadRequest(new LNUrlStatusResponse
             {
                 Reason = "The challenge could not be verified", Status = "ERROR"
             });
@@ -127,10 +127,10 @@ namespace BTCPayServer
             if (await _lnurlAuthService.CompleteLogin(userId,
                 ECDSASignature.FromDER(Encoders.Hex.DecodeData(sig)), new PubKey(key)))
             {
-                return Ok(new LNUrlStatusResponse() { Status = "OK" });
+                return Ok(new LNUrlStatusResponse { Status = "OK" });
             }
 
-            return BadRequest(new LNUrlStatusResponse()
+            return BadRequest(new LNUrlStatusResponse
             {
                 Reason = "The challenge could not be verified", Status = "ERROR"
             });

BTCPayServer/Controllers/UILNURLController.cs

@@ -3,7 +3,6 @@ using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using BTCPayServer.Abstractions.Constants;
@@ -17,7 +16,6 @@ using BTCPayServer.Data.Payouts.LightningLike;
 using BTCPayServer.Events;
 using BTCPayServer.HostedServices;
 using BTCPayServer.Lightning;
-using BTCPayServer.Models.AppViewModels;
 using BTCPayServer.Payments;
 using BTCPayServer.Payments.Lightning;
 using BTCPayServer.Plugins.PointOfSale.Models;
@@ -31,7 +29,6 @@ using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Routing;
 using NBitcoin;
-using NBitcoin.Crypto;
 using Newtonsoft.Json;
 using MarkPayoutRequest = BTCPayServer.HostedServices.MarkPayoutRequest;
 
@@ -528,7 +525,7 @@ namespace BTCPayServer
                 if ((i.ReceiptOptions?.Enabled ??blob.ReceiptOptions.Enabled ) is true)
                 {
                     successAction =
-                        new LNURLPayRequest.LNURLPayRequestCallbackResponse.LNURLPayRequestSuccessActionUrl()
+                        new LNURLPayRequest.LNURLPayRequestCallbackResponse.LNURLPayRequestSuccessActionUrl
                         {
                             Tag = "url",
                             Description = "Thank you for your purchase. Here is your receipt",
@@ -582,16 +579,17 @@ namespace BTCPayServer
                             return BadRequest(new LNUrlStatusResponse
                             {
                                 Status = "ERROR",
-                                Reason = "Lightning node could not generate invoice with a VALID description hash"
+                                Reason = "Lightning node could not generate invoice with a valid description hash"
                             });
                         }
                     }
-                    catch (Exception)
+                    catch (Exception ex)
                     {
                         return BadRequest(new LNUrlStatusResponse
                         {
                             Status = "ERROR",
-                            Reason = "Lightning node could not generate invoice with description hash"
+                            Reason = "Lightning node could not generate invoice with description hash" + (
+                                string.IsNullOrEmpty(ex.Message) ? "" : $": {ex.Message}")
                         });
                     }
 
@@ -639,7 +637,6 @@ namespace BTCPayServer
             });
         }
         
-
         [Authorize(AuthenticationSchemes = AuthenticationSchemes.Cookie)]
         [Authorize(Policy = Policies.CanModifyStoreSettings, AuthenticationSchemes = AuthenticationSchemes.Cookie)]
         [HttpGet("~/stores/{storeId}/plugins/lightning-address")]