mirror of
https://github.com/btcpayserver/btcpayserver.git
synced 2024-11-19 18:11:36 +01:00
951bfeefb1
* LNURL Payment Method Support
* Merge recent Lightning controller related changes
* Fix build
* Create separate payment settings section for stores
* Improve LNURL configuration
* Prevent duplicate array entries when merging Swagger JSON
* Fix CanSetPaymentMethodLimitsLightning
* Fix CanUsePayjoinViaUI
* Adapt test for new cancel bolt invoice feature
* rebase fixes
* Fixes after rebase
* Test fixes
* Do not turn LNURL on by default, Off-Chain payment criteria should affects both BOLT11 and LNURL, Payment criteria of unset payment method shouldn't be shown
* Send better error if payment method not found
* Revert "Prevent duplicate array entries when merging Swagger JSON"
This reverts commit 5783db9eda.
* Fix LNUrl doc
* Fix some warnings
Co-authored-by: Dennis Reimann <mail@dennisreimann.de>
Co-authored-by: nicolas.dorier <nicolas.dorier@gmail.com>
510 lines
21 KiB
C#
510 lines
21 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Net.WebSockets;
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using System.Reflection;
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using System.Security.Claims;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using BTCPayServer.Abstractions.Models;
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using BTCPayServer.Configuration;
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using BTCPayServer.Data;
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using BTCPayServer.Lightning;
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using BTCPayServer.Logging;
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using BTCPayServer.Models;
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using BTCPayServer.Models.StoreViewModels;
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using BTCPayServer.Payments;
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using BTCPayServer.Payments.Bitcoin;
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using BTCPayServer.Services.Invoices;
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using BTCPayServer.Services.Wallets;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.ViewFeatures;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging;
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using NBitcoin;
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using BTCPayServer.BIP78.Sender;
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using NBitcoin.Payment;
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using NBitpayClient;
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using NBXplorer.DerivationStrategy;
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using NBXplorer.Models;
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using Newtonsoft.Json.Linq;
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using InvoiceCryptoInfo = BTCPayServer.Services.Invoices.InvoiceCryptoInfo;
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namespace BTCPayServer
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{
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public static class Extensions
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{
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public static bool TryGetPayjoinEndpoint(this BitcoinUrlBuilder bip21, out Uri endpoint)
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{
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endpoint = bip21.UnknowParameters.TryGetValue($"{PayjoinClient.BIP21EndpointKey}", out var uri) ? new Uri(uri, UriKind.Absolute) : null;
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return endpoint != null;
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}
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public static bool IsValidFileName(this string fileName)
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{
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return !fileName.ToCharArray().Any(c => Path.GetInvalidFileNameChars().Contains(c)
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|| c == Path.AltDirectorySeparatorChar
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|| c == Path.DirectorySeparatorChar
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|| c == Path.PathSeparator
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|| c == '\\');
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}
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public static bool IsSafe(this LightningConnectionString connectionString)
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{
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if (connectionString.CookieFilePath != null ||
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connectionString.MacaroonDirectoryPath != null ||
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connectionString.MacaroonFilePath != null)
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return false;
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var uri = connectionString.BaseUri;
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if (uri.Scheme.Equals("unix", StringComparison.OrdinalIgnoreCase))
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return false;
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if (!NBitcoin.Utils.TryParseEndpoint(uri.DnsSafeHost, 80, out var endpoint))
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return false;
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return !Extensions.IsLocalNetwork(uri.DnsSafeHost);
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}
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public static IQueryable<TEntity> Where<TEntity>(this Microsoft.EntityFrameworkCore.DbSet<TEntity> obj, System.Linq.Expressions.Expression<Func<TEntity, bool>> predicate) where TEntity : class
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{
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return System.Linq.Queryable.Where(obj, predicate);
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}
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public static string Truncate(this string value, int maxLength)
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{
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if (string.IsNullOrEmpty(value))
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return value;
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return value.Length <= maxLength ? value : value.Substring(0, maxLength);
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}
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public static string PrettyPrint(this TimeSpan expiration)
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{
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StringBuilder builder = new StringBuilder();
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if (expiration.Days >= 1)
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builder.Append(expiration.Days.ToString(CultureInfo.InvariantCulture));
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if (expiration.Hours >= 1)
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builder.Append(expiration.Hours.ToString("00", CultureInfo.InvariantCulture));
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builder.Append($"{expiration.Minutes.ToString("00", CultureInfo.InvariantCulture)}:{expiration.Seconds.ToString("00", CultureInfo.InvariantCulture)}");
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return builder.ToString();
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}
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public static decimal RoundUp(decimal value, int precision)
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{
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for (int i = 0; i < precision; i++)
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{
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value = value * 10m;
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}
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value = Math.Ceiling(value);
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for (int i = 0; i < precision; i++)
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{
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value = value / 10m;
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}
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return value;
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}
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public static bool HasStatusMessage(this ITempDataDictionary tempData)
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{
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return (tempData.Peek(WellKnownTempData.SuccessMessage) ??
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tempData.Peek(WellKnownTempData.ErrorMessage) ??
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tempData.Peek("StatusMessageModel")) != null;
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}
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public static PaymentMethodId GetpaymentMethodId(this InvoiceCryptoInfo info)
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{
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return new PaymentMethodId(info.CryptoCode, PaymentTypes.Parse(info.PaymentType));
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}
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public static async Task CloseSocket(this WebSocket webSocket)
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{
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try
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{
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if (webSocket.State == WebSocketState.Open)
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{
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using (CancellationTokenSource cts = new CancellationTokenSource())
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{
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cts.CancelAfter(5000);
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await webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, "Closing", cts.Token);
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}
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}
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}
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catch { }
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finally { try { webSocket.Dispose(); } catch { } }
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}
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public static IEnumerable<BitcoinLikePaymentData> GetAllBitcoinPaymentData(this InvoiceEntity invoice, bool accountedOnly)
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{
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return invoice.GetPayments(accountedOnly)
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.Where(p => p.GetPaymentMethodId()?.PaymentType == PaymentTypes.BTCLike)
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.Select(p => (BitcoinLikePaymentData)p.GetCryptoPaymentData())
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.Where(data => data != null);
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}
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public static async Task<Dictionary<uint256, TransactionResult>> GetTransactions(this BTCPayWallet client, uint256[] hashes, bool includeOffchain = false, CancellationToken cts = default(CancellationToken))
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{
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hashes = hashes.Distinct().ToArray();
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var transactions = hashes
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.Select(async o => await client.GetTransactionAsync(o, includeOffchain, cts))
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.ToArray();
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await Task.WhenAll(transactions).ConfigureAwait(false);
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return transactions.Select(t => t.Result).Where(t => t != null).ToDictionary(o => o.Transaction.GetHash());
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}
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#nullable enable
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public static IPayoutHandler? FindPayoutHandler(this IEnumerable<IPayoutHandler> handlers, PaymentMethodId paymentMethodId)
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{
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return handlers.FirstOrDefault(h => h.CanHandle(paymentMethodId));
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}
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#nullable restore
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public static async Task<PSBT> UpdatePSBT(this ExplorerClientProvider explorerClientProvider, DerivationSchemeSettings derivationSchemeSettings, PSBT psbt)
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{
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var result = await explorerClientProvider.GetExplorerClient(psbt.Network.NetworkSet.CryptoCode).UpdatePSBTAsync(new UpdatePSBTRequest()
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{
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PSBT = psbt,
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DerivationScheme = derivationSchemeSettings.AccountDerivation,
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AlwaysIncludeNonWitnessUTXO = true
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});
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if (result == null)
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return null;
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derivationSchemeSettings.RebaseKeyPaths(result.PSBT);
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return result.PSBT;
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}
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public static string WithTrailingSlash(this string str)
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{
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if (str.EndsWith("/", StringComparison.InvariantCulture))
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return str;
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return str + "/";
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}
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public static string WithStartingSlash(this string str)
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{
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if (str.StartsWith("/", StringComparison.InvariantCulture))
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return str;
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return $"/{str}";
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}
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public static string WithoutEndingSlash(this string str)
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{
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if (str.EndsWith("/", StringComparison.InvariantCulture))
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return str.Substring(0, str.Length - 1);
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return str;
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}
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public static void SetHeaderOnStarting(this HttpResponse resp, string name, string value)
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{
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if (resp.HasStarted)
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return;
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resp.OnStarting(() =>
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{
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SetHeader(resp, name, value);
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return Task.CompletedTask;
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});
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}
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public static void SetHeader(this HttpResponse resp, string name, string value)
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{
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var existing = resp.Headers[name].FirstOrDefault();
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if (existing != null && value == null)
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resp.Headers.Remove(name);
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else
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resp.Headers[name] = value;
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}
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public static bool IsLocalNetwork(string server)
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{
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if (server == null)
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throw new ArgumentNullException(nameof(server));
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if (Uri.CheckHostName(server) == UriHostNameType.Dns)
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{
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return server.EndsWith(".internal", StringComparison.OrdinalIgnoreCase) ||
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server.EndsWith(".local", StringComparison.OrdinalIgnoreCase) ||
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server.EndsWith(".lan", StringComparison.OrdinalIgnoreCase) ||
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server.IndexOf('.', StringComparison.OrdinalIgnoreCase) == -1;
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}
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if (IPAddress.TryParse(server, out var ip))
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{
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return ip.IsLocal() || ip.IsRFC1918();
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}
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return false;
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}
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public static StatusMessageModel GetStatusMessageModel(this ITempDataDictionary tempData)
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{
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tempData.TryGetValue(WellKnownTempData.SuccessMessage, out var successMessage);
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tempData.TryGetValue(WellKnownTempData.ErrorMessage, out var errorMessage);
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tempData.TryGetValue("StatusMessageModel", out var model);
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if (successMessage != null || errorMessage != null)
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{
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var parsedModel = new StatusMessageModel();
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parsedModel.Message = (string)successMessage ?? (string)errorMessage;
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if (successMessage != null)
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{
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parsedModel.Severity = StatusMessageModel.StatusSeverity.Success;
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}
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else
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{
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parsedModel.Severity = StatusMessageModel.StatusSeverity.Error;
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}
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return parsedModel;
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}
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else if (model != null && model is string str)
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{
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return JObject.Parse(str).ToObject<StatusMessageModel>();
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}
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return null;
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}
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public static bool IsOnion(this HttpRequest request)
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{
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if (request?.Host.Host == null)
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return false;
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return request.Host.Host.EndsWith(".onion", StringComparison.OrdinalIgnoreCase);
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}
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public static bool IsOnion(this Uri uri)
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{
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if (uri == null || !uri.IsAbsoluteUri)
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return false;
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return uri.DnsSafeHost.EndsWith(".onion", StringComparison.OrdinalIgnoreCase);
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}
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public static string GetAbsoluteRoot(this HttpRequest request)
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{
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return string.Concat(
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request.Scheme,
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"://",
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request.Host.ToUriComponent(),
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request.PathBase.ToUriComponent());
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}
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public static Uri GetAbsoluteRootUri(this HttpRequest request)
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{
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return new Uri(request.GetAbsoluteRoot());
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}
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public static string GetCurrentUrl(this HttpRequest request)
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{
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return string.Concat(
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request.Scheme,
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"://",
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request.Host.ToUriComponent(),
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request.PathBase.ToUriComponent(),
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request.Path.ToUriComponent());
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}
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public static string GetCurrentPath(this HttpRequest request)
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{
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return string.Concat(
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request.PathBase.ToUriComponent(),
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request.Path.ToUriComponent());
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}
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public static string GetCurrentPathWithQueryString(this HttpRequest request)
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{
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return request.PathBase + request.Path + request.QueryString;
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}
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/// <summary>
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/// If 'toto' and RootPath is 'rootpath' returns '/rootpath/toto'
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/// If 'toto' and RootPath is empty returns '/toto'
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/// </summary>
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/// <param name="request"></param>
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/// <param name="path"></param>
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/// <returns></returns>
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public static string GetRelativePath(this HttpRequest request, string path)
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{
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if (path.Length > 0 && path[0] != '/')
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path = $"/{path}";
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return string.Concat(
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request.PathBase.ToUriComponent(),
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path);
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}
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/// <summary>
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/// If 'https://example.com/toto' returns 'https://example.com/toto'
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/// If 'toto' and RootPath is 'rootpath' returns '/rootpath/toto'
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/// If 'toto' and RootPath is empty returns '/toto'
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/// </summary>
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/// <param name="request"></param>
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/// <param name="path"></param>
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/// <returns></returns>
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public static string GetRelativePathOrAbsolute(this HttpRequest request, string path)
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{
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if (!Uri.TryCreate(path, UriKind.RelativeOrAbsolute, out var uri) ||
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uri.IsAbsoluteUri)
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return path;
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if (path.Length > 0 && path[0] != '/')
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path = $"/{path}";
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return string.Concat(
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request.PathBase.ToUriComponent(),
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path);
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}
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public static string GetAbsoluteUri(this HttpRequest request, string redirectUrl)
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{
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bool isRelative =
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(redirectUrl.Length > 0 && redirectUrl[0] == '/')
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|| !new Uri(redirectUrl, UriKind.RelativeOrAbsolute).IsAbsoluteUri;
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return isRelative ? request.GetAbsoluteRoot() + redirectUrl : redirectUrl;
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}
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/// <summary>
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/// Will return an absolute URL.
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/// If `relativeOrAsbolute` is absolute, returns it.
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/// If `relativeOrAsbolute` is relative, send absolute url based on the HOST of this request (without PathBase)
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/// </summary>
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/// <param name="request"></param>
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/// <param name="relativeOrAbsolte"></param>
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/// <returns></returns>
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public static Uri GetAbsoluteUriNoPathBase(this HttpRequest request, Uri relativeOrAbsolute = null)
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{
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if (relativeOrAbsolute == null)
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{
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return new Uri(string.Concat(
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request.Scheme,
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"://",
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request.Host.ToUriComponent()), UriKind.Absolute);
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}
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if (relativeOrAbsolute.IsAbsoluteUri)
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return relativeOrAbsolute;
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return new Uri(string.Concat(
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request.Scheme,
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"://",
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request.Host.ToUriComponent()) + relativeOrAbsolute.ToString().WithStartingSlash(), UriKind.Absolute);
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}
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public static string GetSIN(this ClaimsPrincipal principal)
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{
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return principal.Claims.Where(c => c.Type == Security.Bitpay.BitpayClaims.SIN).Select(c => c.Value).FirstOrDefault();
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}
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public static void SetIsBitpayAPI(this HttpContext ctx, bool value)
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{
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NBitcoin.Extensions.TryAdd(ctx.Items, "IsBitpayAPI", value);
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}
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public static bool GetIsBitpayAPI(this HttpContext ctx)
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{
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return ctx.Items.TryGetValue("IsBitpayAPI", out object obj) &&
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obj is bool b && b;
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}
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public static void SetBitpayAuth(this HttpContext ctx, (string Signature, String Id, String Authorization) value)
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{
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NBitcoin.Extensions.TryAdd(ctx.Items, "BitpayAuth", value);
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}
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public static bool TryGetBitpayAuth(this HttpContext ctx, out (string Signature, String Id, String Authorization) result)
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{
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if (ctx.Items.TryGetValue("BitpayAuth", out object obj))
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{
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result = ((string Signature, String Id, String Authorization))obj;
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return true;
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}
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result = default;
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return false;
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}
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public static StoreData GetStoreData(this HttpContext ctx)
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{
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return ctx.Items.TryGet("BTCPAY.STOREDATA") as StoreData;
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}
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public static void SetStoreData(this HttpContext ctx, StoreData storeData)
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{
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ctx.Items["BTCPAY.STOREDATA"] = storeData;
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}
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public static StoreData[] GetStoresData(this HttpContext ctx)
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{
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return ctx.Items.TryGet("BTCPAY.STORESDATA") as StoreData[];
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}
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public static void SetStoresData(this HttpContext ctx, StoreData[] storeData)
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{
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ctx.Items["BTCPAY.STORESDATA"] = storeData;
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}
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public static IActionResult RedirectToRecoverySeedBackup(this Controller controller, RecoverySeedBackupViewModel vm)
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{
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var redirectVm = new PostRedirectViewModel()
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{
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AspController = "Home",
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AspAction = "RecoverySeedBackup",
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Parameters =
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{
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new KeyValuePair<string, string>("cryptoCode", vm.CryptoCode),
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new KeyValuePair<string, string>("mnemonic", vm.Mnemonic),
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new KeyValuePair<string, string>("passphrase", vm.Passphrase),
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new KeyValuePair<string, string>("isStored", vm.IsStored ? "true" : "false"),
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new KeyValuePair<string, string>("requireConfirm", vm.RequireConfirm ? "true" : "false"),
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new KeyValuePair<string, string>("returnUrl", vm.ReturnUrl)
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}
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};
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return controller.View("PostRedirect", redirectVm);
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}
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public static string ToSql<TEntity>(this IQueryable<TEntity> query) where TEntity : class
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{
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var enumerator = query.Provider.Execute<IEnumerable<TEntity>>(query.Expression).GetEnumerator();
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var relationalCommandCache = enumerator.Private("_relationalCommandCache");
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var selectExpression = relationalCommandCache.Private<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression>("_selectExpression");
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var factory = relationalCommandCache.Private<Microsoft.EntityFrameworkCore.Query.IQuerySqlGeneratorFactory>("_querySqlGeneratorFactory");
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var sqlGenerator = factory.Create();
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var command = sqlGenerator.GetCommand(selectExpression);
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string sql = command.CommandText;
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return sql;
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}
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public static BTCPayNetworkProvider ConfigureNetworkProvider(this IConfiguration configuration)
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{
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var _networkType = DefaultConfiguration.GetNetworkType(configuration);
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var supportedChains = configuration.GetOrDefault<string>("chains", "btc")
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.Split(',', StringSplitOptions.RemoveEmptyEntries)
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.Select(t => t.ToUpperInvariant()).ToHashSet();
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var networkProvider = new BTCPayNetworkProvider(_networkType);
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var filtered = networkProvider.Filter(supportedChains.ToArray());
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#if ALTCOINS
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supportedChains.AddRange(filtered.GetAllElementsSubChains(networkProvider));
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supportedChains.AddRange(filtered.GetAllEthereumSubChains(networkProvider));
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#endif
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#if !ALTCOINS
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var onlyBTC = supportedChains.Count == 1 && supportedChains.First() == "BTC";
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if (!onlyBTC)
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throw new ConfigException($"This build of BTCPay Server does not support altcoins");
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#endif
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var result = networkProvider.Filter(supportedChains.ToArray());
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foreach (var chain in supportedChains)
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{
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if (result.GetNetwork<BTCPayNetworkBase>(chain) == null)
|
|
throw new ConfigException($"Invalid chains \"{chain}\"");
|
|
}
|
|
|
|
Logs.Configuration.LogInformation(
|
|
"Supported chains: " + String.Join(',', supportedChains.ToArray()));
|
|
return result;
|
|
}
|
|
|
|
public static DataDirectories Configure(this DataDirectories dataDirectories, IConfiguration configuration)
|
|
{
|
|
var networkType = DefaultConfiguration.GetNetworkType(configuration);
|
|
var defaultSettings = BTCPayDefaultSettings.GetDefaultSettings(networkType);
|
|
dataDirectories.DataDir = configuration["datadir"] ?? defaultSettings.DefaultDataDirectory;
|
|
dataDirectories.PluginDir = configuration["plugindir"] ?? defaultSettings.DefaultPluginDirectory;
|
|
dataDirectories.StorageDir = Path.Combine(dataDirectories.DataDir , Storage.Services.Providers.FileSystemStorage.FileSystemFileProviderService.LocalStorageDirectoryName);
|
|
dataDirectories.TempStorageDir = Path.Combine(dataDirectories.StorageDir, "tmp");
|
|
return dataDirectories;
|
|
}
|
|
|
|
private static object Private(this object obj, string privateField) => obj?.GetType().GetField(privateField, BindingFlags.Instance | BindingFlags.NonPublic)?.GetValue(obj);
|
|
private static T Private<T>(this object obj, string privateField) => (T)obj?.GetType().GetField(privateField, BindingFlags.Instance | BindingFlags.NonPublic)?.GetValue(obj);
|
|
}
|
|
}
|