mirror of
https://github.com/aljazceru/btcpayserver.git
synced 2026-02-03 13:24:31 +01:00
849b27cf49
We were previously saving the rates in the database in a JSONB blob column. However, the volume of data ise consequential enough for provoking timeouts during update. Due to how postgres works, this also create bloat in the database that isn't cleaned immediately. This PR fixes this issue by saving the cache in files instead.
868 lines
38 KiB
C#
868 lines
38 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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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.Linq.Expressions;
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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.Text.RegularExpressions;
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using System.Threading;
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using System.Threading.Tasks;
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using BTCPayServer.Abstractions.Contracts;
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using BTCPayServer.Abstractions.Services;
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using BTCPayServer.BIP78.Sender;
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using BTCPayServer.Configuration;
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using BTCPayServer.Data;
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using BTCPayServer.HostedServices;
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using BTCPayServer.Hwi;
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using BTCPayServer.Lightning;
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using BTCPayServer.Models;
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using BTCPayServer.Models.StoreViewModels;
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using BTCPayServer.NTag424;
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using BTCPayServer.Payments;
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using BTCPayServer.Payments.Bitcoin;
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using BTCPayServer.Payments.Lightning;
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using BTCPayServer.Security;
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using BTCPayServer.Services;
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using BTCPayServer.Services.Invoices;
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using BTCPayServer.Services.Reporting;
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using BTCPayServer.Services.Wallets;
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using Microsoft.AspNetCore.DataProtection;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.DependencyInjection.Extensions;
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using NBitcoin;
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using NBitcoin.Payment;
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using NBitcoin.RPC;
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using NBXplorer.DerivationStrategy;
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using NBXplorer.Models;
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using Newtonsoft.Json;
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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 string GetNiceModelName(this HwiDeviceClient device)
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=> device.Model switch
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{
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"trezor_1" => "Trezor Model One",
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"trezor_t" => "Trezor Model T",
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"trezor_r" => "Trezor Model R",
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"coldcard" => "Coldcard",
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"coldcard_simulator" => "Coldcard (Simulator)",
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"trezor_safe 3" => "Trezor Safe 3",
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"trezor_safe 5" => "Trezor Safe 5",
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"ledger_nano_s" => "Ledger Nano S",
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"ledger_nano_x" => "Ledger Nano X",
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"ledger_stax" => "Ledger Stax",
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"ledger_flex" => "Ledger Flex",
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"keepkey" => "KeepKey",
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"digitalbitbox_01" or "digitalbitbox" => "Digital Bitbox",
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"digitalbitbox_01_simulator" => "Digital Bitbox (Simulator)",
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"bitbox02_multi" => "BitBox02 Multi",
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"bitbox02_btconly" => "BitBox02 Bitcoin Only",
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"ledger_nano_s_plus" => "Ledger Nano S Plus",
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"jade" => "Jade",
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_ => device.Model
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};
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public static string ProtectString(this IDataProtector protector,string str)
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{
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return Convert.ToBase64String(protector.Protect(Encoding.UTF8.GetBytes(str)));
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}
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public static string UnprotectString(this IDataProtector protector, string str)
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{
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return Encoding.UTF8.GetString(protector.Unprotect(Convert.FromBase64String(str)));
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}
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/// <summary>
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/// Outputs a serializer which will serialize default and null members.
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/// This is useful for discovering the API.
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/// </summary>
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/// <param name="settings"></param>
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/// <returns></returns>
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public static JsonSerializer ForAPI(this JsonSerializer settings)
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{
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var clone = new JsonSerializer()
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{
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CheckAdditionalContent = settings.CheckAdditionalContent,
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ConstructorHandling = settings.ConstructorHandling,
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ContractResolver = settings.ContractResolver,
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Culture = settings.Culture,
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DateFormatHandling = settings.DateFormatHandling,
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DateFormatString = settings.DateFormatString,
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DateParseHandling = settings.DateParseHandling,
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DateTimeZoneHandling = settings.DateTimeZoneHandling,
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DefaultValueHandling = settings.DefaultValueHandling,
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EqualityComparer = settings.EqualityComparer,
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FloatFormatHandling = settings.FloatFormatHandling,
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FloatParseHandling = settings.FloatParseHandling,
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Formatting = settings.Formatting,
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MaxDepth = settings.MaxDepth,
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MetadataPropertyHandling = settings.MetadataPropertyHandling,
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Context = settings.Context,
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MissingMemberHandling = settings.MissingMemberHandling,
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NullValueHandling = settings.NullValueHandling,
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ObjectCreationHandling = settings.ObjectCreationHandling,
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PreserveReferencesHandling = settings.PreserveReferencesHandling,
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ReferenceLoopHandling = settings.ReferenceLoopHandling,
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StringEscapeHandling = settings.StringEscapeHandling,
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TraceWriter = settings.TraceWriter,
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TypeNameAssemblyFormatHandling = settings.TypeNameAssemblyFormatHandling,
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SerializationBinder = settings.SerializationBinder,
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TypeNameHandling = settings.TypeNameHandling,
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ReferenceResolver = settings.ReferenceResolver
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};
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foreach (var conv in settings.Converters)
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clone.Converters.Add(conv);
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clone.NullValueHandling = NullValueHandling.Include;
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clone.DefaultValueHandling = DefaultValueHandling.Include;
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return clone;
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}
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public static DerivationSchemeParser GetDerivationSchemeParser(this BTCPayNetwork network)
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{
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return new DerivationSchemeParser(network);
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}
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public static bool TryParseXpub(this DerivationSchemeParser derivationSchemeParser, string xpub,
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ref DerivationSchemeSettings derivationSchemeSettings, bool electrum = false)
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{
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if (!electrum)
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{
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var isOD = DerivationSchemeParser.MaybeOD(xpub);
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try
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{
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derivationSchemeSettings = derivationSchemeParser.ParseOD(xpub);
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return true;
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}
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catch (Exception)
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{
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if (isOD)
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{
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return false;
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} // otherwise continue and try to parse input as xpub
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}
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}
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try
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{
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// Extract fingerprint and account key path from export formats that contain them.
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// Possible formats: [fingerprint/account_key_path]xpub, [fingerprint]xpub, xpub
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HDFingerprint? rootFingerprint = null;
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KeyPath accountKeyPath = null;
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var derivationRegex = new Regex(@"^(?:\[(\w+)(?:\/(.*?))?\])?(\w+)$", RegexOptions.IgnoreCase);
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var match = derivationRegex.Match(xpub.Trim());
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if (match.Success)
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{
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if (!string.IsNullOrEmpty(match.Groups[1].Value))
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rootFingerprint = HDFingerprint.Parse(match.Groups[1].Value);
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if (!string.IsNullOrEmpty(match.Groups[2].Value))
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accountKeyPath = KeyPath.Parse(match.Groups[2].Value);
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if (!string.IsNullOrEmpty(match.Groups[3].Value))
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xpub = match.Groups[3].Value;
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}
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derivationSchemeSettings.AccountOriginal = xpub.Trim();
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derivationSchemeSettings.AccountDerivation = electrum ? derivationSchemeParser.ParseElectrum(derivationSchemeSettings.AccountOriginal) : derivationSchemeParser.Parse(derivationSchemeSettings.AccountOriginal);
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derivationSchemeSettings.AccountKeySettings = derivationSchemeSettings.AccountDerivation.GetExtPubKeys()
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.Select(key => new AccountKeySettings
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{
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AccountKey = key.GetWif(derivationSchemeParser.Network)
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}).ToArray();
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if (derivationSchemeSettings.AccountDerivation is DirectDerivationStrategy direct && !direct.Segwit)
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derivationSchemeSettings.AccountOriginal = null; // Saving this would be confusing for user, as xpub of electrum is legacy derivation, but for btcpay, it is segwit derivation
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// apply initial matches if there were no results from parsing
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if (rootFingerprint != null && derivationSchemeSettings.AccountKeySettings[0].RootFingerprint == null)
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{
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derivationSchemeSettings.AccountKeySettings[0].RootFingerprint = rootFingerprint;
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}
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if (accountKeyPath != null && derivationSchemeSettings.AccountKeySettings[0].AccountKeyPath == null)
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{
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derivationSchemeSettings.AccountKeySettings[0].AccountKeyPath = accountKeyPath;
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}
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return true;
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}
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catch (Exception)
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{
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return false;
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}
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}
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public static CardKey CreatePullPaymentCardKey(this IssuerKey issuerKey, byte[] uid, int version, string pullPaymentId)
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{
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var data = Encoding.UTF8.GetBytes(pullPaymentId);
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return issuerKey.CreateCardKey(uid, version, data);
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}
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public static DateTimeOffset TruncateMilliSeconds(this DateTimeOffset dt) => new (dt.Year, dt.Month, dt.Day, dt.Hour, dt.Minute, dt.Second, 0, dt.Offset);
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public static decimal? GetDue(this InvoiceCryptoInfo invoiceCryptoInfo)
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{
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if (invoiceCryptoInfo is null)
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return null;
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if (decimal.TryParse(invoiceCryptoInfo.Due, NumberStyles.Any, CultureInfo.InvariantCulture, out var v))
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return v;
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return null;
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}
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public static Task<BufferizedFormFile> Bufferize(this IFormFile formFile)
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{
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return BufferizedFormFile.Bufferize(formFile);
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}
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/// <summary>
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/// Unescape Uri string for %2F
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/// See details at: https://github.com/dotnet/aspnetcore/issues/14170#issuecomment-533342396
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/// </summary>
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/// <param name="uriString">The Uri string.</param>
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/// <returns>Unescaped back slash Uri string.</returns>
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public static string UnescapeBackSlashUriString(string uriString)
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{
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if (uriString == null)
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{
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return null;
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}
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return uriString.Replace("%2f", "%2F").Replace("%2F", "/");
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}
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public static bool IsValidEmail(this string email)
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{
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if (string.IsNullOrEmpty(email))
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{
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return false;
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}
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return MailboxAddressValidator.TryParse(email, out var ma) && ma.ToString() == ma.Address;
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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.UnknownParameters.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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[Obsolete("Use GetServerUri(this ILightningClient client, string connectionString) instead")]
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public static Uri GetServerUri(this ILightningClient client) => GetServerUri(client, client.ToString());
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public static Uri GetServerUri(this ILightningClient client, string connectionString)
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{
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if (client is IExtendedLightningClient { ServerUri: { } uri })
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return uri;
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var kv = client.ExtractValues(connectionString);
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return !kv.TryGetValue("server", out var server) ? null : new Uri(server, UriKind.Absolute);
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}
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[Obsolete("Use GetDisplayName(this ILightningClient client, string connectionString) instead")]
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public static string GetDisplayName(this ILightningClient client) => GetDisplayName(client, client.ToString());
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public static string GetDisplayName(this ILightningClient client, string connectionString)
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{
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if (client is IExtendedLightningClient { DisplayName: { } displayName })
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return displayName;
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var kv = client.ExtractValues(connectionString);
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if (!kv.TryGetValue("type", out var type))
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return "???";
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var lncType = typeof(LightningConnectionType);
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var fields = lncType.GetFields(BindingFlags.Public | BindingFlags.Static);
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var field = fields.FirstOrDefault(f => f.GetValue(lncType)?.ToString() == type);
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if (field == null) return type;
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DisplayAttribute attr = field.GetCustomAttribute<DisplayAttribute>();
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return attr?.Name ?? type;
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}
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private static bool TryParseLegacy(string str, out Dictionary<string, string> connectionString)
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{
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if (str.StartsWith("/"))
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{
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str = "unix:" + str;
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}
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Dictionary<string, string> dictionary = new Dictionary<string, string>();
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connectionString = null;
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if (!Uri.TryCreate(str, UriKind.Absolute, out Uri result))
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{
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return false;
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}
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if (!new string[4] { "unix", "tcp", "http", "https" }.Contains(result.Scheme))
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{
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return false;
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}
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if (result.Scheme == "unix")
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{
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str = result.AbsoluteUri.Substring("unix:".Length);
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while (str.Length >= 1 && str[0] == '/')
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{
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str = str.Substring(1);
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}
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result = new Uri("unix://" + str, UriKind.Absolute);
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dictionary.Add("type", "clightning");
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}
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if (result.Scheme == "tcp")
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{
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dictionary.Add("type", "clightning");
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}
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if (result.Scheme == "http" || result.Scheme == "https")
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{
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string[] array = result.UserInfo.Split(':');
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if (string.IsNullOrEmpty(result.UserInfo) || array.Length != 2)
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{
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return false;
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}
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dictionary.Add("type", "charge");
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dictionary.Add("username", array[0]);
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dictionary.Add("password", array[1]);
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if (result.Scheme == "http")
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{
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dictionary.Add("allowinsecure", "true");
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}
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}
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else if (!string.IsNullOrEmpty(result.UserInfo))
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{
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return false;
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}
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dictionary.Add("server", new UriBuilder(result)
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{
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UserName = "",
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Password = ""
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}.Uri.ToString());
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connectionString = dictionary;
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return true;
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}
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static Dictionary<string, string> ExtractValues(this ILightningClient client, string connectionString)
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{
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ArgumentNullException.ThrowIfNull(connectionString);
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if (TryParseLegacy(connectionString, out var legacy))
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return legacy;
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string[] source = connectionString.Split(new char[1] { ';' }, StringSplitOptions.RemoveEmptyEntries);
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var kv = new Dictionary<string, string>();
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foreach (string item in source.Select((string p) => p.Trim()))
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{
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int num = item.IndexOf('=');
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if (num == -1)
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continue;
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string text = item.Substring(0, num).Trim().ToLowerInvariant();
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string value = item.Substring(num + 1).Trim();
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kv.TryAdd(text, value);
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}
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return kv;
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}
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[Obsolete("Use IsSafe(this ILightningClient client, string connectionString) instead")]
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public static bool IsSafe(this ILightningClient client) => IsSafe(client, client.ToString());
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public static bool IsSafe(this ILightningClient client, string connectionString)
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{
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var kv = client.ExtractValues(connectionString);
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if (kv.TryGetValue("cookiefilepath", out _) ||
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kv.TryGetValue("macaroondirectorypath", out _) ||
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kv.TryGetValue("macaroonfilepath", out _) )
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return false;
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if (!kv.TryGetValue("server", out var server))
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{
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return true;
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}
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var uri = new Uri(server, UriKind.Absolute);
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if (uri.Scheme.Equals("unix", StringComparison.OrdinalIgnoreCase))
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return false;
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if (!Utils.TryParseEndpoint(uri.DnsSafeHost, 80, out _))
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return false;
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return !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 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(CultureInfo.InvariantCulture, $"{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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try
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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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catch (OverflowException)
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{
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return value;
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}
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}
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|
|
#nullable enable
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public static IServiceCollection AddDefaultTranslations(this IServiceCollection services, params string[] keyValues)
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|
{
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return services.AddDefaultTranslations(keyValues.Select(k => KeyValuePair.Create<string, string?>(k, string.Empty)).ToArray());
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}
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public static IServiceCollection AddDefaultPrettyName(this IServiceCollection services, PaymentMethodId paymentMethodId, string defaultPrettyName)
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{
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services.AddSingleton<PrettyNameProvider.UntranslatedPrettyName>(new PrettyNameProvider.UntranslatedPrettyName(paymentMethodId, defaultPrettyName));
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return services.AddDefaultTranslations(KeyValuePair.Create<string, string?>(PrettyNameProvider.GetTranslationKey(paymentMethodId), defaultPrettyName));
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}
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public static IServiceCollection AddDefaultTranslations(this IServiceCollection services, params KeyValuePair<string, string?>[] keyValues)
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|
{
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services.AddSingleton<IDefaultTranslationProvider>(new InMemoryDefaultTranslationProvider(keyValues));
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return services;
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}
|
|
#nullable restore
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public static IServiceCollection AddUIExtension(this IServiceCollection services, string location, string partialViewName)
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{
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#pragma warning disable CS0618 // Type or member is obsolete
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services.AddSingleton<IUIExtension>(new UIExtension(partialViewName, location));
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#pragma warning restore CS0618 // Type or member is obsolete
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return services;
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}
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|
public static IServiceCollection AddReportProvider<T>(this IServiceCollection services)
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|
where T : ReportProvider
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|
{
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services.AddSingleton<T>();
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services.AddSingleton<ReportProvider, T>();
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return services;
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|
}
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|
|
|
public static IServiceCollection AddScheduledTask<T>(this IServiceCollection services, TimeSpan every)
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|
where T : class, IPeriodicTask
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|
{
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services.TryAddSingleton<T>();
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services.AddTransient<ScheduledTask>(o => new ScheduledTask(typeof(T), every));
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return services;
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|
}
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|
|
|
public static async Task CloseSocket(this WebSocket webSocket)
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|
{
|
|
try
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|
{
|
|
if (webSocket.State == WebSocketState.Open)
|
|
{
|
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using CancellationTokenSource cts = new CancellationTokenSource();
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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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catch { }
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finally { try { webSocket.Dispose(); } catch { } }
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}
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|
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|
public static async Task<GetMempoolInfoResponse> GetMempoolInfo(this RPCClient rpc, CancellationToken cancellationToken)
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|
{
|
|
var mempoolInfo = await rpc.SendCommandAsync(new RPCRequest("getmempoolinfo", [])
|
|
{
|
|
ThrowIfRPCError = false,
|
|
}, cancellationToken);
|
|
if (mempoolInfo is null || mempoolInfo.Error is not null)
|
|
return null;
|
|
var result = new GetMempoolInfoResponse();
|
|
var incrementalRelayFee = mempoolInfo.Result["incrementalrelayfee"]?.Value<decimal>();
|
|
if (incrementalRelayFee is not null)
|
|
{
|
|
result.IncrementalRelayFeeRate = new FeeRate(Money.Coins(incrementalRelayFee.Value), 1000);
|
|
}
|
|
|
|
var mempoolminfee = mempoolInfo.Result["mempoolminfee"]?.Value<decimal>();
|
|
if (mempoolminfee is not null)
|
|
{
|
|
result.MempoolMinfeeRate = new FeeRate(Money.Coins(mempoolminfee.Value), 1000);
|
|
}
|
|
result.FullRBF = mempoolInfo.Result["fullrbf"]?.Value<bool>();
|
|
return result;
|
|
}
|
|
|
|
public static async Task<Dictionary<uint256, MempoolEntry>> FetchMempoolEntries(this RPCClient rpc, IEnumerable<uint256> txHashes, CancellationToken cancellationToken)
|
|
{
|
|
var batch = rpc.PrepareBatch();
|
|
var tasks = new List<(uint256 Id, Task<MempoolEntry> MempoolEntry)>();
|
|
var metadatas = new Dictionary<uint256, MempoolEntry>();
|
|
foreach (var id in txHashes)
|
|
{
|
|
tasks.Add((id, batch.GetMempoolEntryAsync(id, false, cancellationToken)));
|
|
}
|
|
if (tasks.Count == 0)
|
|
return metadatas;
|
|
try
|
|
{
|
|
await batch.SendBatchAsync(cancellationToken);
|
|
foreach (var t in tasks)
|
|
{
|
|
try
|
|
{
|
|
var entry = await t.MempoolEntry;
|
|
if (entry is null)
|
|
continue;
|
|
metadatas.TryAdd(t.Id, entry);
|
|
}
|
|
catch
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
// If it fails, that's OK, we don't care about the mempool entry information that much
|
|
catch
|
|
{
|
|
}
|
|
return metadatas;
|
|
}
|
|
|
|
public static IEnumerable<BitcoinLikePaymentData> GetAllBitcoinPaymentData(this InvoiceEntity invoice, BitcoinLikePaymentHandler handler, bool accountedOnly)
|
|
{
|
|
return invoice.GetPayments(accountedOnly)
|
|
.Select(p => p.GetDetails<BitcoinLikePaymentData>(handler))
|
|
.Where(p => p is not null);
|
|
}
|
|
|
|
public static async Task<Dictionary<uint256, TransactionResult>> GetTransactions(this BTCPayWallet client, uint256[] hashes, bool includeOffchain = false, CancellationToken cts = default(CancellationToken))
|
|
{
|
|
hashes = hashes.Distinct().ToArray();
|
|
var transactions = hashes
|
|
.Select(async o => await client.GetTransactionAsync(o, includeOffchain, cts))
|
|
.ToArray();
|
|
await Task.WhenAll(transactions).ConfigureAwait(false);
|
|
return transactions.Select(t => t.Result).Where(t => t != null).ToDictionary(o => o.Transaction.GetHash());
|
|
}
|
|
|
|
public static async Task<PSBT> UpdatePSBT(this ExplorerClientProvider explorerClientProvider, DerivationSchemeSettings derivationSchemeSettings, PSBT psbt)
|
|
{
|
|
var result = await explorerClientProvider.GetExplorerClient(psbt.Network.NetworkSet.CryptoCode).UpdatePSBTAsync(new UpdatePSBTRequest()
|
|
{
|
|
PSBT = psbt,
|
|
DerivationScheme = derivationSchemeSettings.AccountDerivation,
|
|
AlwaysIncludeNonWitnessUTXO = true,
|
|
IncludeGlobalXPub = derivationSchemeSettings.IsMultiSigOnServer
|
|
});
|
|
if (result == null)
|
|
return null;
|
|
derivationSchemeSettings.RebaseKeyPaths(result.PSBT);
|
|
return result.PSBT;
|
|
}
|
|
|
|
public static void SetHeaderOnStarting(this HttpResponse resp, string name, string value)
|
|
{
|
|
if (resp.HasStarted)
|
|
return;
|
|
resp.OnStarting(() =>
|
|
{
|
|
SetHeader(resp, name, value);
|
|
return Task.CompletedTask;
|
|
});
|
|
}
|
|
|
|
public static void SetHeader(this HttpResponse resp, string name, string value)
|
|
{
|
|
var existing = resp.Headers[name].FirstOrDefault();
|
|
if (existing != null && value == null)
|
|
resp.Headers.Remove(name);
|
|
else
|
|
resp.Headers[name] = value;
|
|
}
|
|
|
|
public static bool IsLocalNetwork(string server)
|
|
{
|
|
ArgumentNullException.ThrowIfNull(server);
|
|
if (Uri.CheckHostName(server) == UriHostNameType.Dns)
|
|
{
|
|
return server.EndsWith(".internal", StringComparison.OrdinalIgnoreCase) ||
|
|
server.EndsWith(".local", StringComparison.OrdinalIgnoreCase) ||
|
|
server.EndsWith(".lan", StringComparison.OrdinalIgnoreCase) ||
|
|
server.IndexOf('.', StringComparison.OrdinalIgnoreCase) == -1;
|
|
}
|
|
if (IPAddress.TryParse(server, out var ip))
|
|
{
|
|
return ip.IsLocal() || ip.IsRFC1918();
|
|
}
|
|
return false;
|
|
}
|
|
#nullable enable
|
|
public static LNURLPayPaymentHandler GetLNURLHandler(this PaymentMethodHandlerDictionary handlers, BTCPayNetwork network)
|
|
{
|
|
return handlers.GetLNURLHandler(network.CryptoCode);
|
|
}
|
|
public static LNURLPayPaymentHandler GetLNURLHandler(this PaymentMethodHandlerDictionary handlers, string cryptoCode)
|
|
{
|
|
var pmi = PaymentTypes.LNURL.GetPaymentMethodId(cryptoCode);
|
|
var h = (LNURLPayPaymentHandler)handlers[pmi];
|
|
return h;
|
|
}
|
|
public static LightningLikePaymentHandler GetLightningHandler(this PaymentMethodHandlerDictionary handlers, BTCPayNetwork network)
|
|
{
|
|
return handlers.GetLightningHandler(network.CryptoCode);
|
|
}
|
|
public static LightningLikePaymentHandler GetLightningHandler(this PaymentMethodHandlerDictionary handlers, string cryptoCode)
|
|
{
|
|
var pmi = PaymentTypes.LN.GetPaymentMethodId(cryptoCode);
|
|
var h = (LightningLikePaymentHandler)handlers[pmi];
|
|
return h;
|
|
}
|
|
|
|
public static BitcoinLikePaymentHandler? TryGetBitcoinHandler(this PaymentMethodHandlerDictionary handlers, BTCPayNetwork network)
|
|
=> handlers.TryGetBitcoinHandler(network.CryptoCode);
|
|
public static BitcoinLikePaymentHandler? TryGetBitcoinHandler(this PaymentMethodHandlerDictionary handlers, string cryptoCode)
|
|
=> handlers.TryGetBitcoinHandler(PaymentTypes.CHAIN.GetPaymentMethodId(cryptoCode));
|
|
public static BitcoinLikePaymentHandler? TryGetBitcoinHandler(this PaymentMethodHandlerDictionary handlers, PaymentMethodId paymentMethodId)
|
|
{
|
|
if (handlers.TryGetValue(paymentMethodId, out var h) && h is BitcoinLikePaymentHandler b)
|
|
return b;
|
|
return null;
|
|
}
|
|
public static BitcoinLikePaymentHandler GetBitcoinHandler(this PaymentMethodHandlerDictionary handlers, BTCPayNetwork network)
|
|
=> handlers.GetBitcoinHandler(network.CryptoCode);
|
|
public static BitcoinLikePaymentHandler GetBitcoinHandler(this PaymentMethodHandlerDictionary handlers, string cryptoCode)
|
|
{
|
|
var pmi = PaymentTypes.CHAIN.GetPaymentMethodId(cryptoCode);
|
|
var h = (BitcoinLikePaymentHandler)handlers[pmi];
|
|
return h;
|
|
}
|
|
public static BTCPayNetwork? TryGetNetwork<TId, THandler>(this HandlersDictionary<TId, THandler> handlers, TId id)
|
|
where THandler : IHandler<TId>
|
|
where TId : notnull
|
|
{
|
|
if (id is not null &&
|
|
handlers.TryGetValue(id, out var value) &&
|
|
value is IHasNetwork { Network: var n })
|
|
{
|
|
return n;
|
|
}
|
|
return null;
|
|
}
|
|
public static BTCPayNetwork GetNetwork<TId, THandler>(this HandlersDictionary<TId, THandler> handlers, TId id)
|
|
where THandler : IHandler<TId>
|
|
where TId : notnull
|
|
{
|
|
return TryGetNetwork(handlers, id) ?? throw new KeyNotFoundException($"Network for {id} is not found");
|
|
}
|
|
public static LightningPaymentMethodConfig? GetLightningConfig(this PaymentMethodHandlerDictionary handlers, Data.StoreData store, BTCPayNetwork network)
|
|
{
|
|
var config = store.GetPaymentMethodConfig(PaymentTypes.LN.GetPaymentMethodId(network.CryptoCode));
|
|
if (config is null)
|
|
return null;
|
|
return handlers.GetLightningHandler(network).ParsePaymentMethodConfig(config);
|
|
}
|
|
public static DerivationStrategyBase? GetDerivationStrategy(this PaymentMethodHandlerDictionary handlers, InvoiceEntity invoice, BTCPayNetworkBase network)
|
|
{
|
|
var pmi = PaymentTypes.CHAIN.GetPaymentMethodId(network.CryptoCode);
|
|
if (!handlers.TryGetValue(pmi, out var handler))
|
|
return null;
|
|
var prompt = invoice.GetPaymentPrompt(pmi);
|
|
if (prompt?.Details is null)
|
|
return null;
|
|
var details = (BitcoinPaymentPromptDetails)handler.ParsePaymentPromptDetails(prompt.Details);
|
|
return details.AccountDerivation;
|
|
}
|
|
#nullable restore
|
|
public static bool IsOnion(this Uri uri)
|
|
{
|
|
if (uri == null || !uri.IsAbsoluteUri)
|
|
return false;
|
|
return uri.DnsSafeHost.EndsWith(".onion", StringComparison.OrdinalIgnoreCase);
|
|
}
|
|
|
|
public static string GetSIN(this ClaimsPrincipal principal)
|
|
{
|
|
return principal.Claims.Where(c => c.Type == Security.Bitpay.BitpayClaims.SIN).Select(c => c.Value).FirstOrDefault();
|
|
}
|
|
|
|
public static void SetIsBitpayAPI(this HttpContext ctx, bool value)
|
|
{
|
|
NBitcoin.Extensions.TryAdd(ctx.Items, "IsBitpayAPI", value);
|
|
}
|
|
|
|
public static bool GetIsBitpayAPI(this HttpContext ctx)
|
|
{
|
|
return ctx.Items.TryGetValue("IsBitpayAPI", out object obj) &&
|
|
obj is bool b && b;
|
|
}
|
|
|
|
public static void SetBitpayAuth(this HttpContext ctx, (string Signature, String Id, String Authorization) value)
|
|
{
|
|
NBitcoin.Extensions.TryAdd(ctx.Items, "BitpayAuth", value);
|
|
}
|
|
|
|
public static bool TryGetBitpayAuth(this HttpContext ctx, out (string Signature, String Id, String Authorization) result)
|
|
{
|
|
if (ctx.Items.TryGetValue("BitpayAuth", out object obj))
|
|
{
|
|
result = ((string Signature, String Id, String Authorization))obj;
|
|
return true;
|
|
}
|
|
result = default;
|
|
return false;
|
|
}
|
|
|
|
public static UserPrefsCookie GetUserPrefsCookie(this HttpContext ctx)
|
|
{
|
|
var prefCookie = new UserPrefsCookie();
|
|
ctx.Request.Cookies.TryGetValue(nameof(UserPrefsCookie), out var strPrefCookie);
|
|
if (!string.IsNullOrEmpty(strPrefCookie))
|
|
{
|
|
try
|
|
{
|
|
prefCookie = JsonConvert.DeserializeObject<UserPrefsCookie>(strPrefCookie);
|
|
}
|
|
catch { /* ignore cookie deserialization failures */ }
|
|
}
|
|
|
|
return prefCookie;
|
|
}
|
|
|
|
public static void DeleteUserPrefsCookie(this HttpContext ctx)
|
|
{
|
|
ctx.Response.Cookies.Delete(nameof(UserPrefsCookie));
|
|
}
|
|
|
|
private static void SetCurrentStoreId(this HttpContext ctx, string storeId)
|
|
{
|
|
var prefCookie = ctx.GetUserPrefsCookie();
|
|
if (prefCookie.CurrentStoreId != storeId)
|
|
{
|
|
prefCookie.CurrentStoreId = storeId;
|
|
ctx.Response.Cookies.Append(nameof(UserPrefsCookie), JsonConvert.SerializeObject(prefCookie));
|
|
}
|
|
}
|
|
|
|
public static string GetCurrentStoreId(this HttpContext ctx)
|
|
{
|
|
return ctx.GetImplicitStoreId() ?? ctx.GetUserPrefsCookie()?.CurrentStoreId;
|
|
}
|
|
|
|
public static StoreData GetStoreData(this HttpContext ctx)
|
|
{
|
|
return ctx.Items.TryGet("BTCPAY.STOREDATA") as StoreData;
|
|
}
|
|
|
|
public static void SetStoreData(this HttpContext ctx, StoreData storeData)
|
|
{
|
|
ctx.Items["BTCPAY.STOREDATA"] = storeData;
|
|
|
|
SetCurrentStoreId(ctx, storeData.Id);
|
|
}
|
|
|
|
public static StoreData[] GetStoresData(this HttpContext ctx)
|
|
{
|
|
return ctx.Items.TryGet("BTCPAY.STORESDATA") as StoreData[];
|
|
}
|
|
|
|
public static void SetStoresData(this HttpContext ctx, StoreData[] storeData)
|
|
{
|
|
ctx.Items["BTCPAY.STORESDATA"] = storeData;
|
|
}
|
|
|
|
public static InvoiceEntity GetInvoiceData(this HttpContext ctx)
|
|
{
|
|
return ctx.Items.TryGet("BTCPAY.INVOICEDATA") as InvoiceEntity;
|
|
}
|
|
|
|
public static void SetInvoiceData(this HttpContext ctx, InvoiceEntity invoiceEntity)
|
|
{
|
|
ctx.Items["BTCPAY.INVOICEDATA"] = invoiceEntity;
|
|
}
|
|
|
|
public static PaymentRequestData GetPaymentRequestData(this HttpContext ctx)
|
|
{
|
|
return ctx.Items.TryGet("BTCPAY.PAYMENTREQUESTDATA") as PaymentRequestData;
|
|
}
|
|
|
|
public static void SetPaymentRequestData(this HttpContext ctx, PaymentRequestData paymentRequestData)
|
|
{
|
|
ctx.Items["BTCPAY.PAYMENTREQUESTDATA"] = paymentRequestData;
|
|
}
|
|
|
|
public static AppData GetAppData(this HttpContext ctx)
|
|
{
|
|
return ctx.Items.TryGet("BTCPAY.APPDATA") as AppData;
|
|
}
|
|
|
|
public static void SetAppData(this HttpContext ctx, AppData appData)
|
|
{
|
|
ctx.Items["BTCPAY.APPDATA"] = appData;
|
|
}
|
|
|
|
public static bool SupportChain(this IConfiguration conf, string cryptoCode)
|
|
{
|
|
var supportedChains = conf.GetOrDefault<string>("chains", "btc")
|
|
.Split(',', StringSplitOptions.RemoveEmptyEntries)
|
|
.Select(t => t.ToUpperInvariant()).ToHashSet();
|
|
return supportedChains.Contains(cryptoCode.ToUpperInvariant());
|
|
}
|
|
|
|
class ParameterReplacer : ExpressionVisitor
|
|
{
|
|
private Dictionary<string, ParameterExpression> _Parameters;
|
|
|
|
protected override Expression VisitLambda<T>(Expression<T> node)
|
|
{
|
|
_Parameters = node.Parameters.ToDictionary(p => p.Name);
|
|
return base.VisitLambda(node);
|
|
}
|
|
protected override Expression VisitParameter(ParameterExpression node)
|
|
{
|
|
return _Parameters[node.Name];
|
|
}
|
|
}
|
|
public static TExpr ReplaceParameterRef<TExpr>(this TExpr expression) where TExpr : Expression
|
|
=> (TExpr)new ParameterReplacer().Visit(expression);
|
|
|
|
public static IActionResult RedirectToRecoverySeedBackup(this Controller controller, RecoverySeedBackupViewModel vm)
|
|
{
|
|
var redirectVm = new PostRedirectViewModel
|
|
{
|
|
AspController = "UIHome",
|
|
AspAction = "RecoverySeedBackup",
|
|
FormParameters =
|
|
{
|
|
{ "cryptoCode", vm.CryptoCode },
|
|
{ "mnemonic", vm.Mnemonic },
|
|
{ "passphrase", vm.Passphrase },
|
|
{ "isStored", vm.IsStored ? "true" : "false" },
|
|
{ "requireConfirm", vm.RequireConfirm ? "true" : "false" },
|
|
{ "returnUrl", vm.ReturnUrl }
|
|
}
|
|
};
|
|
return controller.View("PostRedirect", redirectVm);
|
|
}
|
|
|
|
public static string RemoveUserInfo(this Uri uri)
|
|
=> string.IsNullOrEmpty(uri.UserInfo) ? uri.ToString() : uri.ToString().Replace(uri.UserInfo, "***");
|
|
|
|
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");
|
|
dataDirectories.TempDir = Path.Combine(dataDirectories.DataDir, "tmp");
|
|
dataDirectories.LangsDir = Path.Combine(dataDirectories.DataDir, "Langs");
|
|
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);
|
|
}
|
|
}
|