private BitcoinUrlBuilder CreateBuilder(string uri)
{
var builder = new BitcoinUrlBuilder(uri);
Assert.Equal(builder.Uri.ToString(), uri);
builder = new BitcoinUrlBuilder(new Uri(uri, UriKind.Absolute));
Assert.Equal(builder.ToString(), uri);
return(builder);
}
private async Task <PSBT> GetPayjoinProposedTX(BitcoinUrlBuilder bip21, PSBT psbt, DerivationSchemeSettings derivationSchemeSettings, BTCPayNetwork btcPayNetwork, CancellationToken cancellationToken)
{
var cloned = psbt.Clone();
cloned = cloned.Finalize();
await _broadcaster.Schedule(DateTimeOffset.UtcNow + TimeSpan.FromMinutes(2.0), cloned.ExtractTransaction(), btcPayNetwork);
return(await _payjoinClient.RequestPayjoin(bip21, new PayjoinWallet(derivationSchemeSettings), psbt, cancellationToken));
}
public UriClaimDestination(BitcoinUrlBuilder bitcoinUrl)
{
ArgumentNullException.ThrowIfNull(bitcoinUrl);
if (bitcoinUrl.Address is null)
{
throw new ArgumentException(nameof(bitcoinUrl));
}
_bitcoinUrl = bitcoinUrl;
Address = bitcoinUrl.Address ?? throw new FormatException("the bip21 doesn't contain an address");
}
public async Task <IActionResult> BitpayTranslator(BitpayTranslatorViewModel vm)
{
if (!ModelState.IsValid)
{
return(View(vm));
}
vm.BitpayLink = vm.BitpayLink ?? string.Empty;
vm.BitpayLink = vm.BitpayLink.Trim();
if (!vm.BitpayLink.StartsWith("bitcoin:", StringComparison.OrdinalIgnoreCase))
{
var invoiceId = vm.BitpayLink.Substring(vm.BitpayLink.LastIndexOf("=", StringComparison.OrdinalIgnoreCase) + 1);
vm.BitpayLink = $"bitcoin:?r=https://bitpay.com/i/{invoiceId}";
}
try
{
BitcoinUrlBuilder urlBuilder = new BitcoinUrlBuilder(vm.BitpayLink, Network.Main);
#pragma warning disable CS0618 // Type or member is obsolete
if (!urlBuilder.PaymentRequestUrl.DnsSafeHost.EndsWith("bitpay.com", StringComparison.OrdinalIgnoreCase))
{
throw new Exception("This tool only work with bitpay");
}
var client = HttpClientFactory.CreateClient();
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, urlBuilder.PaymentRequestUrl);
#pragma warning restore CS0618 // Type or member is obsolete
request.Headers.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/payment-request"));
var result = await client.SendAsync(request);
// {"network":"main","currency":"BTC","requiredFeeRate":29.834,"outputs":[{"amount":255900,"address":"1PgPo5d4swD6pKfCgoXtoW61zqTfX9H7tj"}],"time":"2018-12-03T14:39:47.162Z","expires":"2018-12-03T14:54:47.162Z","memo":"Payment request for BitPay invoice HHfG8cprRMzZG6MErCqbjv for merchant VULTR Holdings LLC","paymentUrl":"https://bitpay.com/i/HHfG8cprRMzZG6MErCqbjv","paymentId":"HHfG8cprRMzZG6MErCqbjv"}
var str = await result.Content.ReadAsStringAsync();
try
{
var jobj = JObject.Parse(str);
vm.Address = ((JArray)jobj["outputs"])[0]["address"].Value <string>();
var amount = Money.Satoshis(((JArray)jobj["outputs"])[0]["amount"].Value <long>());
vm.Amount = amount.ToString();
vm.BitcoinUri = $"bitcoin:{vm.Address}?amount={amount.ToString()}";
}
catch (JsonReaderException)
{
ModelState.AddModelError(nameof(vm.BitpayLink), $"Invalid or expired bitpay invoice");
return(View(vm));
}
}
catch (Exception ex)
{
ModelState.AddModelError(nameof(vm.BitpayLink), $"Error while requesting {ex.Message}");
return(View(vm));
}
return(View(vm));
}
public UriClaimDestination(BitcoinUrlBuilder bitcoinUrl)
{
if (bitcoinUrl == null)
{
throw new ArgumentNullException(nameof(bitcoinUrl));
}
if (bitcoinUrl.Address is null)
{
throw new ArgumentException(nameof(bitcoinUrl));
}
_bitcoinUrl = bitcoinUrl;
}
public void CanTalkToPaymentServer()
{
using (var server = new PaymentServerTester())
{
var uri = server.GetPaymentRequestUri(2);
BitcoinUrlBuilder btcUri = new BitcoinUrlBuilder(uri);
var request = btcUri.GetPaymentRequest();
Assert.True(request.VerifySignature());
Assert.Equal(2, BitConverter.ToInt32(request.Details.MerchantData, 0));
var ack = request.CreatePayment().SubmitPayment();
Assert.NotNull(ack);
}
}
public void CanPayUsingBIP70()
{
using (var tester = ServerTester.Create())
{
tester.Start();
var user = tester.NewAccount();
user.GrantAccess();
user.RegisterDerivationScheme("BTC");
var invoice = user.BitPay.CreateInvoice(new Invoice()
{
Buyer = new Buyer()
{
email = "*****@*****.**"
},
Price = 5000.0,
Currency = "USD",
PosData = "posData",
OrderId = "orderId",
//RedirectURL = redirect + "redirect",
//NotificationURL = CallbackUri + "/notification",
ItemDesc = "Some description",
FullNotifications = true
}, Facade.Merchant);
Assert.False(invoice.Refundable);
var url = new BitcoinUrlBuilder(invoice.PaymentUrls.BIP72);
var request = url.GetPaymentRequest();
var payment = request.CreatePayment();
Transaction tx = new Transaction();
tx.Outputs.AddRange(request.Details.Outputs.Select(o => new TxOut(o.Amount, o.Script)));
var cashCow = tester.ExplorerNode;
tx = cashCow.FundRawTransaction(tx).Transaction;
tx = cashCow.SignRawTransaction(tx);
payment.Transactions.Add(tx);
payment.RefundTo.Add(new PaymentOutput(Money.Coins(1.0m), new Key().ScriptPubKey));
var ack = payment.SubmitPayment();
Assert.NotNull(ack);
Eventually(() =>
{
var localInvoice = user.BitPay.GetInvoice(invoice.Id, Facade.Merchant);
Assert.Equal("paid", localInvoice.Status);
Assert.True(localInvoice.Refundable);
});
}
}
public void CanParsePaymentUrl()
{
Assert.Equal("bitcoin:", new BitcoinUrlBuilder().Uri.ToString());
var url = CreateBuilder("bitcoin:129mVqKUmJ9uwPxKJBnNdABbuaaNfho4Ha");
Assert.Equal("129mVqKUmJ9uwPxKJBnNdABbuaaNfho4Ha", url.Address.ToString());
url = CreateBuilder("bitcoin:129mVqKUmJ9uwPxKJBnNdABbuaaNfho4Ha?amount=0.06");
Assert.Equal("129mVqKUmJ9uwPxKJBnNdABbuaaNfho4Ha", url.Address.ToString());
Assert.Equal(Money.Parse("0.06"), url.Amount);
url = new BitcoinUrlBuilder("bitcoin:129mVqKUmJ9uwPxKJBnNdABbuaaNfho4Ha?amount=0.06&label=Tom%20%26%20Jerry");
Assert.Equal("129mVqKUmJ9uwPxKJBnNdABbuaaNfho4Ha", url.Address.ToString());
Assert.Equal(Money.Parse("0.06"), url.Amount);
Assert.Equal("Tom & Jerry", url.Label);
Assert.Equal(url.ToString(), new BitcoinUrlBuilder(url.ToString()).ToString());
//Request 50 BTC with message:
url = new BitcoinUrlBuilder("bitcoin:129mVqKUmJ9uwPxKJBnNdABbuaaNfho4Ha?amount=50&label=Luke-Jr&message=Donation%20for%20project%20xyz");
Assert.Equal(Money.Parse("50"), url.Amount);
Assert.Equal("Luke-Jr", url.Label);
Assert.Equal("Donation for project xyz", url.Message);
Assert.Equal(url.ToString(), new BitcoinUrlBuilder(url.ToString()).ToString());
//Some future version that has variables which are (currently) not understood and required and thus invalid:
url = new BitcoinUrlBuilder("bitcoin:129mVqKUmJ9uwPxKJBnNdABbuaaNfho4Ha?amount=50&label=Luke-Jr&message=Donation%20for%20project%20xyz&unknownparam=lol");
//Some future version that has variables which are (currently) not understood but not required and thus valid:
Assert.Throws <FormatException>(() => new BitcoinUrlBuilder("bitcoin:129mVqKUmJ9uwPxKJBnNdABbuaaNfho4Ha?amount=50&label=Luke-Jr&message=Donation%20for%20project%20xyz&req-unknownparam=lol"));
Assert.Throws <FormatException>(() => new BitcoinUrlBuilder("bitcoin:129mVqKUmJ9uwPxKJBnNdABbuaaNfho4Ha?amount=50&amount=50"));
url = new BitcoinUrlBuilder("bitcoin:mq7se9wy2egettFxPbmn99cK8v5AFq55Lx?amount=0.11&r=https://merchant.com/pay.php?h%3D2a8628fc2fbe");
Assert.Equal("bitcoin:mq7se9wy2egettFxPbmn99cK8v5AFq55Lx?amount=0.11&r=https://merchant.com/pay.php?h%3d2a8628fc2fbe", url.ToString());
#pragma warning disable CS0618 // Type or member is obsolete
Assert.Equal("https://merchant.com/pay.php?h=2a8628fc2fbe", url.PaymentRequestUrl.ToString());
#pragma warning restore CS0618 // Type or member is obsolete
Assert.Equal(url.ToString(), new BitcoinUrlBuilder(url.ToString()).ToString());
//Support no address
url = new BitcoinUrlBuilder("bitcoin:?r=https://merchant.com/pay.php?h%3D2a8628fc2fbe");
#pragma warning disable CS0618 // Type or member is obsolete
Assert.Equal("https://merchant.com/pay.php?h=2a8628fc2fbe", url.PaymentRequestUrl.ToString());
#pragma warning restore CS0618 // Type or member is obsolete
Assert.Equal(url.ToString(), new BitcoinUrlBuilder(url.ToString()).ToString());
}
public static bool TryParse(string text, Network expectedNetwork, out BitcoinUrlBuilder result)
{
result = null;
if (string.IsNullOrWhiteSpace(text) || text.Length > 1000)
{
return(false);
}
if (TryParseBitcoinAddress(text, expectedNetwork, out BitcoinUrlBuilder addressResult))
{
result = addressResult;
return(true);
}
else
{
if (TryParseBitcoinUrl(text, expectedNetwork, out BitcoinUrlBuilder urlResult))
{
result = urlResult;
return(true);
}
}
return(false);
}
public static bool TryParseBitcoinUrl(string text, Network expectedNetwork, out BitcoinUrlBuilder url)
{
url = null;
if (text is null || expectedNetwork is null)
{
return(false);
}
text = text.Trim();
if (text.Length > 1000 || text.Length < 20)
{
return(false);
}
try
{
if (!text.StartsWith("bitcoin:", true, CultureInfo.InvariantCulture))
{
return(false);
}
var bitcoinUrl = new BitcoinUrlBuilder(text, expectedNetwork);
if (bitcoinUrl?.Address.Network == expectedNetwork)
{
url = bitcoinUrl;
return(true);
}
return(false);
}
catch (FormatException)
{
return(false);
}
}
internal BitcoinUrlBuilder ParseDestinationString(string destinationString)
{
if (destinationString == null)
{
return(null);
}
destinationString = destinationString.Trim();
BitcoinUrlBuilder url = null;
try
{
url = new BitcoinUrlBuilder(destinationString, Global.Network);
if (url.Amount != null)
{
// since AmountText can be altered by hand, we set it instead
// of binding to a calculated ObservableAsPropertyHelper
AmountText = url.Amount.ToString();
}
// we could check url.Label or url.Message for contact, but there is
// no convention on their use yet so it's hard to say whether they
// identify the sender or receiver. We care about the recipient only here.
return(url);
}
catch (Exception) { /* invalid bitcoin uri */ }
try
{
BitcoinAddress address = BitcoinAddress.Create(destinationString.Trim(), Global.Network);
url = new BitcoinUrlBuilder();
url.Address = address;
}
catch (Exception) { /* invalid bitcoin address */ }
return(url);
}
internal bool HandleScan(string scannedIn)
{
BitcoinAddress address = null;
try
{
address = BitcoinAddress.Create(scannedIn, Global.Network);
}
catch (Exception)
{
try
{
address = new BitcoinUrlBuilder(scannedIn, Global.Network).Address;
}
catch (Exception) { }
}
if (address != null)
{
Address = address.ToString();
return(true);
}
return(false);
}
public async Task ElementsAssetsAreHandledCorrectly()
{
using (var tester = CreateServerTester())
{
tester.ActivateLBTC();
await tester.StartAsync();
var user = tester.NewAccount();
user.GrantAccess();
user.RegisterDerivationScheme("LBTC");
user.RegisterDerivationScheme("USDT");
user.RegisterDerivationScheme("ETB");
await tester.LBTCExplorerNode.GenerateAsync(4);
//no tether on our regtest, lets create it and set it
var tether = tester.NetworkProvider.GetNetwork <ElementsBTCPayNetwork>("USDT");
var lbtc = tester.NetworkProvider.GetNetwork <ElementsBTCPayNetwork>("LBTC");
var etb = tester.NetworkProvider.GetNetwork <ElementsBTCPayNetwork>("ETB");
var issueAssetResult = await tester.LBTCExplorerNode.SendCommandAsync("issueasset", 100000, 0);
tether.AssetId = uint256.Parse(issueAssetResult.Result["asset"].ToString());
((ElementsBTCPayNetwork)tester.PayTester.GetService <BTCPayWalletProvider>().GetWallet("USDT").Network)
.AssetId = tether.AssetId;
Assert.Equal(tether.AssetId, tester.NetworkProvider.GetNetwork <ElementsBTCPayNetwork>("USDT").AssetId);
Assert.Equal(tether.AssetId, ((ElementsBTCPayNetwork)tester.PayTester.GetService <BTCPayWalletProvider>().GetWallet("USDT").Network).AssetId);
var issueAssetResult2 = await tester.LBTCExplorerNode.SendCommandAsync("issueasset", 100000, 0);
etb.AssetId = uint256.Parse(issueAssetResult2.Result["asset"].ToString());
((ElementsBTCPayNetwork)tester.PayTester.GetService <BTCPayWalletProvider>().GetWallet("ETB").Network)
.AssetId = etb.AssetId;
//test: register 2 assets on the same elements network and make sure paying an invoice on one does not affect the other in any way
var invoice = await user.BitPay.CreateInvoiceAsync(new Invoice(0.1m, "BTC"));
Assert.Equal(3, invoice.SupportedTransactionCurrencies.Count);
var ci = invoice.CryptoInfo.Single(info => info.CryptoCode.Equals("LBTC"));
//1 lbtc = 1 btc
Assert.Equal(1, ci.Rate);
var star = await tester.LBTCExplorerNode.SendCommandAsync("sendtoaddress", ci.Address, ci.Due, "", "", false, true,
1, "UNSET", lbtc.AssetId);
TestUtils.Eventually(() =>
{
var localInvoice = user.BitPay.GetInvoice(invoice.Id, Facade.Merchant);
Assert.Equal("paid", localInvoice.Status);
Assert.Single(localInvoice.CryptoInfo.Single(info => info.CryptoCode.Equals("LBTC")).Payments);
});
invoice = await user.BitPay.CreateInvoiceAsync(new Invoice(0.1m, "BTC"));
ci = invoice.CryptoInfo.Single(info => info.CryptoCode.Equals("USDT"));
Assert.Equal(3, invoice.SupportedTransactionCurrencies.Count);
star = await tester.LBTCExplorerNode.SendCommandAsync("sendtoaddress", ci.Address, ci.Due, "", "", false, true,
1, "UNSET", tether.AssetId);
TestUtils.Eventually(() =>
{
var localInvoice = user.BitPay.GetInvoice(invoice.Id, Facade.Merchant);
Assert.Equal("paid", localInvoice.Status);
Assert.Single(localInvoice.CryptoInfo.Single(info => info.CryptoCode.Equals("USDT", StringComparison.InvariantCultureIgnoreCase)).Payments);
});
//test precision based on https://github.com/ElementsProject/elements/issues/805#issuecomment-601277606
var etbBip21 = new BitcoinUrlBuilder(invoice.CryptoInfo.Single(info => info.CryptoCode == "ETB").PaymentUrls.BIP21, etb.NBitcoinNetwork);
//precision = 2, 1ETB = 0.00000100
Assert.Equal(100, etbBip21.Amount.Satoshi);
var lbtcBip21 = new BitcoinUrlBuilder(invoice.CryptoInfo.Single(info => info.CryptoCode == "LBTC").PaymentUrls.BIP21, lbtc.NBitcoinNetwork);
//precision = 8, 0.1 = 0.1
Assert.Equal(0.1m, lbtcBip21.Amount.ToDecimal(MoneyUnit.BTC));
}
}
public async Task <IActionResult> CreateOnChainTransaction(string storeId, string cryptoCode,
[FromBody] CreateOnChainTransactionRequest request)
{
if (IsInvalidWalletRequest(cryptoCode, out BTCPayNetwork network,
out DerivationSchemeSettings derivationScheme, out IActionResult actionResult))
{
return(actionResult);
}
if (network.ReadonlyWallet)
{
return(this.CreateAPIError("not-available",
$"{cryptoCode} sending services are not currently available"));
}
//This API is only meant for hot wallet usage for now. We can expand later when we allow PSBT manipulation.
if (!(await CanUseHotWallet()).HotWallet)
{
return(Unauthorized());
}
var explorerClient = _explorerClientProvider.GetExplorerClient(cryptoCode);
var wallet = _btcPayWalletProvider.GetWallet(network);
var utxos = await wallet.GetUnspentCoins(derivationScheme.AccountDerivation);
if (request.SelectedInputs != null || !utxos.Any())
{
utxos = utxos.Where(coin => request.SelectedInputs?.Contains(coin.OutPoint) ?? true)
.ToArray();
if (utxos.Any() is false)
{
//no valid utxos selected
request.AddModelError(transactionRequest => transactionRequest.SelectedInputs,
"There are no available utxos based on your request", this);
}
}
var balanceAvailable = utxos.Sum(coin => coin.Value.GetValue(network));
var subtractFeesOutputsCount = new List <int>();
var subtractFees = request.Destinations.Any(o => o.SubtractFromAmount);
int?payjoinOutputIndex = null;
var sum = 0m;
var outputs = new List <WalletSendModel.TransactionOutput>();
for (var index = 0; index < request.Destinations.Count; index++)
{
var destination = request.Destinations[index];
if (destination.SubtractFromAmount)
{
subtractFeesOutputsCount.Add(index);
}
BitcoinUrlBuilder bip21 = null;
var amount = destination.Amount;
if (amount.GetValueOrDefault(0) <= 0)
{
amount = null;
}
var address = string.Empty;
try
{
destination.Destination = destination.Destination.Replace(network.UriScheme + ":", "bitcoin:", StringComparison.InvariantCultureIgnoreCase);
bip21 = new BitcoinUrlBuilder(destination.Destination, network.NBitcoinNetwork);
amount ??= bip21.Amount.GetValue(network);
address = bip21.Address.ToString();
if (destination.SubtractFromAmount)
{
request.AddModelError(transactionRequest => transactionRequest.Destinations[index],
"You cannot use a BIP21 destination along with SubtractFromAmount", this);
}
}
catch (FormatException)
{
try
{
address = BitcoinAddress.Create(destination.Destination, network.NBitcoinNetwork).ToString();
}
catch (Exception e)
{
request.AddModelError(transactionRequest => transactionRequest.Destinations[index],
"Destination must be a BIP21 payment link or an address", this);
}
}
if (amount is null || amount <= 0)
{
request.AddModelError(transactionRequest => transactionRequest.Destinations[index],
"Amount must be specified or destination must be a BIP21 payment link, and greater than 0", this);
}
if (request.ProceedWithPayjoin && bip21?.UnknowParameters?.ContainsKey("pj") is true)
{
payjoinOutputIndex = index;
}
outputs.Add(new WalletSendModel.TransactionOutput()
{
DestinationAddress = address,
Amount = amount,
SubtractFeesFromOutput = destination.SubtractFromAmount
});
sum += destination.Amount ?? 0;
}
if (subtractFeesOutputsCount.Count > 1)
{
foreach (var subtractFeesOutput in subtractFeesOutputsCount)
{
request.AddModelError(model => model.Destinations[subtractFeesOutput].SubtractFromAmount,
"You can only subtract fees from one destination", this);
}
}
if (balanceAvailable < sum)
{
request.AddModelError(transactionRequest => transactionRequest.Destinations,
"You are attempting to send more than is available", this);
}
else if (balanceAvailable == sum && !subtractFees)
{
request.AddModelError(transactionRequest => transactionRequest.Destinations,
"You are sending your entire balance, you should subtract the fees from a destination", this);
}
var minRelayFee = this._nbXplorerDashboard.Get(network.CryptoCode).Status.BitcoinStatus?.MinRelayTxFee ??
new FeeRate(1.0m);
if (request.FeeRate != null && request.FeeRate < minRelayFee)
{
ModelState.AddModelError(nameof(request.FeeRate),
"The fee rate specified is lower than the current minimum relay fee");
}
if (!ModelState.IsValid)
{
return(this.CreateValidationError(ModelState));
}
CreatePSBTResponse psbt;
try
{
psbt = await _walletsController.CreatePSBT(network, derivationScheme,
new WalletSendModel()
{
SelectedInputs = request.SelectedInputs?.Select(point => point.ToString()),
Outputs = outputs,
AlwaysIncludeNonWitnessUTXO = true,
InputSelection = request.SelectedInputs?.Any() is true,
AllowFeeBump =
!request.RBF.HasValue ? WalletSendModel.ThreeStateBool.Maybe :
request.RBF.Value ? WalletSendModel.ThreeStateBool.Yes :
WalletSendModel.ThreeStateBool.No,
FeeSatoshiPerByte = request.FeeRate?.SatoshiPerByte,
NoChange = request.NoChange
},
CancellationToken.None);
}
public async Task CanUseBIP79()
{
using (var tester = ServerTester.Create())
{
await tester.StartAsync();
////var payJoinStateProvider = tester.PayTester.GetService<PayJoinStateProvider>();
var btcPayNetwork = tester.NetworkProvider.GetNetwork <BTCPayNetwork>("BTC");
var btcPayWallet = tester.PayTester.GetService <BTCPayWalletProvider>().GetWallet(btcPayNetwork);
var cashCow = tester.ExplorerNode;
cashCow.Generate(2); // get some money in case
var senderUser = tester.NewAccount();
senderUser.GrantAccess(true);
senderUser.RegisterDerivationScheme("BTC", true, true);
var invoice = senderUser.BitPay.CreateInvoice(
new Invoice()
{
Price = 100, Currency = "USD", FullNotifications = true
});
//payjoin is not enabled by default.
Assert.DoesNotContain("bpu", invoice.CryptoInfo.First().PaymentUrls.BIP21);
cashCow.SendToAddress(BitcoinAddress.Create(invoice.BitcoinAddress, cashCow.Network),
Money.Coins(0.06m));
var receiverUser = tester.NewAccount();
receiverUser.GrantAccess(true);
receiverUser.RegisterDerivationScheme("BTC", true, true);
await receiverUser.EnablePayJoin();
// payjoin is enabled, with a segwit wallet, and the keys are available in nbxplorer
invoice = receiverUser.BitPay.CreateInvoice(
new Invoice()
{
Price = 0.02m, Currency = "BTC", FullNotifications = true
});
cashCow.SendToAddress(BitcoinAddress.Create(invoice.BitcoinAddress, cashCow.Network),
Money.Coins(0.06m));
var receiverWalletId = new WalletId(receiverUser.StoreId, "BTC");
//give the cow some cash
await cashCow.GenerateAsync(1);
//let's get some more utxos first
await receiverUser.ReceiveUTXO(Money.Coins(0.011m), btcPayNetwork);
await receiverUser.ReceiveUTXO(Money.Coins(0.012m), btcPayNetwork);
await receiverUser.ReceiveUTXO(Money.Coins(0.013m), btcPayNetwork);
await receiverUser.ReceiveUTXO(Money.Coins(0.014m), btcPayNetwork);
await senderUser.ReceiveUTXO(Money.Coins(0.021m), btcPayNetwork);
await senderUser.ReceiveUTXO(Money.Coins(0.022m), btcPayNetwork);
await senderUser.ReceiveUTXO(Money.Coins(0.023m), btcPayNetwork);
await senderUser.ReceiveUTXO(Money.Coins(0.024m), btcPayNetwork);
await senderUser.ReceiveUTXO(Money.Coins(0.025m), btcPayNetwork);
await senderUser.ReceiveUTXO(Money.Coins(0.026m), btcPayNetwork);
var senderChange = await senderUser.GetNewAddress(btcPayNetwork);
//Let's start the harassment
invoice = receiverUser.BitPay.CreateInvoice(
new Invoice()
{
Price = 0.02m, Currency = "BTC", FullNotifications = true
});
var parsedBip21 = new BitcoinUrlBuilder(invoice.CryptoInfo.First().PaymentUrls.BIP21,
tester.ExplorerClient.Network.NBitcoinNetwork);
var invoice2 = receiverUser.BitPay.CreateInvoice(
new Invoice()
{
Price = 0.02m, Currency = "BTC", FullNotifications = true
});
var secondInvoiceParsedBip21 = new BitcoinUrlBuilder(invoice2.CryptoInfo.First().PaymentUrls.BIP21,
tester.ExplorerClient.Network.NBitcoinNetwork);
var senderStore = await tester.PayTester.StoreRepository.FindStore(senderUser.StoreId);
var paymentMethodId = new PaymentMethodId("BTC", PaymentTypes.BTCLike);
var derivationSchemeSettings = senderStore.GetSupportedPaymentMethods(tester.NetworkProvider)
.OfType <DerivationSchemeSettings>().SingleOrDefault(settings =>
settings.PaymentId == paymentMethodId);
ReceivedCoin[] senderCoins = null;
await TestUtils.EventuallyAsync(async() =>
{
senderCoins = await btcPayWallet.GetUnspentCoins(senderUser.DerivationScheme);
Assert.Contains(senderCoins, coin => coin.Value.GetValue(btcPayNetwork) == 0.026m);
});
var coin = senderCoins.Single(coin => coin.Value.GetValue(btcPayNetwork) == 0.021m);
var coin2 = senderCoins.Single(coin => coin.Value.GetValue(btcPayNetwork) == 0.022m);
var coin3 = senderCoins.Single(coin => coin.Value.GetValue(btcPayNetwork) == 0.023m);
var coin4 = senderCoins.Single(coin => coin.Value.GetValue(btcPayNetwork) == 0.024m);
var coin5 = senderCoins.Single(coin => coin.Value.GetValue(btcPayNetwork) == 0.025m);
var coin6 = senderCoins.Single(coin => coin.Value.GetValue(btcPayNetwork) == 0.026m);
var signingKeySettings = derivationSchemeSettings.GetSigningAccountKeySettings();
signingKeySettings.RootFingerprint =
senderUser.GenerateWalletResponseV.MasterHDKey.GetPublicKey().GetHDFingerPrint();
var extKey =
senderUser.GenerateWalletResponseV.MasterHDKey.Derive(signingKeySettings.GetRootedKeyPath()
.KeyPath);
var n = tester.ExplorerClient.Network.NBitcoinNetwork;
var Invoice1Coin1 = tester.ExplorerClient.Network.NBitcoinNetwork.CreateTransactionBuilder()
.SetChange(senderChange)
.Send(parsedBip21.Address, parsedBip21.Amount)
.AddCoins(coin.Coin)
.AddKeys(extKey.Derive(coin.KeyPath))
.SendEstimatedFees(new FeeRate(100m))
.BuildTransaction(true);
var Invoice1Coin2 = tester.ExplorerClient.Network.NBitcoinNetwork.CreateTransactionBuilder()
.SetChange(senderChange)
.Send(parsedBip21.Address, parsedBip21.Amount)
.AddCoins(coin2.Coin)
.AddKeys(extKey.Derive(coin2.KeyPath))
.SendEstimatedFees(new FeeRate(100m))
.BuildTransaction(true);
var Invoice2Coin1 = tester.ExplorerClient.Network.NBitcoinNetwork.CreateTransactionBuilder()
.SetChange(senderChange)
.Send(secondInvoiceParsedBip21.Address, secondInvoiceParsedBip21.Amount)
.AddCoins(coin.Coin)
.AddKeys(extKey.Derive(coin.KeyPath))
.SendEstimatedFees(new FeeRate(100m))
.BuildTransaction(true);
var Invoice2Coin2 = tester.ExplorerClient.Network.NBitcoinNetwork.CreateTransactionBuilder()
.SetChange(senderChange)
.Send(secondInvoiceParsedBip21.Address, secondInvoiceParsedBip21.Amount)
.AddCoins(coin2.Coin)
.AddKeys(extKey.Derive(coin2.KeyPath))
.SendEstimatedFees(new FeeRate(100m))
.BuildTransaction(true);
//Attempt 1: Send a signed tx to invoice 1 that does not pay the invoice at all
//Result: reject
// Assert.False((await tester.PayTester.HttpClient.PostAsync(endpoint,
// new StringContent(Invoice2Coin1.ToHex(), Encoding.UTF8, "text/plain"))).IsSuccessStatusCode);
//Attempt 2: Create two transactions using different inputs and send them to the same invoice.
//Result: Second Tx should be rejected.
var Invoice1Coin1ResponseTx = await senderUser.SubmitPayjoin(invoice, Invoice1Coin1, btcPayNetwork);
await senderUser.SubmitPayjoin(invoice, Invoice1Coin1, btcPayNetwork, "already-paid");
var contributedInputsInvoice1Coin1ResponseTx =
Invoice1Coin1ResponseTx.Inputs.Where(txin => coin.OutPoint != txin.PrevOut);
Assert.Single(contributedInputsInvoice1Coin1ResponseTx);
//Attempt 3: Send the same inputs from invoice 1 to invoice 2 while invoice 1 tx has not been broadcasted
//Result: Reject Tx1 but accept tx 2 as its inputs were never accepted by invoice 1
await senderUser.SubmitPayjoin(invoice2, Invoice2Coin1, btcPayNetwork, "inputs-already-used");
var Invoice2Coin2ResponseTx = await senderUser.SubmitPayjoin(invoice2, Invoice2Coin2, btcPayNetwork);
var contributedInputsInvoice2Coin2ResponseTx =
Invoice2Coin2ResponseTx.Inputs.Where(txin => coin2.OutPoint != txin.PrevOut);
Assert.Single(contributedInputsInvoice2Coin2ResponseTx);
//Attempt 4: Make tx that pays invoice 3 and 4 and submit to both
//Result: reject on 4: the protocol should not worry about this complexity
var invoice3 = receiverUser.BitPay.CreateInvoice(
new Invoice()
{
Price = 0.01m, Currency = "BTC", FullNotifications = true
});
var invoice3ParsedBip21 = new BitcoinUrlBuilder(invoice3.CryptoInfo.First().PaymentUrls.BIP21,
tester.ExplorerClient.Network.NBitcoinNetwork);
var invoice4 = receiverUser.BitPay.CreateInvoice(
new Invoice()
{
Price = 0.01m, Currency = "BTC", FullNotifications = true
});
var invoice4ParsedBip21 = new BitcoinUrlBuilder(invoice4.CryptoInfo.First().PaymentUrls.BIP21,
tester.ExplorerClient.Network.NBitcoinNetwork);
var Invoice3AndInvoice4Coin3 = tester.ExplorerClient.Network.NBitcoinNetwork.CreateTransactionBuilder()
.SetChange(senderChange)
.Send(invoice3ParsedBip21.Address, invoice3ParsedBip21.Amount)
.Send(invoice4ParsedBip21.Address, invoice4ParsedBip21.Amount)
.AddCoins(coin3.Coin)
.AddKeys(extKey.Derive(coin3.KeyPath))
.SendEstimatedFees(new FeeRate(100m))
.BuildTransaction(true);
await senderUser.SubmitPayjoin(invoice3, Invoice3AndInvoice4Coin3, btcPayNetwork);
await senderUser.SubmitPayjoin(invoice4, Invoice3AndInvoice4Coin3, btcPayNetwork, "already-paid");
//Attempt 5: Make tx that pays invoice 5 with 2 outputs
//Result: proposed tx consolidates the outputs
var invoice5 = receiverUser.BitPay.CreateInvoice(
new Invoice()
{
Price = 0.01m, Currency = "BTC", FullNotifications = true
});
var invoice5ParsedBip21 = new BitcoinUrlBuilder(invoice5.CryptoInfo.First().PaymentUrls.BIP21,
tester.ExplorerClient.Network.NBitcoinNetwork);
var Invoice5Coin4TxBuilder = tester.ExplorerClient.Network.NBitcoinNetwork.CreateTransactionBuilder()
.SetChange(senderChange)
.Send(invoice5ParsedBip21.Address, invoice5ParsedBip21.Amount / 2)
.Send(invoice5ParsedBip21.Address, invoice5ParsedBip21.Amount / 2)
.AddCoins(coin4.Coin)
.AddKeys(extKey.Derive(coin4.KeyPath))
.SendEstimatedFees(new FeeRate(100m));
var Invoice5Coin4 = Invoice5Coin4TxBuilder.BuildTransaction(true);
var Invoice5Coin4ResponseTx = await senderUser.SubmitPayjoin(invoice5, Invoice5Coin4, btcPayNetwork);
Assert.Single(Invoice5Coin4ResponseTx.Outputs.To(invoice5ParsedBip21.Address));
//Attempt 10: send tx with rbf, broadcast payjoin tx, bump the rbf payjoin , attempt to submit tx again
//Result: same tx gets sent back
//give the receiver some more utxos
Assert.NotNull(await tester.ExplorerNode.SendToAddressAsync(
(await btcPayWallet.ReserveAddressAsync(receiverUser.DerivationScheme)).Address,
new Money(0.1m, MoneyUnit.BTC)));
var invoice6 = receiverUser.BitPay.CreateInvoice(
new Invoice()
{
Price = 0.01m, Currency = "BTC", FullNotifications = true
});
var invoice6ParsedBip21 = new BitcoinUrlBuilder(invoice6.CryptoInfo.First().PaymentUrls.BIP21,
tester.ExplorerClient.Network.NBitcoinNetwork);
var invoice6Coin5TxBuilder = tester.ExplorerClient.Network.NBitcoinNetwork.CreateTransactionBuilder()
.SetChange(senderChange)
.Send(invoice6ParsedBip21.Address, invoice6ParsedBip21.Amount)
.AddCoins(coin5.Coin)
.AddKeys(extKey.Derive(coin5.KeyPath))
.SendEstimatedFees(new FeeRate(100m))
.SetLockTime(0);
var invoice6Coin5 = invoice6Coin5TxBuilder
.BuildTransaction(true);
var Invoice6Coin5Response1Tx = await senderUser.SubmitPayjoin(invoice6, invoice6Coin5, btcPayNetwork);
var Invoice6Coin5Response1TxSigned = invoice6Coin5TxBuilder.SignTransaction(Invoice6Coin5Response1Tx);
//broadcast the first payjoin
await tester.ExplorerClient.BroadcastAsync(Invoice6Coin5Response1TxSigned);
// invoice6Coin5TxBuilder = invoice6Coin5TxBuilder.SendEstimatedFees(new FeeRate(100m));
// var invoice6Coin5Bumpedfee = invoice6Coin5TxBuilder
// .BuildTransaction(true);
//
// var Invoice6Coin5Response3 = await tester.PayTester.HttpClient.PostAsync(invoice6Endpoint,
// new StringContent(invoice6Coin5Bumpedfee.ToHex(), Encoding.UTF8, "text/plain"));
// Assert.True(Invoice6Coin5Response3.IsSuccessStatusCode);
// var Invoice6Coin5Response3Tx =
// Transaction.Parse(await Invoice6Coin5Response3.Content.ReadAsStringAsync(), n);
// Assert.True(invoice6Coin5Bumpedfee.Inputs.All(txin =>
// Invoice6Coin5Response3Tx.Inputs.Any(txin2 => txin2.PrevOut == txin.PrevOut)));
//Attempt 11:
//send tx with rbt, broadcast payjoin,
//create tx spending the original tx inputs with rbf to self,
//Result: the exposed utxos are priorized in the next p2ep
//give the receiver some more utxos
Assert.NotNull(await tester.ExplorerNode.SendToAddressAsync(
(await btcPayWallet.ReserveAddressAsync(receiverUser.DerivationScheme)).Address,
new Money(0.1m, MoneyUnit.BTC)));
var invoice7 = receiverUser.BitPay.CreateInvoice(
new Invoice()
{
Price = 0.01m, Currency = "BTC", FullNotifications = true
});
var invoice7ParsedBip21 = new BitcoinUrlBuilder(invoice7.CryptoInfo.First().PaymentUrls.BIP21,
tester.ExplorerClient.Network.NBitcoinNetwork);
var invoice7Coin6TxBuilder = tester.ExplorerClient.Network.NBitcoinNetwork.CreateTransactionBuilder()
.SetChange(senderChange)
.Send(invoice7ParsedBip21.Address, invoice7ParsedBip21.Amount)
.AddCoins(coin6.Coin)
.AddKeys(extKey.Derive(coin6.KeyPath))
.SendEstimatedFees(new FeeRate(100m))
.SetLockTime(0);
var invoice7Coin6Tx = invoice7Coin6TxBuilder
.BuildTransaction(true);
var invoice7Coin6Response1Tx = await senderUser.SubmitPayjoin(invoice7, invoice7Coin6Tx, btcPayNetwork);
var Invoice7Coin6Response1TxSigned = invoice7Coin6TxBuilder.SignTransaction(invoice7Coin6Response1Tx);
var contributedInputsInvoice7Coin6Response1TxSigned =
Invoice7Coin6Response1TxSigned.Inputs.Single(txin => coin6.OutPoint != txin.PrevOut);
////var receiverWalletPayJoinState = payJoinStateProvider.Get(receiverWalletId);
////Assert.Contains(receiverWalletPayJoinState.GetRecords(), item => item.InvoiceId == invoice7.Id);
//broadcast the payjoin
var res = (await tester.ExplorerClient.BroadcastAsync(Invoice7Coin6Response1TxSigned));
Assert.True(res.Success);
// Paid with coinjoin
await TestUtils.EventuallyAsync(async() =>
{
var invoiceEntity = await tester.PayTester.GetService <InvoiceRepository>().GetInvoice(invoice7.Id);
Assert.Equal(InvoiceStatus.Paid, invoiceEntity.Status);
Assert.Contains(invoiceEntity.GetPayments(), p => p.Accounted &&
((BitcoinLikePaymentData)p.GetCryptoPaymentData()).PayjoinInformation is null);
});
////Assert.Contains(receiverWalletPayJoinState.GetRecords(), item => item.InvoiceId == invoice7.Id && item.TxSeen);
var invoice7Coin6Tx2 = tester.ExplorerClient.Network.NBitcoinNetwork.CreateTransactionBuilder()
.SetChange(senderChange)
.AddCoins(coin6.Coin)
.SendAll(senderChange)
.SubtractFees()
.AddKeys(extKey.Derive(coin6.KeyPath))
.SendEstimatedFees(new FeeRate(200m))
.SetLockTime(0)
.BuildTransaction(true);
//broadcast the "rbf cancel" tx
res = (await tester.ExplorerClient.BroadcastAsync(invoice7Coin6Tx2));
Assert.True(res.Success);
// Make a block, this should put back the invoice to new
var blockhash = tester.ExplorerNode.Generate(1)[0];
Assert.NotNull(await tester.ExplorerNode.GetRawTransactionAsync(invoice7Coin6Tx2.GetHash(), blockhash));
Assert.Null(await tester.ExplorerNode.GetRawTransactionAsync(Invoice7Coin6Response1TxSigned.GetHash(), blockhash, false));
// Now we should return to New
OutPoint ourOutpoint = null;
await TestUtils.EventuallyAsync(async() =>
{
var invoiceEntity = await tester.PayTester.GetService <InvoiceRepository>().GetInvoice(invoice7.Id);
Assert.Equal(InvoiceStatus.New, invoiceEntity.Status);
Assert.True(invoiceEntity.GetPayments().All(p => !p.Accounted));
ourOutpoint = invoiceEntity.GetAllBitcoinPaymentData().First().PayjoinInformation.ContributedOutPoints[0];
});
var payjoinRepository = tester.PayTester.GetService <PayJoinRepository>();
// The outpoint should now be available for next pj selection
Assert.False(await payjoinRepository.TryUnlock(ourOutpoint));
}
}
public async Task CanManageWallet()
{
using (var s = SeleniumTester.Create())
{
await s.StartAsync();
s.RegisterNewUser(true);
var storeId = s.CreateNewStore();
// In this test, we try to spend from a manual seed. We import the xpub 49'/0'/0', then try to use the seed
// to sign the transaction
s.GenerateWallet("BTC", "", true, false);
//let's test quickly the receive wallet page
s.Driver.FindElement(By.Id("Wallets")).Click();
s.Driver.FindElement(By.LinkText("Manage")).Click();
s.Driver.FindElement(By.Id("WalletSend")).Click();
s.Driver.ScrollTo(By.Id("SendMenu"));
s.Driver.FindElement(By.Id("SendMenu")).ForceClick();
//you cant use the Sign with NBX option without saving private keys when generating the wallet.
Assert.DoesNotContain("nbx-seed", s.Driver.PageSource);
s.Driver.FindElement(By.Id("WalletReceive")).Click();
//generate a receiving address
s.Driver.FindElement(By.CssSelector("button[value=generate-new-address]")).Click();
Assert.True(s.Driver.FindElement(By.ClassName("qr-container")).Displayed);
var receiveAddr = s.Driver.FindElement(By.Id("vue-address")).GetAttribute("value");
//unreserve
s.Driver.FindElement(By.CssSelector("button[value=unreserve-current-address]")).Click();
//generate it again, should be the same one as before as nothign got used in the meantime
s.Driver.FindElement(By.CssSelector("button[value=generate-new-address]")).Click();
Assert.True(s.Driver.FindElement(By.ClassName("qr-container")).Displayed);
Assert.Equal(receiveAddr, s.Driver.FindElement(By.Id("vue-address")).GetAttribute("value"));
//send money to addr and ensure it changed
var sess = await s.Server.ExplorerClient.CreateWebsocketNotificationSessionAsync();
sess.ListenAllTrackedSource();
var nextEvent = sess.NextEventAsync();
s.Server.ExplorerNode.SendToAddress(BitcoinAddress.Create(receiveAddr, Network.RegTest),
Money.Parse("0.1"));
await nextEvent;
await Task.Delay(200);
s.Driver.Navigate().Refresh();
s.Driver.FindElement(By.CssSelector("button[value=generate-new-address]")).Click();
Assert.NotEqual(receiveAddr, s.Driver.FindElement(By.Id("vue-address")).GetAttribute("value"));
receiveAddr = s.Driver.FindElement(By.Id("vue-address")).GetAttribute("value");
//change the wallet and ensure old address is not there and generating a new one does not result in the prev one
s.GoToStore(storeId.storeId);
s.GenerateWallet("BTC", "", true, false);
s.Driver.FindElement(By.Id("Wallets")).Click();
s.Driver.FindElement(By.LinkText("Manage")).Click();
s.Driver.FindElement(By.Id("WalletReceive")).Click();
s.Driver.FindElement(By.CssSelector("button[value=generate-new-address]")).Click();
Assert.NotEqual(receiveAddr, s.Driver.FindElement(By.Id("vue-address")).GetAttribute("value"));
var invoiceId = s.CreateInvoice(storeId.storeName);
var invoice = await s.Server.PayTester.InvoiceRepository.GetInvoice(invoiceId);
var address = invoice.EntityToDTO().Addresses["BTC"];
//wallet should have been imported to bitcoin core wallet in watch only mode.
var result = await s.Server.ExplorerNode.GetAddressInfoAsync(BitcoinAddress.Create(address, Network.RegTest));
Assert.True(result.IsWatchOnly);
s.GoToStore(storeId.storeId);
var mnemonic = s.GenerateWallet("BTC", "", true, true);
//lets import and save private keys
var root = mnemonic.DeriveExtKey();
invoiceId = s.CreateInvoice(storeId.storeName);
invoice = await s.Server.PayTester.InvoiceRepository.GetInvoice(invoiceId);
address = invoice.EntityToDTO().Addresses["BTC"];
result = await s.Server.ExplorerNode.GetAddressInfoAsync(BitcoinAddress.Create(address, Network.RegTest));
//spendable from bitcoin core wallet!
Assert.False(result.IsWatchOnly);
var tx = s.Server.ExplorerNode.SendToAddress(BitcoinAddress.Create(address, Network.RegTest), Money.Coins(3.0m));
s.Server.ExplorerNode.Generate(1);
s.Driver.FindElement(By.Id("Wallets")).Click();
s.Driver.FindElement(By.LinkText("Manage")).Click();
s.ClickOnAllSideMenus();
// Make sure we can rescan, because we are admin!
s.Driver.FindElement(By.Id("WalletRescan")).ForceClick();
Assert.Contains("The batch size make sure", s.Driver.PageSource);
// We setup the fingerprint and the account key path
s.Driver.FindElement(By.Id("WalletSettings")).ForceClick();
// s.Driver.FindElement(By.Id("AccountKeys_0__MasterFingerprint")).SendKeys("8bafd160");
// s.Driver.FindElement(By.Id("AccountKeys_0__AccountKeyPath")).SendKeys("m/49'/0'/0'" + Keys.Enter);
// Check the tx sent earlier arrived
s.Driver.FindElement(By.Id("WalletTransactions")).ForceClick();
var walletTransactionLink = s.Driver.Url;
Assert.Contains(tx.ToString(), s.Driver.PageSource);
void SignWith(Mnemonic signingSource)
{
// Send to bob
s.Driver.FindElement(By.Id("WalletSend")).Click();
var bob = new Key().PubKey.Hash.GetAddress(Network.RegTest);
SetTransactionOutput(s, 0, bob, 1);
s.Driver.ScrollTo(By.Id("SendMenu"));
s.Driver.FindElement(By.Id("SendMenu")).ForceClick();
s.Driver.FindElement(By.CssSelector("button[value=seed]")).Click();
// Input the seed
s.Driver.FindElement(By.Id("SeedOrKey")).SendKeys(signingSource.ToString() + Keys.Enter);
// Broadcast
Assert.Contains(bob.ToString(), s.Driver.PageSource);
Assert.Contains("1.00000000", s.Driver.PageSource);
s.Driver.FindElement(By.CssSelector("button[value=broadcast]")).ForceClick();
Assert.Equal(walletTransactionLink, s.Driver.Url);
}
SignWith(mnemonic);
s.Driver.FindElement(By.Id("Wallets")).Click();
s.Driver.FindElement(By.LinkText("Manage")).Click();
s.Driver.FindElement(By.Id("WalletSend")).Click();
var jack = new Key().PubKey.Hash.GetAddress(Network.RegTest);
SetTransactionOutput(s, 0, jack, 0.01m);
s.Driver.ScrollTo(By.Id("SendMenu"));
s.Driver.FindElement(By.Id("SendMenu")).ForceClick();
s.Driver.FindElement(By.CssSelector("button[value=nbx-seed]")).Click();
Assert.Contains(jack.ToString(), s.Driver.PageSource);
Assert.Contains("0.01000000", s.Driver.PageSource);
s.Driver.FindElement(By.CssSelector("button[value=analyze-psbt]")).ForceClick();
Assert.EndsWith("psbt", s.Driver.Url);
s.Driver.FindElement(By.CssSelector("#OtherActions")).ForceClick();
s.Driver.FindElement(By.CssSelector("button[value=broadcast]")).ForceClick();
Assert.EndsWith("psbt/ready", s.Driver.Url);
s.Driver.FindElement(By.CssSelector("button[value=broadcast]")).ForceClick();
Assert.Equal(walletTransactionLink, s.Driver.Url);
var bip21 = invoice.EntityToDTO().CryptoInfo.First().PaymentUrls.BIP21;
//let's make bip21 more interesting
bip21 += "&label=Solid Snake&message=Snake? Snake? SNAAAAKE!";
var parsedBip21 = new BitcoinUrlBuilder(bip21, Network.RegTest);
s.Driver.FindElement(By.Id("Wallets")).Click();
s.Driver.FindElement(By.LinkText("Manage")).Click();
s.Driver.FindElement(By.Id("WalletSend")).Click();
s.Driver.FindElement(By.Id("bip21parse")).Click();
s.Driver.SwitchTo().Alert().SendKeys(bip21);
s.Driver.SwitchTo().Alert().Accept();
s.AssertHappyMessage(StatusMessageModel.StatusSeverity.Info);
Assert.Equal(parsedBip21.Amount.ToString(false), s.Driver.FindElement(By.Id($"Outputs_0__Amount")).GetAttribute("value"));
Assert.Equal(parsedBip21.Address.ToString(), s.Driver.FindElement(By.Id($"Outputs_0__DestinationAddress")).GetAttribute("value"));
s.GoToWallet(new WalletId(storeId.storeId, "BTC"), WalletsNavPages.Settings);
var walletUrl = s.Driver.Url;
s.Driver.FindElement(By.Id("SettingsMenu")).ForceClick();
s.Driver.FindElement(By.CssSelector("button[value=view-seed]")).Click();
// Seed backup page
var recoveryPhrase = s.Driver.FindElements(By.Id("recovery-phrase")).First().GetAttribute("data-mnemonic");
Assert.Equal(mnemonic.ToString(), recoveryPhrase);
Assert.Contains("The recovery phrase will also be stored on the server as a hot wallet.", s.Driver.PageSource);
// No confirmation, just a link to return to the wallet
Assert.Empty(s.Driver.FindElements(By.Id("confirm")));
s.Driver.FindElement(By.Id("proceed")).Click();
Assert.Equal(walletUrl, s.Driver.Url);
}
}
public static bool TryGetPayjoinEndpoint(this BitcoinUrlBuilder bip21, out Uri endpoint)
{
endpoint = bip21.UnknownParameters.TryGetValue($"{PayjoinClient.BIP21EndpointKey}", out var uri) ? new Uri(uri, UriKind.Absolute) : null;
return(endpoint != null);
}
public static bool TryParseBitcoinAddress(string text, Network expectedNetwork, out BitcoinUrlBuilder url)
{
url = null;
if (text is null || expectedNetwork is null)
{
return(false);
}
text = text.Trim();
if (text.Length > 100 || text.Length < 20)
{
return(false);
}
try
{
var bitcoinAddress = BitcoinAddress.Create(text, expectedNetwork);
url = new BitcoinUrlBuilder($"bitcoin:{bitcoinAddress}", expectedNetwork);
return(true);
}
catch (FormatException)
{
return(false);
}
}
