public override Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
var buffer = parameter as byte[];
if (buffer == null)
{
return(Task.CompletedTask);
}
using (var from = TLObjectSerializer.CreateReader(buffer.AsBuffer()))
{
var tuple = new TLTuple <TLMessage, TLPaymentsPaymentForm, TLPaymentRequestedInfo, TLPaymentsValidatedRequestedInfo, TLShippingOption>(from);
Message = tuple.Item1;
Invoice = tuple.Item1.Media as TLMessageMediaInvoice;
PaymentForm = tuple.Item2;
// TODO: real hint
PasswordHint = Strings.Android.LoginPassword;
if (_paymentForm.HasSavedCredentials && _paymentForm.SavedCredentials is TLPaymentSavedCredentialsCard savedCard)
{
CredentialsTitle = savedCard.Title;
}
_info = tuple.Item3;
_requestedInfo = tuple.Item4;
_shipping = tuple.Item5;
}
return(Task.CompletedTask);
}
public override Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
var buffer = parameter as byte[];
if (buffer == null)
{
return(Task.CompletedTask);
}
using (var from = TLObjectSerializer.CreateReader(buffer.AsBuffer()))
{
var tuple = new TLTuple <TLMessage, TLPaymentsPaymentForm>(from);
Message = tuple.Item1;
Invoice = tuple.Item1.Media as TLMessageMediaInvoice;
PaymentForm = tuple.Item2;
var info = PaymentForm.HasSavedInfo ? PaymentForm.SavedInfo : new TLPaymentRequestedInfo();
if (info.ShippingAddress == null)
{
info.ShippingAddress = new TLPostAddress();
}
Info = info;
SelectedCountry = Country.Countries.FirstOrDefault(x => x.Code.Equals(info.ShippingAddress.CountryIso2, StringComparison.OrdinalIgnoreCase));
}
return(Task.CompletedTask);
}
public static T OpenObjectFromMTProtoFile <T>(object syncRoot, string fileName) where T : TLObject
{
try
{
if (!File.Exists(FileUtils.GetFileName(fileName)))
{
return(default(T));
}
lock (syncRoot)
{
//using (var fileStream = FileUtils.GetLocalFileStreamForRead(fileName))
//{
// if (fileStream.Length > 0)
// {
using (var from = TLObjectSerializer.CreateReader(FileUtils.GetFileName(fileName)))
{
from.ReadUInt32();
return((T)Activator.CreateInstance(typeof(T), from));
//return TLFactory.Read<T>(from);
}
// }
//}
}
}
catch (Exception e)
{
WriteLine("MTPROTO FILE ERROR: cannot read " + typeof(T) + " from file " + fileName, LogSeverity.Error);
WriteException(e);
}
return(default(T));
}
public override Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
var buffer = parameter as byte[];
if (buffer == null)
{
return(Task.CompletedTask);
}
using (var from = TLObjectSerializer.CreateReader(buffer.AsBuffer()))
{
var tuple = new TLTuple <TLMessage, TLPaymentsPaymentForm, TLPaymentRequestedInfo, TLPaymentsValidatedRequestedInfo, TLShippingOption>(from);
Message = tuple.Item1;
Invoice = tuple.Item1.Media as TLMessageMediaInvoice;
PaymentForm = tuple.Item2;
_info = tuple.Item3;
_requestedInfo = tuple.Item4;
_shipping = tuple.Item5;
if (_paymentForm.HasNativeProvider && _paymentForm.HasNativeParams && _paymentForm.NativeProvider.Equals("stripe"))
{
IsNativeUsed = true;
SelectedCountry = null;
var json = JsonObject.Parse(_paymentForm.NativeParams.Data);
NeedCountry = json.GetNamedBoolean("need_country", false);
NeedZip = json.GetNamedBoolean("need_zip", false);
NeedCardholderName = json.GetNamedBoolean("need_cardholder_name", false);
_publishableKey = json.GetNamedString("publishable_key", string.Empty);
}
else
{
IsNativeUsed = false;
RaisePropertyChanged("Navigate");
}
//var info = PaymentForm.HasSavedInfo ? PaymentForm.SavedInfo : new TLPaymentRequestedInfo();
//if (info.ShippingAddress == null)
//{
// info.ShippingAddress = new TLPostAddress();
//}
//Info = info;
//SelectedCountry = null;
}
return(Task.CompletedTask);
}
public override Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
var buffer = parameter as byte[];
if (buffer == null)
{
return(Task.CompletedTask);
}
using (var from = TLObjectSerializer.CreateReader(buffer.AsBuffer()))
{
var tuple = new TLTuple <TLMessage, TLPaymentsPaymentForm, TLPaymentRequestedInfo, TLPaymentsValidatedRequestedInfo, TLShippingOption, string, string, bool>(from);
Message = tuple.Item1;
Invoice = tuple.Item1.Media as TLMessageMediaInvoice;
PaymentForm = tuple.Item2;
Info = tuple.Item3;
Shipping = tuple.Item5;
CredentialsTitle = string.IsNullOrEmpty(tuple.Item6) ? null : tuple.Item6;
Bot = tuple.Item2.Users.FirstOrDefault(x => x.Id == tuple.Item2.BotId) as TLUser;
Provider = tuple.Item2.Users.FirstOrDefault(x => x.Id == tuple.Item2.ProviderId) as TLUser;
if (_paymentForm.HasSavedCredentials && _paymentForm.SavedCredentials is TLPaymentSavedCredentialsCard savedCard && _credentialsTitle == null)
{
CredentialsTitle = savedCard.Title;
}
var amount = 0L;
foreach (var price in _paymentForm.Invoice.Prices)
{
amount += price.Amount;
}
if (_shipping != null)
{
foreach (var price in _shipping.Prices)
{
amount += price.Amount;
}
}
TotalAmount = amount;
_requestedInfo = tuple.Item4;
_credentials = tuple.Item7;
_save = tuple.Item8;
}
return(Task.CompletedTask);
}
public override Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
var buffer = parameter as byte[];
if (buffer == null)
{
return(Task.CompletedTask);
}
using (var from = TLObjectSerializer.CreateReader(buffer.AsBuffer()))
{
var tuple = new ChatCreateStep2Tuple(from);
_title = tuple.Item1;
_photo = tuple.Item2;
}
RaisePropertyChanged(() => Title);
return(base.OnNavigatedToAsync(parameter, mode, state));
}
public override Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
var buffer = parameter as byte[];
if (buffer == null)
{
return(Task.CompletedTask);
}
using (var from = TLObjectSerializer.CreateReader(buffer.AsBuffer()))
{
var tuple = new TLTuple <TLMessage, TLPaymentsPaymentReceipt>(from);
_message = tuple.Item1;
Invoice = tuple.Item1.Media as TLMessageMediaInvoice;
Receipt = tuple.Item2;
Bot = tuple.Item2.Users.FirstOrDefault(x => x.Id == tuple.Item2.BotId) as TLUser;
}
return(Task.CompletedTask);
}
public override Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
var buffer = parameter as byte[];
if (buffer == null)
{
return(Task.CompletedTask);
}
using (var from = TLObjectSerializer.CreateReader(buffer.AsBuffer()))
{
var tuple = new TLTuple <TLMessage, TLPaymentsPaymentForm, TLPaymentRequestedInfo, TLPaymentsValidatedRequestedInfo>(from);
Message = tuple.Item1;
Invoice = tuple.Item1.Media as TLMessageMediaInvoice;
PaymentForm = tuple.Item2;
RequestedInfo = tuple.Item4;
_info = tuple.Item3;
}
return(Task.CompletedTask);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
var buffer = TLSerializationService.Current.Deserialize((string)e.Parameter) as byte[];
if (buffer == null)
{
return;
}
using (var from = TLObjectSerializer.CreateReader(buffer.AsBuffer()))
{
var tuple = new TLTuple <string, string, string, TLMessage>(from);
_shareMessage = tuple.Item4;
TitleLabel.Text = tuple.Item1;
UsernameLabel.Text = "@" + tuple.Item2;
TitleLabel.Visibility = string.IsNullOrWhiteSpace(tuple.Item1) ? Visibility.Collapsed : Visibility.Visible;
UsernameLabel.Visibility = string.IsNullOrWhiteSpace(tuple.Item2) ? Visibility.Collapsed : Visibility.Visible;
View.Navigate(new Uri(tuple.Item3));
}
}
private async void OnRequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
{
var deferral = args.GetDeferral();
var message = args.Request.Message;
try
{
if (message.ContainsKey("caption") && message.ContainsKey("request"))
{
var caption = message["caption"] as string;
var buffer = message["request"] as string;
var req = TLSerializationService.Current.Deserialize(buffer);
if (caption.Equals("voip.getUser") && req is TLPeerUser userPeer)
{
var user = InMemoryCacheService.Current.GetUser(userPeer.UserId);
if (user != null)
{
await args.Request.SendResponseAsync(new ValueSet { { "result", TLSerializationService.Current.Serialize(user) } });
}
else
{
//await args.Request.SendResponseAsync(new ValueSet { { "error", TLSerializationService.Current.Serialize(new TLRPCError { ErrorMessage = "USER_NOT_FOUND", ErrorCode = 404 }) } });
}
}
else if (caption.Equals("voip.getConfig"))
{
var config = InMemoryCacheService.Current.GetConfig();
await args.Request.SendResponseAsync(new ValueSet { { "result", TLSerializationService.Current.Serialize(config) } });
}
else if (caption.Equals("voip.callInfo") && req is byte[] data)
{
using (var from = TLObjectSerializer.CreateReader(data.AsBuffer()))
{
var tupleBase = new TLTuple <int, TLPhoneCallBase, TLUserBase, string>(from);
var tuple = new TLTuple <TLPhoneCallState, TLPhoneCallBase, TLUserBase, string>((TLPhoneCallState)tupleBase.Item1, tupleBase.Item2, tupleBase.Item3, tupleBase.Item4);
if (tuple.Item2 is TLPhoneCallDiscarded)
{
if (_phoneView != null)
{
var newView = _phoneView;
_phoneViewExists = false;
_phoneView = null;
await newView.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
newView.SetCall(tuple);
newView.Dispose();
if (newView.Dialog != null)
{
newView.Dialog.Hide();
}
else
{
Window.Current.Close();
}
});
}
return;
}
if (_phoneViewExists == false)
{
VoIPCallTask.Log("Creating VoIP UI", "Creating VoIP UI");
_phoneViewExists = true;
await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() =>
{
if (ApplicationView.GetForCurrentView().IsCompactOverlaySupported())
{
var newView = CoreApplication.CreateNewView();
var newViewId = 0;
await newView.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
var newPlayer = new PhoneCallPage(true);
Window.Current.Content = newPlayer;
Window.Current.Activate();
newViewId = ApplicationView.GetForCurrentView().Id;
newPlayer.Dialog = null;
newPlayer.SetCall(tuple);
_phoneView = newPlayer;
});
var preferences = ViewModePreferences.CreateDefault(ApplicationViewMode.CompactOverlay);
preferences.CustomSize = new Size(340, 200);
var viewShown = await ApplicationViewSwitcher.TryShowAsViewModeAsync(newViewId, ApplicationViewMode.CompactOverlay, preferences);
}
else
{
var dialog = new ContentDialogBase();
dialog.VerticalAlignment = VerticalAlignment.Stretch;
dialog.HorizontalAlignment = HorizontalAlignment.Stretch;
var newPlayer = new PhoneCallPage(false);
newPlayer.Dialog = dialog;
newPlayer.SetCall(tuple);
_phoneView = newPlayer;
dialog.Content = newPlayer;
await dialog.ShowAsync();
}
});
}
else if (_phoneView != null)
{
VoIPCallTask.Log("VoIP UI already exists", "VoIP UI already exists");
await _phoneView.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
_phoneView.SetCall(tuple);
});
}
}
}
else if (caption.Equals("voip.signalBars") && req is byte[] data2)
{
using (var from = TLObjectSerializer.CreateReader(data2.AsBuffer()))
{
var tuple = new TLTuple <int>(from);
if (_phoneView != null)
{
await _phoneView.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
_phoneView.SetSignalBars(tuple.Item1);
});
}
}
}
else if (caption.Equals("voip.setCallRating") && req is TLInputPhoneCall peer)
{
Execute.BeginOnUIThread(async() =>
{
var dialog = new PhoneCallRatingView();
var confirm = await dialog.ShowQueuedAsync();
if (confirm == ContentDialogResult.Primary)
{
await MTProtoService.Current.SetCallRatingAsync(peer, dialog.Rating, dialog.Rating >= 0 && dialog.Rating <= 3 ? dialog.Comment : null);
}
});
}
else
{
var response = await MTProtoService.Current.SendRequestAsync <object>(caption, req as TLObject);
if (response.IsSucceeded)
{
await args.Request.SendResponseAsync(new ValueSet { { "result", TLSerializationService.Current.Serialize(response.Result) } });
}
else
{
await args.Request.SendResponseAsync(new ValueSet { { "error", TLSerializationService.Current.Serialize(response.Error) } });
}
}
}
}
finally
{
deferral.Complete();
}
}
private static TLConfigSimple DecryptSimpleConfig(string dataString)
{
TLConfigSimple result = null;
var base64Chars = dataString.Where(ch =>
{
var isGoodBase64 =
(ch == '+') || (ch == '=') || (ch == '/') ||
(ch >= 'a' && ch <= 'z') ||
(ch >= 'A' && ch <= 'Z') ||
(ch >= '0' && ch <= '9');
return(isGoodBase64);
}).ToArray();
var cleanDataString = new string(base64Chars);
const int kGoodSizeBase64 = 344;
if (cleanDataString.Length != kGoodSizeBase64)
{
Log(string.Format("Bad base64 size {0} required {1}", cleanDataString.Length, kGoodSizeBase64));
return(null);
}
byte[] data = null;
try
{
data = Convert.FromBase64String(cleanDataString);
}
catch (Exception ex)
{
Log("Bad base64 bytes");
return(null);
}
const int kGoodSizeData = 256;
if (data.Length != kGoodSizeData)
{
Log(string.Format("Bad data size {0} required {1}", data.Length, kGoodSizeData));
return(null);
}
var rsa =
"-----BEGIN RSA PUBLIC KEY-----\n" +
"MIIBCgKCAQEAyr+18Rex2ohtVy8sroGPBwXD3DOoKCSpjDqYoXgCqB7ioln4eDCF\n" +
"fOBUlfXUEvM/fnKCpF46VkAftlb4VuPDeQSS/ZxZYEGqHaywlroVnXHIjgqoxiAd\n" +
"192xRGreuXIaUKmkwlM9JID9WS2jUsTpzQ91L8MEPLJ/4zrBwZua8W5fECwCCh2c\n" +
"9G5IzzBm+otMS/YKwmR1olzRCyEkyAEjXWqBI9Ftv5eG8m0VkBzOG655WIYdyV0H\n" +
"fDK/NWcvGqa0w/nriMD6mDjKOryamw0OP9QuYgMN0C9xMW9y8SmP4h92OAWodTYg\n" +
"Y1hZCxdv6cs5UnW9+PWvS+WIbkh+GaWYxwIDAQAB\n" +
"-----END RSA PUBLIC KEY-----";
var text = new StringReader(rsa);
var reader = new PemReader(text);
var parameter = reader.ReadObject() as RsaKeyParameters;
var modulus = parameter.Modulus.ToByteArray();
var exponent = parameter.Exponent.ToByteArray();
var dataBI = new BigInteger(data.Reverse().Concat(new byte[] { 0x00 }).ToArray());
var exponentBI = new BigInteger(exponent.Reverse().Concat(new byte[] { 0x00 }).ToArray());
var modulusBI = new BigInteger(modulus.Reverse().Concat(new byte[] { 0x00 }).ToArray());
var authKey = BigInteger.ModPow(dataBI, exponentBI, modulusBI).ToByteArray();
if (authKey[authKey.Length - 1] == 0x00)
{
authKey = authKey.SubArray(0, authKey.Length - 1);
}
authKey = authKey.Reverse().ToArray();
if (authKey.Length > 256)
{
var correctedAuth = new byte[256];
Array.Copy(authKey, authKey.Length - 256, correctedAuth, 0, 256);
authKey = correctedAuth;
}
else if (authKey.Length < 256)
{
var correctedAuth = new byte[256];
Array.Copy(authKey, 0, correctedAuth, 256 - authKey.Length, authKey.Length);
for (var i = 0; i < 256 - authKey.Length; i++)
{
authKey[i] = 0;
}
authKey = correctedAuth;
}
var key = authKey.SubArray(0, 32);
var iv = authKey.SubArray(16, 16);
var encryptedData = authKey.SubArray(32, authKey.Length - 32);
var cipher = CipherUtilities.GetCipher("AES/CBC/NOPADDING");
var param = new KeyParameter(key);
cipher.Init(false, new ParametersWithIV(param, iv));
var decryptedData = cipher.DoFinal(encryptedData);
const int kDigestSize = 16;
var hash = Utils.ComputeSHA256(decryptedData.SubArray(0, 208));
for (var i = 0; i < kDigestSize; i++)
{
if (hash[i] != decryptedData[208 + i])
{
Log("Bad digest");
return(null);
}
}
using (var from = TLObjectSerializer.CreateReader(decryptedData.AsBuffer()))
{
var length = from.ReadInt32();
if (length <= 0 || length > 208 || length % 4 != 0)
{
Log(string.Format("Bad length {0}", length));
return(null);
}
try
{
result = TLFactory.Read <TLConfigSimple>(from);
}
catch (Exception ex)
{
Log("Could not read configSimple");
return(null);
}
if (from.Position != length)
{
Log(string.Format("Bad read length {0} shoud be {1}", from.Position, length));
return(null);
}
}
return(result);
}
public override async Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
var buffer = parameter as byte[];
if (buffer == null)
{
return;
}
using (var from = TLObjectSerializer.CreateReader(buffer.AsBuffer()))
{
var tuple = new TLTuple <TLPeerChannel, TLChannelParticipantBase>(from);
if (tuple.Item2 is TLChannelParticipant participant)
{
IsAdminAlready = false;
tuple.Item2 = new TLChannelParticipantAdmin
{
UserId = participant.UserId,
Date = participant.Date,
IsCanEdit = true,
AdminRights = new TLChannelAdminRights
{
IsChangeInfo = true,
IsPinMessages = true,
IsInviteLink = true,
IsInviteUsers = true,
IsBanUsers = true,
IsDeleteMessages = true,
IsEditMessages = true,
IsPostMessages = true,
IsAddAdmins = false
}
};
}
else if (tuple.Item2 is TLChannelParticipantBanned banned)
{
IsAdminAlready = false;
tuple.Item2 = new TLChannelParticipantAdmin
{
UserId = banned.UserId,
Date = banned.Date,
IsCanEdit = true,
AdminRights = new TLChannelAdminRights
{
IsChangeInfo = true,
IsPinMessages = true,
IsInviteLink = true,
IsInviteUsers = true,
IsBanUsers = true,
IsDeleteMessages = true,
IsEditMessages = true,
IsPostMessages = true,
IsAddAdmins = false
}
};
}
Channel = CacheService.GetChat(tuple.Item1.ChannelId) as TLChannel;
Item = tuple.Item2 as TLChannelParticipantAdmin;
IsAddAdmins = _item.AdminRights.IsAddAdmins;
IsPinMessages = _item.AdminRights.IsPinMessages;
IsInviteLink = _item.AdminRights.IsInviteLink;
IsInviteUsers = _item.AdminRights.IsInviteUsers;
IsBanUsers = _item.AdminRights.IsBanUsers;
IsDeleteMessages = _item.AdminRights.IsDeleteMessages;
IsEditMessages = _item.AdminRights.IsEditMessages;
IsPostMessages = _item.AdminRights.IsPostMessages;
IsChangeInfo = _item.AdminRights.IsChangeInfo;
var user = tuple.Item2.User;
if (user == null)
{
return;
}
var full = CacheService.GetFullUser(user.Id);
if (full == null)
{
var response = await ProtoService.GetFullUserAsync(user.ToInputUser());
if (response.IsSucceeded)
{
full = response.Result;
}
}
Full = full;
}
}
public override async Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
var buffer = parameter as byte[];
if (buffer == null)
{
return;
}
using (var from = TLObjectSerializer.CreateReader(buffer.AsBuffer()))
{
var tuple = new TLTuple <TLPeerChannel, TLChannelParticipantBase>(from);
if (tuple.Item2 is TLChannelParticipant participant)
{
IsBannedAlready = false;
tuple.Item2 = new TLChannelParticipantBanned
{
UserId = participant.UserId,
Date = participant.Date,
BannedRights = new TLChannelBannedRights
{
IsViewMessages = true,
IsSendMessages = false,
IsSendMedia = false,
IsSendStickers = false,
IsSendGifs = false,
IsSendGames = false,
IsSendInline = false,
IsEmbedLinks = false
}
};
}
else if (tuple.Item2 is TLChannelParticipantAdmin admin)
{
IsBannedAlready = false;
tuple.Item2 = new TLChannelParticipantBanned
{
UserId = admin.UserId,
Date = admin.Date,
BannedRights = new TLChannelBannedRights
{
IsViewMessages = true,
IsSendMessages = false,
IsSendMedia = false,
IsSendStickers = false,
IsSendGifs = false,
IsSendGames = false,
IsSendInline = false,
IsEmbedLinks = false
}
};
}
Channel = CacheService.GetChat(tuple.Item1.ChannelId) as TLChannel;
Item = tuple.Item2 as TLChannelParticipantBanned;
IsEmbedLinks = _item.BannedRights.IsEmbedLinks;
IsSendInline = _item.BannedRights.IsSendInline;
IsSendGames = _item.BannedRights.IsSendGames;
IsSendGifs = _item.BannedRights.IsSendGifs;
IsSendStickers = _item.BannedRights.IsSendStickers;
IsSendMedia = _item.BannedRights.IsSendMedia;
IsSendMessages = _item.BannedRights.IsSendMessages;
IsViewMessages = _item.BannedRights.IsViewMessages;
var user = tuple.Item2.User;
if (user == null)
{
return;
}
var full = CacheService.GetFullUser(user.Id);
if (full == null)
{
var response = await ProtoService.GetFullUserAsync(user.ToInputUser());
if (response.IsSucceeded)
{
full = response.Result;
}
}
Full = full;
}
}