private bool SendNotification(string deviceToken, LoginNotificationModel model)
{
// Configuration(NOTE: .pfx can also be used here)
var config = new ApnsConfiguration(ApnsConfiguration.ApnsServerEnvironment.Sandbox,
_apnsConfiguration.Value.CertificatePath,
_apnsConfiguration.Value.CertificatePassword);
// Create a new broker
var apnsBroker = new ApnsServiceBroker(config);
// Wire up events
apnsBroker.OnNotificationFailed += (notification, aggregateEx) => {
aggregateEx.Handle(ex => {
// See what kind of exception it was to further diagnose
if (ex is ApnsNotificationException notificationException)
{
// Deal with the failed notification
var apnsNotification = notificationException.Notification;
var statusCode = notificationException.ErrorStatusCode;
Console.WriteLine($"Apple Notification Failed: ID={apnsNotification.Identifier}, Code={statusCode}");
}
else
{
// Inner exception might hold more useful information like an ApnsConnectionException
Console.WriteLine($"Apple Notification Failed for some unknown reason : {ex.InnerException}");
}
// Mark it as handled
return(true);
});
};
apnsBroker.OnNotificationSucceeded += (notification) => {
Console.WriteLine("Apple Notification Sent!");
};
// Start the broker
apnsBroker.Start();
var json = model.ToAPNSNotification();
var test = JObject.Parse("{\"aps\":{ \"alert\":\"Authentication Request\" },\"ApplicationName\":\"Sample .Net App\",\"UserName\": \"[email protected]\",\"ClientIp\": \"192.168.1.10\",\"GeoLocation\": \"Harrisonburg, VA, USA\",\"TransactionId\": \"ea690fa5-8454-4909-902f-3f1b69db9119\",\"Timestamp\": 1577515106.505353}");
apnsBroker.QueueNotification(new ApnsNotification
{
DeviceToken = deviceToken,
Payload = json
//Payload = JObject.Parse("{\"aps\":{ \"alert\":\"Authentication Request\" },\"ApplicationName\":\"Sample .Net App\",\"UserName\": \"[email protected]\",\"ClientIp\": \"192.168.1.10\",\"GeoLocation\": \"Harrisonburg, VA, USA\",\"TransactionId\": \"ea690fa5-8454-4909-902f-3f1b69db9119\",\"Timestamp\": 1577515106.505353}")
});
// Stop the broker, wait for it to finish
// This isn't done after every message, but after you're
// done with the broker
apnsBroker.Stop();
return(false);
}
public async Task <IActionResult> LoginAttempt([FromBody] AddTransactionModel model)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
var application = await _dbContext.Applications.FindAsync(model.ApplicationId);
if (application == null)
{
return(NotFound());
}
var signature = model.CalculateSignature(application.Key);
var providedSignature = Convert.FromBase64String(model.Signature);
if (!signature.SequenceEqual(providedSignature))
{
return(BadRequest());
}
var transactionId = Guid.NewGuid();
var transaction = new TransactionModel
{
Id = transactionId,
UserId = application.UserId,
ApplicationId = application.Id,
ClientIP = model.ClientIP,
GeoLocation = model.GeoLocation,
Signature = model.Signature,
UserName = model.UserName
};
await _dbContext.AddAsync(transaction);
var result = await _dbContext.SaveChangesAsync();
if (result != 1)
{
return(StatusCode(500));
}
// Retrieve user by username in order to get user's device
var user = await _userManager.FindByNameAsync(model.UserName);
if (user == null)
{
return(BadRequest("No matching user found."));
}
var device = _dbContext.Devices.FirstOrDefault(x => x.UserId == user.Id);
if (device == null)
{
return(BadRequest("No device found for user."));
}
//TODO: Implement geolocation of IP
var notification = new LoginNotificationModel
{
TransactionId = transaction.Id,
ApplicationName = application.Name,
UserName = transaction.UserName,
ClientIP = transaction.ClientIP,
GeoLocation = "Not yet implemented",
TimeStamp = new DateTimeOffset(DateTime.UtcNow).ToUnixTimeSeconds()
};
SendNotification(device.DeviceToken, notification);
return(Ok(transactionId));
}
