public async Task <ActionResult> CompletedLogin([FromForm] CompleteLoginViewModel model)
{
bool isUserRegistered = await _membershipService.IsUserRegistered(model.UserName);
if (!isUserRegistered)
{
// If we got this far, something failed, redisplay form
ModelState.AddModelError("", "User has not been registered.");
return(View("FinishLogin", model));
}
try
{
if (!await _membershipService.AuthenticateUser(model.UserName, model.DeviceResponse))
{
throw new Exception("Device response did not work with user.");
}
return(RedirectToAction("Index", "Profile"));
}
catch (Exception e)
{
_logger.LogError(e.Message);
ModelState.AddModelError("", "Error authenticating");
return(View("FinishLogin", model));
}
}
public async Task <ActionResult> BeginLogin(StartLoginViewModel model)
{
bool isUserRegistered = await _membershipService.IsUserRegistered(model.UserName);
bool areCredsValid = await _membershipService.IsValidUserNameAndPassword(model.UserName, model.Password);
if (string.IsNullOrWhiteSpace(model.Password) || !isUserRegistered)
{
_logger.LogInformation($"invalid username {model.UserName} or password {model.Password}");
// If we got this far, something failed, redisplay form
ModelState.AddModelError("CustomError", "User has not been registered.");
return(View("Login", model));
}
if (!areCredsValid)
{
_logger.LogInformation($"invalid username {model.UserName} or password {model.Password}");
ModelState.AddModelError("CustomError", "User/Password is not invalid.");
return(View("Login", model));
}
try
{
List <ServerChallenge> deviceChallenges = await _membershipService.GenerateDeviceChallenges(model.UserName);
if (deviceChallenges == null || deviceChallenges.Count == 0)
{
throw new Exception("No server challenges were generated.");
}
var challenges = JsonConvert.SerializeObject(deviceChallenges);
CompleteLoginViewModel loginModel = new CompleteLoginViewModel
{
AppId = deviceChallenges[0].appId,
Version = deviceChallenges[0].version,
Challenge = deviceChallenges[0].challenge,
Challenges = challenges,
UserName = model.UserName.Trim()
};
return(View("FinishLogin", loginModel));
}
catch (Exception e)
{
_logger.LogError(e.Message);
ModelState.AddModelError("CustomError", e.Message);
return(View("Login", model));
}
}
public CompleteLoginView(CompleteLoginViewModel initLoginViewModel)
{
InitializeComponent();
DataContext = initLoginViewModel;
}
