private async Task LoginAsync()
{
CheckAuthentication auth = new CheckAuthentication();
auth.authentication = new Authentication();
auth.authentication.password = Password;
auth.authentication.userName = UserName;
bool result = await IsValidAuthentication(auth);
if (result)
{
if (PasswordShouldBeSaved)
{
CService.SaveCredentials(UserName, Password);
}
MvvmNanoIoC.RegisterAsSingleton <Authentication>(auth.authentication);
NavigateTo <MasterDetailViewModel>();
}
else
{
Info = true;
InfoText = "Passwort ist nicht korrekt";
Debug.WriteLine("Not authenticated");
NotifyPropertyChanged("Info");
NotifyPropertyChanged("InfoText");
}
}
/// <summary>
/// Checks auth
/// </summary>
/// <param name="auth">Authentication RequestObject</param>
/// <returns>success/failure</returns>
public async Task <bool> CanAuthenticate(CheckAuthentication auth)
{
_restUrl = "http://tutorscout24.vogel.codes:3000/tutorscout24/api/v1/user/checkAuthentication";
var uri = new Uri(string.Format(_restUrl, string.Empty));
var json = JsonConvert.SerializeObject(auth);
var content = new StringContent(json, Encoding.UTF8, "application/json");
HttpResponseMessage response = null;
response = await _client.PostAsync(uri, content);
return(response.IsSuccessStatusCode);
}
private async void TryToPerformAutoLogin()
{
CredentialService CService = MvvmNanoIoC.Resolve <CredentialService>();
try
{
if (CService.DoCredentialsExist())
{
CheckAuthentication auth = new CheckAuthentication();
auth.authentication = new Authentication();
auth.authentication.password = CService.Password;
auth.authentication.userName = CService.UserName;
bool result = await IsValidAuthentication(auth);
if (result)
{
MvvmNanoIoC.RegisterAsSingleton <Authentication>(auth.authentication);
SetUpMainPage <MasterDetailViewModel>();
}
else
{
SetUpMainPage <LoginViewModel>();
}
}
else
{
SetUpMainPage <LoginViewModel>();
}
}
catch (Exception)
{
SetUpMainPage <LoginViewModel>();
}
}
private static bool TryHandleAsStaticContent(IContext context)
{
var absolutePath = context.Request.Url.AbsolutePath;
string file;
CacheOptions cacheOptions;
IList <IAccessControlEntry> accessControl;
if (SimpleWeb.Configuration.PublicFileMappings.ContainsKey(absolutePath))
{
var publicFile = SimpleWeb.Configuration.PublicFileMappings[absolutePath];
file = SimpleWeb.Environment.PathUtility.MapPath(publicFile.Path);
cacheOptions = publicFile.CacheOptions;
accessControl = publicFile.AccessControl;
}
else if (SimpleWeb.Configuration.AuthenticatedFileMappings.ContainsKey(absolutePath))
{
var user = SimpleWeb.Configuration.AuthenticationProvider.GetLoggedInUser(context);
if (user == null || !user.IsAuthenticated)
{
CheckAuthentication.Redirect(context);
return(true);
}
var publicFile = SimpleWeb.Configuration.AuthenticatedFileMappings[absolutePath];
file = SimpleWeb.Environment.PathUtility.MapPath(publicFile.Path);
cacheOptions = publicFile.CacheOptions;
accessControl = publicFile.AccessControl;
}
else
{
var folder = SimpleWeb.Configuration.PublicFolders.FirstOrDefault(
f => absolutePath.StartsWith(f.Alias + "/", StringComparison.OrdinalIgnoreCase));
if (folder != null)
{
file = SimpleWeb.Environment.PathUtility.MapPath(folder.RewriteAliasToPath(absolutePath));
cacheOptions = folder.CacheOptions;
accessControl = folder.AccessControl;
}
else
{
return(false);
}
}
if (string.IsNullOrWhiteSpace(file) || !File.Exists(file))
{
return(false);
}
context.Response.Status = Status.OK;
context.Response.SetContentType(GetContentType(file, context.Request.GetAccept()));
var fileInfo = new FileInfo(file);
context.Response.SetContentLength(fileInfo.Length);
context.Response.SetLastModified(fileInfo.LastWriteTimeUtc);
if (cacheOptions != null)
{
context.Response.SetCacheOptions(cacheOptions);
}
if (accessControl != null)
{
context.SetAccessControlHeaders(accessControl);
}
context.Response.WriteFunction = (stream) =>
{
using (var fileStream = File.OpenRead(file))
{
fileStream.CopyTo(stream);
return(TaskHelper.Completed());
}
};
return(true);
}
/// <summary>
/// Base Controller
/// </summary>
public BaseController()
{
this.authentication = new CheckAuthentication();
}
private async Task <bool> IsValidAuthentication(CheckAuthentication auth)
{
return(await MvvmNanoIoC.Resolve <TutorScoutRestService>().CanAuthenticate(auth));
}
