#pragma warning disable CS1998 // Async method lacks 'await' operators and will run synchronously
/// <summary>
/// Force a sign out of the current user. NOTE: Currently MSAL only can remove a user from the Cache.
/// </summary>
/// <returns>The out.</returns>
public async Task SignOut()
#pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
{
foreach (IUser user in PCA.Users)
{
PCA.Remove(user);
}
Name = null;
UserId = null;
authResultForScopes.Clear();
AuthenticationChanged?.Invoke(null, null);
}
protected virtual void OnAuthenticationChanged(ConnectEventArgs e)
{
//ConnectEventArgs.AuthenticationTypes authType = ConnectEventArgs.AuthenticationTypes.Windows;
////Windows Authentication; SQL Server Authentication
//switch (cboAuthentication.Text)
//{
// case "Windows Authentication":
// authType = ConnectEventArgs.AuthenticationTypes.Windows;
// break;
// case "SQL Server Authentication":
// authType = ConnectEventArgs.AuthenticationTypes.SQL;
// break;
//}
//ConnectEventArgs args = new ConnectEventArgs(authType, txtUserName.Text, txtPassword.Text, txtDatabase.Text, txtServer.Text);
AuthenticationChanged?.Invoke(this, e);
}
private void RaiseAuthenticationChanged()
{
AuthenticationChanged?.Invoke(this, EventArgs.Empty);
}
private void RestClientOnAuthenticationChanged(object sender, EventArgs e)
{
AuthenticationChanged?.Invoke(this, EventArgs.Empty);
}
/// <summary>
/// Gets an access token for the current user. Optionally if no token is available, we can prompt the user to sign in.
/// </summary>
/// <returns>The token.</returns>
/// <param name="signInIfSilentFails">If set to <c>true</c> sign in if silent fails.</param>
public async Task <string> GetToken(string[] Scopes, bool signInIfSilentFails = false)
{
try
{
//// Hack for MSAL Tokens not storing on the simulator
//// On a real device, we want to check the cache every time for the access token.
if (authResultForScopes.ContainsKey(Scopes) && _simCheck.CheckIfSimulator())
{
return(authResultForScopes[Scopes].AccessToken);
}
// Attempt to perform silent authentication (i.e. use previous authentication/refresh token.
var authResult = await PCA.AcquireTokenSilentAsync(Scopes, PCA.Users.FirstOrDefault());
authResultForScopes.Remove(Scopes);
authResultForScopes.Add(Scopes, authResult);
Name = authResult?.User?.Name;
UserId = authResult?.User?.DisplayableId;
await _logger.LogMessage($"Adding Scope(s): {String.Join(", ", Scopes)} to cache.", "Authentication");
AuthenticationChanged?.Invoke(authResult.AccessToken, Scopes);
return(authResult.AccessToken);
}
catch (Exception ex)
{
await _logger.LogException(ex).ConfigureAwait(false);
await _logger.LogMessage("Unable to get access token silently.", "Authentication").ConfigureAwait(false);
if (signInIfSilentFails)
{
try
{
// Attempt to perform an interactive login.
var authResult = await PCA.AcquireTokenAsync(Scopes, UiParent);
authResultForScopes.Remove(Scopes);
authResultForScopes.Add(Scopes, authResult);
Name = authResult?.User?.Name;
UserId = authResult?.User?.DisplayableId;
await _logger.LogMessage($"Adding Scope(s): {String.Join(", ", Scopes)} to cache.", "Authentication");
AuthenticationChanged?.Invoke(authResult.AccessToken, Scopes);
return(authResult.AccessToken);
}
catch (Exception ex2)
{
await _logger.LogException(ex2).ConfigureAwait(false);
await _logger.LogMessage("Unable to perform authentication.", "Authentication").ConfigureAwait(false);
}
}
}
// Return null if we weren't able to authenticate the user.
return(null);
}
public void RaiseAuthenticationChanged(string userAlias, bool authenticated)
{
AuthenticationChanged?.Invoke(this, new AuthenticationEventArgs(userAlias, authenticated, true));
}
