public async Task <bool> LoginAsync(bool useSilent = false)
{
bool success = false;
try
{
AuthenticationResult authenticationResult;
if (useSilent)
{
authenticationResult = await ActiveDirectoryB2CAuthenticationClient.AcquireTokenSilentAsync(Constants.Scopes);
}
else
{
authenticationResult = await ActiveDirectoryB2CAuthenticationClient.AcquireTokenAsync(
Constants.Scopes,
string.Empty,
UiOptions.SelectAccount,
string.Empty,
null,
Constants.Authority,
Constants.SignUpSignInPolicy);
}
if (User == null)
{
var payload = new JObject();
if (authenticationResult != null && !string.IsNullOrWhiteSpace(authenticationResult.Token))
{
payload["access_token"] = authenticationResult.Token;
}
User = await TodoItemManager.DefaultManager.CurrentClient.LoginAsync(MobileServiceAuthenticationProvider.WindowsAzureActiveDirectory, payload);
success = true;
}
}
catch (MsalException ex)
{
//throw ex;
if (ex.Message != null && ex.Message.Contains("AADB2C90118"))
{
await OnForgotPassword();
}
if (ex.ErrorCode != "authentication_canceled")
{
await page.DisplayAlert("An error has occurred", "Exception message: " + ex.Message, "Dismiss");
}
}
return(success);
}
public async Task OnForgotPassword()
{
try
{
await ActiveDirectoryB2CAuthenticationClient.AcquireTokenAsync(
Constants.Scopes,
string.Empty,
UiOptions.SelectAccount,
string.Empty,
null,
Constants.Authority,
Constants.ResetPasswordPolicy);
}
catch (MsalException)
{
// Do nothing - ErrorCode will be displayed in OnLoginButtonClicked
await page.DisplayAlert("OnForgotPassword", "Exception", "Dismiss");
}
}
public async Task <bool> LoginAsync(bool useSilent = false)
{
bool success = false;
try
{
AuthenticationResult authenticationResult;
if (useSilent)
{
authenticationResult = await ActiveDirectoryB2CAuthenticationClient.AcquireTokenSilentAsync(Constants.Scopes);
}
else
{
authenticationResult = await ActiveDirectoryB2CAuthenticationClient.AcquireTokenAsync(
Constants.Scopes,
string.Empty,
UiOptions.SelectAccount,
string.Empty,
null,
Constants.Authority,
Constants.SignUpSignInPolicy);
}
if (User == null)
{
var payload = new JObject();
if (authenticationResult != null && !string.IsNullOrWhiteSpace(authenticationResult.Token))
{
payload["access_token"] = authenticationResult.Token;
}
User = await TodoItemManager.DefaultManager.CurrentClient.LoginAsync(MobileServiceAuthenticationProvider.WindowsAzureActiveDirectory, payload);
success = true;
}
}
catch (Exception ex)
{
throw ex;
}
return(success);
}
