public async Task ResetPassword(Auth_VM AuthB2C)
{
try
{
var accounts = await pca.GetAccountsAsync();
var account = Helpers.GetAccountByPolicy(accounts, AuthB2C.AuthorityResetPassword);
var ar = await pca.AcquireTokenInteractive(this.scopes)
.WithAccount(account)
.WithB2CAuthority(AuthB2C.AuthorityResetPassword)
.WithParentActivityOrWindow(parentActivity)
.ExecuteAsync();
}
catch (Exception ex)
{
// Alert if any exception excludig user cancelling sign-in dialog
if (((ex as MsalException)?.ErrorCode != "authentication_canceled"))
{
throw ex;
}
}
}
public async Task <bool> Connect(Auth_VM AuthB2C, bool isSilent, string previousSignInName)
{
var stopWatch = new System.Diagnostics.Stopwatch();
stopWatch.Start();
System.Diagnostics.Debug.WriteLine($"Auth.Connect.Start ");
var accounts = await pca.GetAccountsAsync();
if (accounts != null && accounts.Count() > 1)
{
System.Windows.MessageBox.Show("Multiple cached accounts discovered");
foreach (var item in accounts)
{
System.Diagnostics.Debug.WriteLine($" - {item.ToString()}");
}
}
var firstAccount = accounts.FirstOrDefault();
try
{
if (isSilent)
{
authResult = await pca.AcquireTokenSilent(this.scopes, firstAccount).ExecuteAsync();
}
else
{
System.Diagnostics.Debug.WriteLine($"Auth.Connect.SignOut @ {stopWatch.ElapsedMilliseconds / 1000}");
await SignOut();
System.Diagnostics.Debug.WriteLine($"Auth.Connect.AcquireTokenInteractive @ {stopWatch.ElapsedMilliseconds / 1000}");
authResult = await pca.AcquireTokenInteractive(this.scopes)
.WithUseEmbeddedWebView(true)
.WithLoginHint(previousSignInName)
//.WithAccount(firstAccount)
.WithParentActivityOrWindow(parentActivity)
.WithPrompt(Prompt.SelectAccount)
.ExecuteAsync();
System.Diagnostics.Debug.WriteLine($"Auth.Connect.AcquireTokenInteractive Success @ {stopWatch.ElapsedMilliseconds / 1000}");
}
}
catch (MsalUiRequiredException exMsal)
{
System.Diagnostics.Debug.WriteLine($"Auth.Connect.exMsal @ {stopWatch.ElapsedMilliseconds / 1000}");
throw exMsal;
}
catch (Microsoft.Identity.Client.MsalServiceException exMsal2)
{
System.Diagnostics.Debug.WriteLine($"Auth.Connect.exMsal2 @ {stopWatch.ElapsedMilliseconds / 1000}");
if (exMsal2.Message.Contains("AADB2C90118") == true) //The user has forgotten their password.
{
await ResetPassword(AuthB2C);
}
else if (exMsal2.Message.Contains("AADB2C90091") == true) //The user has cancelled entering self-asserted information.)
{
return(false);
}
else
{
throw exMsal2;
}
}
catch (Microsoft.Identity.Client.MsalClientException exMsal3)
{
// just cancelled, ignore?
System.Diagnostics.Debug.WriteLine($"Auth.Connect.exMsal3 @ {stopWatch.ElapsedMilliseconds / 1000}");
Debug.WriteLine(exMsal3.ToString());
return(false);
}
catch (Exception ex)
{
throw ex;
}
finally
{
System.Diagnostics.Debug.WriteLine($"Auth.Connect took {stopWatch.ElapsedMilliseconds / 1000} seconds");
}
// if we get this far, we have validated succesfully, set up the creds and decode the user claims
this.creds = new TokenCredentials(authResult.IdToken);
this.userFromClaims = new UserFromClaims(authResult.IdToken);
return(true);
}
