/// <summary>Confirmation action to be applied.</summary>
/// <param name="value">True if the credentials should be persisted.</param>
public void Confirm(bool value)
{
var confirmResult = CredUi.CredUIConfirmCredentials(Target, value);
switch (confirmResult)
{
case CredUi.ReturnCodes.NO_ERROR:
break;
case CredUi.ReturnCodes.ERROR_INVALID_PARAMETER:
// for some reason, this is encountered when credentials are overwritten
break;
default:
throw new ApplicationException($"Credential confirmation failed: {confirmResult}");
}
}
/// <summary>Returns a DialogResult indicating the user action.</summary>
/// <param name="owner">The System.Windows.Forms.IWin32Window the dialog will display in front of.</param>
/// <remarks>
/// Sets the name, password and SaveChecked accessors to the state of the dialog as it was dismissed by the user.
/// </remarks>
private DialogResult ShowDialog(IWin32Window owner)
{
// set the api call parameters
StringBuilder name = new StringBuilder(CredUi.MAX_USERNAME_LENGTH);
name.Append(Name);
StringBuilder password = new StringBuilder(CredUi.MAX_PASSWORD_LENGTH);
password.Append(Password);
int saveChecked = Convert.ToInt32(SaveChecked);
CredUi.INFO info = GetInfo(owner);
CredUi.CredFlags credFlags = GetFlags();
// make the api call
CredUi.ReturnCodes code = CredUi.CredUIPromptForCredentials(
ref info,
Target,
IntPtr.Zero, 0,
name, CredUi.MAX_USERNAME_LENGTH,
password, CredUi.MAX_PASSWORD_LENGTH,
ref saveChecked,
credFlags
);
// clean up resources
if (Banner != null)
{
DeleteObject(info.hbmBanner);
}
// set the accessors from the api call parameters
Name = name.ToString();
Password = password.ToString();
SaveChecked = Convert.ToBoolean(saveChecked);
return(GetDialogResult(code));
}