private async Task<LogoutViewModel> BuildLogoutViewModelAsync(string logoutId)
{
var vm = new LogoutViewModel { LogoutId = logoutId, ShowLogoutPrompt = AccountOptions.ShowLogoutPrompt };
if (User?.Identity.IsAuthenticated != true)
{
// if the user is not authenticated, then just show logged out page
vm.ShowLogoutPrompt = false;
return vm;
}
var context = await _interaction.GetLogoutContextAsync(logoutId);
if (context?.ShowSignoutPrompt == false)
{
// it's safe to automatically sign-out
vm.ShowLogoutPrompt = false;
return vm;
}
// show the logout prompt. this prevents attacks where the user
// is automatically signed out by another malicious web page.
return vm;
}
public Task <Stream> Logout(LogoutViewModel model, SignOutMessage message)
{
return(Render(model, "logout"));
}
