public IActionResult Challenge(HttpContext context, IdentityProviderId providerId, string redirectUri)
{
if (_providers.AllAvailableIdentityProvidersForChoosing().Any(_ => _.Id == providerId))
{
var url = HttpUtility.UrlEncode(redirectUri);
// TODO: Set some state properties here?
return(new ChallengeResult(providerId.ToString(), new AuthenticationProperties {
RedirectUri = $"/signin/tenant?rd={url}",
}));
}
else
{
return(_frontend.SpecifiedProviderDoesNotExist(context, providerId));
}
}
public IActionResult Signin(string rd)
{
var providers = _resolver.AllAvailableIdentityProvidersForChoosing();
switch (providers.Count())
{
case 0:
return(_frontend.NoProvidersAvailable(HttpContext));
case 1:
return(_remoteAuthenticator.Challenge(HttpContext, providers.First().Id, rd));
default:
return(_frontend.ChooseProvider(HttpContext));
}
}
public IEnumerable <IdentityProviderForChoosing> AllProviders() => _resolver.AllAvailableIdentityProvidersForChoosing();