public async Task Invoke(HttpContext context)
{
using (RequestServicesContainer.EnsureRequestServices(context, _services))
{
AuthenticationHandler <TOptions> handler = CreateHandler();
await handler.Initialize(Options, context);
try
{
if (!await handler.InvokeAsync())
{
await _next(context);
}
}
catch (Exception)
{
try
{
handler.Faulted = true;
await handler.TeardownAsync();
}
catch (Exception)
{
// Don't mask the original exception
}
throw;
}
await handler.TeardownAsync();
}
}
public static object RegisterAuthenticationHandler(this HttpRequest request, AuthenticationHandler handler)
{
var chained = request.Get<AuthenticateDelegate>(Constants.SecurityAuthenticate);
var hook = new Hook(handler, chained);
request.Set<AuthenticateDelegate>(Constants.SecurityAuthenticate, hook.AuthenticateAsync);
return hook;
}
public async Task Invoke(HttpContext context)
{
using (RequestServicesContainer.EnsureRequestServices(context, _services))
{
AuthenticationHandler <TOptions> handler = CreateHandler();
await handler.Initialize(Options, context);
if (!await handler.InvokeAsync())
{
await _next(context);
}
await handler.TeardownAsync();
}
}
private static void OnSendingHeaderCallback(object state)
{
AuthenticationHandler handler = (AuthenticationHandler)state;
handler.ApplyResponse();
}
public Hook(AuthenticationHandler handler, AuthenticateDelegate chained)
{
_handler = handler;
Chained = chained;
}
