protected async override Task<HttpResponseMessage> SendAsync(
HttpRequestMessage request, CancellationToken cancellationToken)
{
try
{
HawkServer server = new HawkServer(new WebApiRequestMessage(request), options);
var principal = await server.AuthenticateAsync();
if (principal != null && principal.Identity.IsAuthenticated)
{
request.GetRequestContext().Principal = principal;
HawkEventSource.Log.Debug("Authentication Successful and principal set for " + principal.Identity.Name);
}
var response = await base.SendAsync(request, cancellationToken);
var header = await server.CreateServerAuthorizationAsync(new WebApiResponseMessage(response));
if (header != null)
response.Headers.Add(header.Item1, header.Item2);
return response;
}
catch (Exception exception)
{
HawkEventSource.Log.Exception(exception.ToString());
var response = request.CreateResponse(HttpStatusCode.Unauthorized);
response.Headers.WwwAuthenticate.Add(new AuthenticationHeaderValue(HawkConstants.Scheme));
return response;
}
}
protected async override Task<HttpResponseMessage> SendAsync(
HttpRequestMessage request, CancellationToken cancellationToken)
{
Tracing.Start("HawkAuthenticationHandler");
try
{
HawkServer server = new HawkServer(new WebApiRequestMessage(request), options);
var principal = await server.AuthenticateAsync();
if (principal != null && principal.Identity.IsAuthenticated)
{
Thread.CurrentPrincipal = principal;
if (HttpContext.Current != null)
HttpContext.Current.User = principal;
Tracing.Verbose("Authentication Successful and principal set for " + principal.Identity.Name);
}
var response = await base.SendAsync(request, cancellationToken);
var header = await server.CreateServerAuthorizationAsync(new WebApiResponseMessage(response));
if (header != null)
response.Headers.Add(header.Item1, header.Item2);
return response;
}
catch (Exception ex)
{
Tracing.Error("Exception: " + ex.ToString());
var response = request.CreateResponse(HttpStatusCode.Unauthorized);
response.Headers.WwwAuthenticate.Add(new AuthenticationHeaderValue(HawkConstants.Scheme));
return response;
}
}
