public bool RequestAndCheck()
{
bool ret = false;
HttpContext context = WebApplication.CurrentContext;
HttpRequest request = context.Request;
string invalidateHandle = request.UriArgs["openid.invalidate_handle"];
if (invalidateHandle == null)
{
var discover = new DiscoverRequest();
discover.Request(context.OverlayNode, DiscoverRequest.Google_Discover_OpenID_Endpoint);
var auth = new WebAuth();
var ub = new UriBuilder(context.Request.Uri);
lock (sync)
{
if (!CacheAssociations.ContainsKey(auth.ToStringHandle()))
{
CacheAssociations.Add(auth.ToStringHandle(),
new KeyAssociation(auth.ToStringHandle()));
}
}
var realm = ub.Uri.ToString();
var authReq = new AuthenticationRequest(discover, realm,
auth.ToStringHandle(), realm, AppNode);
context.Reply.RedirectTo(authReq.UrlRedirectTo());
}
else
{
lock (sync)
{
ret = CacheAssociations.ContainsKey(invalidateHandle);
if (ret)
{
CacheAssociations.Remove(invalidateHandle);
}
}
}
return(ret);
}
