I'm using the UseGoogleAuthentication OWIN middleware to integrate google auth with Thinktecture IdentityServer but the redirect URI that's getting passed to google is not using HTTPS.
I think it's because the SSL is being termiated at my load balancer and the last hop between the load balancer and the server is plain HTTP but I can't see any options that let me override the redirect URL.
When the redirect finally times out I can simply modify the URL in the browser to add HTTPS: and the sign in works so everything else seems okay.