Changeset

mod_http: Limit unencrypted http port (5280) to loopback by default Since accessing this port directly over the wider Internet is unlikely to intentional anymore. Most uses will likely be by reverse proxies, by mistake or because of trouble configuring HTTPS. Blocking mistaken uses is just a good thing, letting users send potentially private things unencrypted tends to be Strongly Discouraged these days. Many reverse proxy setups operate over loopback, so listening there instead of all interfaces is a net improvement. Improved automatic certificate location and SNI support has mostly eliminated the need for manual certificate configuration so HTTPS should Just Work once certificates have been provided. For local testing during development, connecting over loopback is likely fine as well. When really needed, `http_interfaces` can still be set. Suggested by Link Mauve

--- a/CHANGES	Sat Jan 15 09:09:24 2022 +0100
+++ b/CHANGES	Sat Jan 15 15:13:41 2022 +0100
@@ -32,6 +32,7 @@
 -   Direct TLS (including https) certificates updated on reload
 -   Pluggable authorization providers (mod_authz_)
 -   Easy use of Mozilla TLS recommendations presets
+-   Unencrypted HTTP port (5280) restricted to loopback by default
 
 ### HTTP
 

--- a/plugins/mod_http.lua	Sat Jan 15 09:09:24 2022 +0100
+++ b/plugins/mod_http.lua	Sat Jan 15 15:13:41 2022 +0100
@@ -304,6 +304,7 @@
 module:provides("net", {
 	name = "http";
 	listener = server.listener;
+	private = true;
 	default_port = 5280;
 	multiplex = {
 		pattern = "^[A-Z]";