Diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_http_authentication/mod_http_authentication.lua	Mon Oct 17 13:03:38 2016 +0000
@@ -0,0 +1,25 @@
+
+module:set_global();
+
+local b64_decode = require "util.encodings".base64.decode;
+local server = require "net.http.server";
+
+local credentials = module:get_option_string("http_credentials", "username:secretpassword");
+local unauthed_endpoints = module:get_option_set("unauthenticated_http_endpoints", { "/http-bind", "/http-bind/" })._items;
+
+module:wrap_object_event(server._events, false, function (handlers, event_name, event_data)
+	local request = event_data.request;
+	if request and not unauthed_endpoints[request.path] then
+		local response = event_data.response;
+		local headers = request.headers;
+		if not headers.authorization then
+			response.headers.www_authenticate = ("Basic realm=%q"):format(module.host.."/"..module.name);
+			return 401;
+		end
+		local user_password = b64_decode(headers.authorization:match("%s(%S*)$"));
+		if user_password ~= credentials then
+			return 401;
+		end
+	end
+	return handlers(event_name, event_data);
+end);