index.js

@@ -517,27 +517,10 @@ Greenlock.create = function (gl) {
         req.headers.host = host.join(':');
       }
 
-      if (gl.__sni_allow_fronting) {
-        if (req.socket && 'string' === typeof req.socket.servername) {
-          if (safehost && (safehost !== req.socket.servername.toLowerCase())) {
-            res.statusCode = 400;
-            res.end("Don't be frontin', yo!"
-              + " TLS SNI '" + req.socket.servername.toLowerCase() + "' does not match 'Host: " + safehost + "'");
-            return;
-          }
-        } else if (safehost && !gl.middleware.sanitizeHost._skip_fronting_check) {
-          // TODO how to handle wrapped sockets, as with telebit?
-          console.warn("\n\n\n[greenlock] WARN: no string for req.socket.servername,"
-            + " skipping fronting check for '" + safehost + "'\n\n\n");
-          gl.middleware.sanitizeHost._skip_fronting_check = true;
-        }
-      }
-
       // carry on
       realNext();
     };
   };
-  gl.middleware.sanitizeHost._skip_fronting_check = false;
 
   return gl;
 };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "greenlock",
-  "version": "2.4.1",
+  "version": "2.3.13",
   "description": "Let's Encrypt for node.js on npm",
   "main": "index.js",
   "files": [