MODES option instead of SECURE_ONLY and TLS_ONLY

config.py

@@ -3,18 +3,23 @@ PORT = 443
 # name -> secret (32 hex chars)
 USERS = {
     "tg":  "00000000000000000000000000000001",
-#    "tg2": "0123456789abcdef0123456789abcdef",
+    # "tg2": "0123456789abcdef0123456789abcdef",
 }
 
-# Makes the proxy harder to detect
-# Can be incompatible with very old clients
-SECURE_ONLY = True
+MODES = {
+    # Classic mode, easy to detect
+    "classic": False,
 
-# Makes the proxy even more hard to detect
-# Compatible only with the recent clients
-TLS_ONLY = True
+    # Makes the proxy harder to detect
+    # Can be incompatible with very old clients
+    "secure": False,
 
-# The domain for TLS, bad clients are proxied there
+    # Makes the proxy even more hard to detect
+    # Compatible only with the recent clients
+    "tls": True
+}
+
+# The domain for TLS mode, bad clients are proxied there
 # Use random existing domain, proxy checks it on start
 # TLS_DOMAIN = "www.google.com"