Fixed redirect loops related to URL sanitizer

config.json

@@ -3,7 +3,7 @@
   "port": 80,
   "pubport": 80,
   "page404": "404.html",
-  "timestamp": 1692387275306,
+  "timestamp": 1692388365140,
   "blacklist": [],
   "nonStandardCodes": [],
   "enableCompression": true,

svr.js

@@ -1077,7 +1077,12 @@ function sanitizeURL(resource) {
   // Decode URL-encoded characters while preserving certain characters
   resource = resource.replace(/%([0-9a-f]{2})/gi, function (match, hex) {
     var decodedChar = String.fromCharCode(parseInt(hex, 16));
-    return /(?![;?:@&=+$,#%])[!-~]/.test(decodedChar) ? decodedChar : "%" + hex;
+    return /(?!["<>^`{|}?#%])[!-~]/.test(decodedChar) ? decodedChar : "%" + hex;
+  });
+  // Encode certain characters
+  resource = resource.replace(/[<>^`{|}]]/g, function (character) {
+    var charCode = character.charCodeAt(0);
+    return "%" + (charcode < 16 ? "0" : "") + charCode.toString(16).toUpperCase();
   });
   var sanitizedResource = resource;
   // Ensure the resource starts with a slash
@@ -1100,10 +1105,12 @@ function fixNodeMojibakeURL(string) {
     if(value > 127) {
       encoded += "%" + (value < 16 ? "0" : "") + value.toString(16).toUpperCase();
     } else {
-      encoded += String.fromCodePoint(value)
+      encoded += String.fromCodePoint(value);
     }
   });
-  return encoded;
+  return encoded.replace(/%[0-9a-f-A-F]{2}/g, function (match) {
+    return match.toUpperCase();
+  });
 }
 
 var key = "";

views.txt

@@ -1 +1 @@
-3
+6