Differences

This shows you the differences between two versions of the page.

--- proto [2025/10/12 03:35] – created Yuki
+++ proto [2025/10/12 04:24] (current) – Yuki
@@ Line 16: / Line 16: @@
 <script>
 function rot(){
-navigator.registerProtocolHandler("web+rot", "https://膤.com/proto?rot=%s");
+  navigator.registerProtocolHandler("web+rot", "https://膤.com/proto?url=%s");
 }
 function base(){
-navigator.registerProtocolHandler("web+base", "https://膤.com/proto?base=%s");
+  navigator.registerProtocolHandler("web+base", "https://膤.com/proto?url=%s");
+}
+function caesar(str, shift, decrypt = false) {
+  const s = decrypt ? (26 - shift) % 26 : shift;
+  const n = s > 0 ? s : 26 + (s % 26);
+  return [...str]
+    .map((l, i) => {
+      const c = str.charCodeAt(i);
+      if (c >= 65 && c <= 90)
+        return String.fromCharCode(((c - 65 + n) % 26) + 65);
+      if (c >= 97 && c <= 122)
+        return String.fromCharCode(((c - 97 + n) % 26) + 97);
+      return l;
+    })
+    .join('');
+};
+var params=new URLSearchParams(location.search);
+if(x=params.get("url"))
+{
+  var url = x.split(":");
+  var proto = url.shift();
+  var params = url.shift();
+  var target = url.join(":");
+  switch(proto){
+    case "web+rot":
+      location.href = caesar(decodeURI(target),parseInt(params),true);
+    break;
+    case "web+base":
+    if(params == "64")
+    {
+      location.href = atob(decodeURI(target));
+    }
+    break;
+  }
 }
 </script>
 </html>

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