11/index.html

<!DOCTYPE html>
<!-- saved from url=(0051)https://naughty.owasp.si/deployed/christmas-decode/ -->
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>XMAS Challenge</title>
  <link rel="icon" type="image/x-icon" href="https://naughty.owasp.si/deployed/christmas-decode/favicon.ico">
  
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="./index_files/index.css">

  </head><body data-new-gr-c-s-check-loaded="14.1043.0" data-gr-ext-installed="">
    <div class="bgimg-1" id="home">
      <div>
        <div class="decode-label">Flag to decode</div>
        <div class="decode-text">
          -49, -4, 7, -10, -16, -8, -4, 3, -41, -14, -7, -14, -5, -16, -14, -8,
          -49, -7, -10, 1, 7, -14, -5
        </div>
      </div>
      <button class="decode-button" onclick="decode()">Decode</button>
    </div>
    <div id="snackbar"></div>
  

  <script>
    function show_toast(text) {
      var x = document.getElementById("snackbar");
      x.innerHTML = text;
      x.className = "show";
      setTimeout(function () {
        x.className = x.className.replace("show", "");
      }, 3000);
    }

    function decode() {
      //TO DO
      // implement decode function

      show_toast("Not implemented");
    }

    function encode(flag) {
      var inputlen = flag.length;
      var randkey = getRandomInt(23, 2300);
      var i = 0;
      var inputchr = [];

      while (i < inputlen) {
        inputchr[i] = ord(flag[i]) - randkey + 55;
        i++;
      }
    }

    function ord(str) {
      return str.charCodeAt(0);
    }

    function getRandomInt(min, max) {
      min = Math.ceil(min);
      max = Math.floor(max);
      return Math.floor(Math.random() * (max - min + 1)) + min;
    }

    //encode("******");
  </script>

</body><grammarly-desktop-integration data-grammarly-shadow-root="true"></grammarly-desktop-integration></html>