zoff/server/public/assets/js/crypt.js

var Crypt = {
  conf_pass: undefined,
  user_pass: undefined,
  tmp_pass_user: "",
  tmp_pass: "",

  init: function() {
    if (window.location.pathname != "/") {
      if (location.protocol != "https:") {
        document.cookie =
          chan.toLowerCase() +
          "=;path=/" +
          chan.toLowerCase() +
          ";expires=" +
          new Date(0).toUTCString();
      } else {
        document.cookie =
          chan.toLowerCase() +
          "=;path=/" +
          chan.toLowerCase() +
          ";secure;expires=" +
          new Date(0).toUTCString();
      }
    }

    try {
      conf_arr = Crypt.decrypt(Crypt.getCookie("_opt"), "_opt");
    } catch (err) {
      conf_arr = Crypt.decrypt(Crypt.create_cookie("_opt"), "_opt");
    }

    if (window.location.pathname != "/") {
      change_intelligent(Crypt.get_intelligent_list_enabled());
      if (!conf_arr.hasOwnProperty("color")) {
        Crypt.set_background_color("dynamic", true);
      } else {
        document.querySelector(".backround_switch_class").checked =
          conf_arr.color == "dynamic";
        if (conf_arr.color != "dynamic") {
          Helper.removeClass(".background_color_container", "hide");
          document.querySelector("#background_color_choser").value =
            conf_arr.color;
        }
      }
      Hostcontroller.change_enabled(conf_arr.remote);
      if (conf_arr.width != 100) Player.set_width(conf_arr.width);
    }
  },

  set_background_color: function(value, first) {
    conf_arr.color = value;
    if (value != "dynamic" && !first) {
      Helper.css("#main-container", "background-color", value);
      Helper.css("#nav", "background-color", value);
      Helper.css(".title-container", "background-color", value);
      document
        .querySelector("meta[name=theme-color]")
        .setAttribute("content", value);
      Helper.css("#controls", "background", value);
    } else if (!first) {
      var url = "https://img.youtube.com/vi/" + Player.np.id + "/mqdefault.jpg";
      if (videoSource == "soundcloud") url = Player.np.thumbnail;
      getColor(url);
    }
    Crypt.encrypt(conf_arr, "_opt");
  },

  get_background_color: function(value) {
    if (!conf_arr.hasOwnProperty("color")) {
      Crypt.set_background_color("dynamic");
    }
    return conf_arr.color;
  },

  get_intelligent_list_enabled: function() {
    if (conf_arr.hasOwnProperty("intelligent")) {
      return conf_arr.intelligent;
    } else {
      conf_arr.intelligent = false;
      Crypt.encrypt(conf_arr, "_opt");
      return false;
    }
  },

  set_intelligent_list_enabled: function(enabled) {
    conf_arr.intelligent = enabled;
    if (Helper.mobilecheck()) {
      intelligentList = enabled;
    }
    Crypt.encrypt(conf_arr, "_opt");
  },

  decrypt: function(cookie, name) {
    if (Crypt.getCookie(name) === undefined) {
      cookie = Crypt.create_cookie(name);
    }
    if (cookie == undefined && name == "_opt")
      return {
        volume: 100,
        width: 100,
        remote: true,
        name: "",
        offline: false
      };
    /*var key = btoa("0103060703080703080701") + btoa("0103060703080703080701");
        key = key.substring(0,32);
        key = btoa(key);
        var decrypted = CryptoJS.AES.decrypt(
            cookie,key,
            {
                mode: CryptoJS.mode.CBC,
                padding: CryptoJS.pad.Pkcs7
            }
        );*/

    //return $.parseJSON(decrypted.toString(CryptoJS.enc.Utf8));
    return JSON.parse(atob(cookie));
  },

  decrypt_pass: function(pass) {
    if (socket) {
      /*var key = btoa(socket.id) + btoa(socket.id);
            key = key.substring(0,32);
            key = btoa(key);
            var decrypted = CryptoJS.AES.decrypt(
                pass,key,
                {
                    mode: CryptoJS.mode.CBC,
                    padding: CryptoJS.pad.Pkcs7
                }
            );
            return decrypted.toString(CryptoJS.enc.Utf8);*/
      return atob(pass);
    }
    return false;
  },

  encrypt: function(json_formated, cookie) {
    var to_encrypt = JSON.stringify(json_formated);
    /*var key = btoa("0103060703080703080701") + btoa("0103060703080703080701");
        key = key.substring(0,32);
        key = btoa(key);
        var encrypted = CryptoJS.AES.encrypt(
            to_encrypt,
            key,
            {
                mode: CryptoJS.mode.CBC,
                padding: CryptoJS.pad.Pkcs7
            }
        );*/
    var encrypted = btoa(to_encrypt);
    var CookieDate = new Date();
    CookieDate.setFullYear(CookieDate.getFullYear() + 1);
    if (location.protocol != "https:") {
      document.cookie =
        cookie +
        "=" +
        encrypted.toString() +
        ";expires=" +
        CookieDate.toGMTString() +
        ";path=/;";
    } else {
      document.cookie =
        cookie +
        "=" +
        encrypted.toString() +
        ";secure;expires=" +
        CookieDate.toGMTString() +
        ";path=/;";
    }
  },

  get_volume: function() {
    return Crypt.decrypt(Crypt.getCookie("_opt"), "_opt").volume;
    //return conf_arr.volume;
  },

  get_offline: function() {
    var temp_offline = Crypt.decrypt(Crypt.getCookie("_opt"), "_opt").offline;
    if (temp_offline != undefined) {
      return Crypt.decrypt(Crypt.getCookie("_opt"), "_opt").offline;
    } else {
      Crypt.set_offline(false);
      return false;
    }
  },

  set_volume: function(val) {
    conf_arr.volume = val;
    Crypt.encrypt(conf_arr, "_opt");
  },

  create_cookie: function(name) {
    if (name == "_opt")
      cookie_object = {
        volume: 100,
        width: 100,
        remote: true,
        name: "",
        offline: false
      };
    else cookie_object = { passwords: {} };

    var string_it = JSON.stringify(cookie_object);
    /*var key = btoa("0103060703080703080701") + btoa("0103060703080703080701");
        key = key.substring(0,32);
        key = btoa(key);
        var encrypted = CryptoJS.AES.encrypt(
            string_it,
            key,
            {
                mode: CryptoJS.mode.CBC,
                padding: CryptoJS.pad.Pkcs7
            }
        );*/
    var encrypted = btoa(string_it);

    var CookieDate = new Date();
    CookieDate.setFullYear(CookieDate.getFullYear() + 1);

    if (location.protocol != "https:") {
      document.cookie =
        name +
        "=" +
        encrypted.toString() +
        ";expires=" +
        CookieDate.toGMTString() +
        ";path=/;";
    } else {
      document.cookie =
        name +
        "=" +
        encrypted.toString() +
        ";secure;expires=" +
        CookieDate.toGMTString() +
        ";path=/;";
    }
    //document.cookie = name+"="+encrypted.toString()+";expires="+CookieDate.toGMTString()+";path=/;"
    //document.cookie = na"="+encrypted.toString()+";expires="+CookieDate.toGMTString()+";path=/;"
    return Crypt.getCookie(name);
  },

  /*set_pass: function(chan, pass) {
        Crypt.conf_pass.passwords[chan] = pass;
        Crypt.encrypt(Crypt.conf_pass, chan);
    },

    remove_pass:function(chan) {
        delete Crypt.conf_pass.passwords[chan];
        Crypt.encrypt(Crypt.conf_pass, chan.toLowerCase());
    },

    set_userpass: function(chan, pass) {
        Crypt.conf_pass.passwords["userpass"] = pass;
        Crypt.encrypt(Crypt.conf_pass, chan);
    },

    remove_userpass:function(chan) {
        delete Crypt.conf_pass.passwords["userpass"];
        Crypt.encrypt(Crypt.conf_pass, chan.toLowerCase());
    },*/

  set_name: function(name, pass) {
    conf_arr.name = encodeURIComponent(name).replace(/\W/g, "");
    conf_arr.chat_pass = pass;
    Crypt.encrypt(conf_arr, "_opt");
  },

  set_offline: function(enabled) {
    conf_arr.offline = enabled;
    Crypt.encrypt(conf_arr, "_opt");
  },

  remove_name: function() {
    conf_arr.name = "";
    conf_arr.chat_pass = "";
    Crypt.encrypt(conf_arr, "_opt");
  },

  get_pass: function(chan) {
    if (Crypt.conf_pass !== undefined) return Crypt.conf_pass.passwords[chan];
    return undefined;
  },

  get_userpass: function(chan) {
    if (Crypt.conf_pass !== undefined)
      return Crypt.conf_pass.passwords["userpass"];
    return "";
  },

  set_remote: function(val) {
    conf_arr.remote = val;
    Crypt.encrypt(conf_arr, "_opt");
  },

  get_remote: function(val) {
    return conf_arr.remote;
  },

  crypt_chat_pass: function(pass) {
    /*var key = btoa(socket.id) + btoa(socket.id);
        key = key.substring(0,32);
        key = btoa(key);
        var iv = btoa(Crypt.makeiv());
        var encrypted = CryptoJS.AES.encrypt(
            pass,
            CryptoJS.enc.Base64.parse(key),
            {
                mode: CryptoJS.mode.CBC,
                padding: CryptoJS.pad.Pkcs7,
                iv: CryptoJS.enc.Base64.parse(iv),
            }
        );*/
    //window.encrypted = encrypted;
    return btoa(pass);
    //return encrypted.toString() + "$" + iv;
  },

  crypt_pass: function(pass, userpass) {
    if (userpass) {
      Crypt.tmp_pass_user = pass;
    } else {
      Crypt.tmp_pass = pass;
    }
    //return Crypt.crypt_chat_pass(pass);
    return btoa(pass);
  },

  makeiv: function() {
    var text = "";
    var possible =
      "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";

    for (var i = 0; i < 16; i++)
      text += possible.charAt(Math.floor(Math.random() * possible.length));

    return text;
  },

  get_width: function() {
    return conf_arr.width;
  },

  set_width: function(val) {
    conf_arr.width = val;
    Crypt.encrypt(conf_arr, "_opt");
  },

  getCookie: function(name) {
    var value = "; " + document.cookie;
    var parts = value.split("; " + name + "=");
    if (parts.length == 2)
      return parts
        .pop()
        .split(";")
        .shift();
  }
};