"use strict";var Tea=function(){function r(){}r.encrypt=function(e,t){e=String(e);t=String(t);if(e.length==0)return"";var n=r.strToLongs(r.utf8Encode(e));var o=r.strToLongs(r.utf8Encode(t).slice(0,16));var a=r.encode(n,o);var c=r.longsToStr(a);var f=r.base64Encode(c);return f};r.decrypt=function(e,t){e=String(e);t=String(t);if(e.length==0)return"";var n=r.strToLongs(r.base64Decode(e));var o=r.strToLongs(r.utf8Encode(t).slice(0,16));var a=r.decode(n,o);var c=r.longsToStr(a);var f=r.utf8Decode(c.replace(/\0+$/,""));return f};r.encode=function(r,e){if(r.length<2)r[1]=0;var t=r.length;var n=2654435769;var o=Math.floor(6+52/t);var a=r[t-1],c=r[0];var f,i,d=0;while(o-- >0){d+=n;i=d>>>2&3;for(var u=0;u<t;u++){c=r[(u+1)%t];f=(a>>>5^c<<2)+(c>>>3^a<<4)^(d^c)+(e[u&3^i]^a);a=r[u]+=f}}return r};r.decode=function(r,e){var t=r.length;var n=2654435769;var o=Math.floor(6+52/t);var a=r[t-1],c=r[0];var f,i,d=o*n;while(d!=0){i=d>>>2&3;for(var u=t-1;u>=0;u--){a=r[u>0?u-1:t-1];f=(a>>>5^c<<2)+(c>>>3^a<<4)^(d^c)+(e[u&3^i]^a);c=r[u]-=f}d-=n}return r};r.strToLongs=function(r){var e=new Array(Math.ceil(r.length/4));for(var t=0;t<e.length;t++){e[t]=r.charCodeAt(t*4)+(r.charCodeAt(t*4+1)<<8)+(r.charCodeAt(t*4+2)<<16)+(r.charCodeAt(t*4+3)<<24)}return e};r.longsToStr=function(r){var e="";for(var t=0;t<r.length;t++){e+=String.fromCharCode(r[t]&255,r[t]>>>8&255,r[t]>>>16&255,r[t]>>>24&255)}return e};r.utf8Encode=function(r){return unescape(encodeURIComponent(r))};r.utf8Decode=function(r){try{return decodeURIComponent(escape(r))}catch(e){return r}};r.base64Encode=function(r){if(typeof btoa!="undefined")return btoa(r);if(typeof Buffer!="undefined")return new Buffer(r,"binary").toString("base64");throw new Error("No Base64 Encode")};r.base64Decode=function(r){if(typeof atob=="undefined"&&typeof Buffer=="undefined")throw new Error("No base64 decode");try{if(typeof atob!="undefined")return atob(r);if(typeof Buffer!="undefined")return new Buffer(r,"base64").toString("binary")}catch(r){throw new Error("Invalid ciphertext")}};return r}();var chars="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";function InvalidCharacterError(r){this.message=r}InvalidCharacterError.prototype=new Error;InvalidCharacterError.prototype.name="InvalidCharacterError";btoa=function(r){var e=String(r);for(var t,n,o=0,a=chars,c="";e.charAt(o|0)||(a="=",o%1);c+=a.charAt(63&t>>8-o%1*8)){n=e.charCodeAt(o+=3/4);if(n>255){throw new InvalidCharacterError("'btoa' failed: The string to be encoded contains characters outside of the Latin1 range.")}t=t<<8|n}return c};atob=function(r){var e=String(r).replace(/[=]+$/,"");if(e.length%4==1){throw new InvalidCharacterError("'atob' failed: The string to be decoded is not correctly encoded.")}for(var t=0,n,o,a=0,c="";o=e.charAt(a++);~o&&(n=t%4?n*64+o:o,t++%4)?c+=String.fromCharCode(255&n>>(-2*t&6)):0){o=chars.indexOf(o)}return c};