3 lines
2.8 KiB
JavaScript
3 lines
2.8 KiB
JavaScript
require=function(r,e,n){function t(n,o){function i(r){return t(i.resolve(r))}function f(e){return r[n][1][e]||e}if(!e[n]){if(!r[n]){var c="function"==typeof require&&require;if(!o&&c)return c(n,!0);if(u)return u(n,!0);var l=new Error("Cannot find module '"+n+"'");throw l.code="MODULE_NOT_FOUND",l}i.resolve=f;var s=e[n]=new t.Module(n);r[n][0].call(s.exports,i,s,s.exports)}return e[n].exports}function o(r){this.id=r,this.bundle=t,this.exports={}}var u="function"==typeof require&&require;t.isParcelRequire=!0,t.Module=o,t.modules=r,t.cache=e,t.parent=u;for(var i=0;i<n.length;i++)t(n[i]);return t}({4:[function(require,module,exports) {
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"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var e=["0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","&","$"],t=exports.generatePad=function(t){for(var n=[],u=0;u<t;u++){var a=Math.floor(Math.random()*e.length);n.push(e[a])}return n},n=function(e){return e.replace(/[\s]+/g,"&").replace(/[^a-zA-Z0-9\&]/g,"$")},u=exports.encrypt=function(u){var a=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,d=n(u).toUpperCase();return{oneTimePad:a=a||t(d.length),encryptedMessage:a.map(function(t,n){var u=d.charAt(n),a=""!==u?e.indexOf(u):e.length-1,r=e.indexOf(t);return e[(a+r)%e.length]}).join("")}},a=exports.decrypt=function(t,n){return t=t.toUpperCase(),n.map(function(n,u){for(var a=e.indexOf(t.charAt(u))-e.indexOf(n);a<0;)a+=e.length;return e[a%e.length]}).join("").replace(/\&/g," ").replace(/\$/g,"-")};window.onload=function(){document.getElementById("encryptInput").onclick=function(){var e=document.getElementById("inputError"),t=document.getElementById("input").value,a=n(document.getElementById("inputPad").value).toUpperCase(),d=""!==a?a.split(""):null;if(null!==d&&d.length<t.length)document.getElementById("inputPad").value=d.join(""),e.innerHTML="The pad must be at least as long as the input";else{e.innerHTML="";var r=u(t,d);document.getElementById("inputPad").value=r.oneTimePad.join(""),document.getElementById("encrypted").innerHTML=r.encryptedMessage}},document.getElementById("decryptInput").onclick=function(){var e=document.getElementById("encryptedInput").value,t=document.getElementById("encryptedInputPad").value.split(""),n=a(e,t);document.getElementById("decrypted").innerHTML=n},document.getElementById("padLength").oninput=function(e){parseInt(e.target.value)<1&&(e.target.value=1)},document.getElementById("generatePad").onclick=function(){var e=document.getElementById("padLength");""===e.value&&(e.value="10");var n=parseInt(e.value,10),u=t(n);document.getElementById("inputPad").value=u.join("")},document.getElementById("clearPad").onclick=function(){document.getElementById("padLength").value="",document.getElementById("inputPad").value=""}};
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},{}]},{},[4]) |