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<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=2"><meta name="theme-color" content="#FFF"><link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png"><link rel="icon" type="image/ico" sizes="32x32" href="/images/favicon.ico"><meta http-equiv="Cache-Control" content="no-transform"><meta http-equiv="Cache-Control" content="no-siteapp"><link rel="alternate" type="application/rss+xml" title="涛声依旧" href="https://hitoli.com/rss.xml"><link rel="alternate" type="application/atom+xml" title="涛声依旧" href="https://hitoli.com/atom.xml"><link rel="alternate" type="application/json" title="涛声依旧" href="https://hitoli.com/feed.json"><link rel="stylesheet" href="//fonts.googleapis.com/css?family=Mulish:300,300italic,400,400italic,700,700italic%7CFredericka%20the%20Great:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20JP:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20SC:300,300italic,400,400italic,700,700italic%7CInconsolata:300,300italic,400,400italic,700,700italic&display=swap&subset=latin,latin-ext"><link rel="stylesheet" href="/css/app.css?v=0.0.0"><link rel="canonical" href="https://hitoli.com/tools/aes/tool"><title>| ☆∵∴Hito∴∵★ = 涛声依旧 = 天下事有难易乎?为之,则难者亦易矣</title><meta name="generator" content="Hexo 7.0.0"></head><body itemscope itemtype="http://schema.org/WebPage"><div id="loading"><div class="cat"><div class="body"></div><div class="head"><div class="face"></div></div><div class="foot"><div class="tummy-end"></div><div class="bottom"></div><div class="legs left"></div><div class="legs right"></div></div><div class="paw"><div class="hands left"></div><div class="hands right"></div></div></div></div><div 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xlink:href="#gentle-wave" x="48" y="7"/></g></svg></div><main><div class="inner"><div id="main" class="pjax"><div class="page wrap"><article itemscope itemtype="http://schema.org/Article" class="post block" lang="zh-CN"><link itemprop="mainEntityOfPage" href="https://hitoli.com/tools/aes/tool"><span hidden itemprop="author" itemscope itemtype="http://schema.org/Person"><meta itemprop="image" content="/images/avatar.jpg"><meta itemprop="name" content="Hito Li"><meta itemprop="description" content="天下事有难易乎?为之,则难者亦易矣, 天生我材必有用"></span><span hidden itemprop="publisher" itemscope itemtype="http://schema.org/Organization"><meta itemprop="name" content="涛声依旧"></span><div class="body md" itemprop="articleBody"><!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>AES Encryption</title><style>input[type=text]{width:100%;height:30px;margin-top:0;margin-bottom:20px}input{margin-top:20px}</style><script src="./crypto-js.min.js"></script></head><body>信息:<input type="text" id="content"><br>秘钥:<input type="text" id="encryptionKey"><br>是否使用IV向量<input type="radio" id="useIv" value="0" checked onclick="selectUseIv(this.value)">&emsp; <input type="radio" id="useIv" value="1" onclick="selectUseIv(this.value)"><br>IV向量<input type="text" id="iv"><br>NoPadding<input type="radio" id="useNoPadding" value="0" checked onclick="selectUseNoPadding(this.value)">&emsp; <input type="radio" id="useNoPadding" value="1" onclick="selectUseNoPadding(this.value)"><br>加密结果:<input type="text" id="value1"><br>解密结果:<input type="text" id="value2"><br><input type="button" value="提交" onclick="submit()"><script>function encryptAES(e,t,n){var d=CryptoJS.AES.encrypt(CryptoJS.enc.Utf8.parse(e),CryptoJS.enc.Utf8.parse(t),n);return d.toString()}function decryptAES(e,t,n){var d=CryptoJS.AES.decrypt(e,CryptoJS.enc.Utf8.parse(t),n);return d.toString(CryptoJS.enc.Utf8)}function submit(){var e=document.getElementById("encryptionKey").value,t={mode:CryptoJS.mode.ECB,padding:CryptoJS.pad.Pkcs7},n=!1;if(1==document.querySelector('input[id="useNoPadding"]:checked').value&&(n=!0),1==document.querySelector('input[id="useIv"]:checked').value){t.mode=CryptoJS.mode.CBC,n&&(t.padding=CryptoJS.pad.NoPadding);var d=document.getElementById("iv").value;if(d||(selectUseIv(1),d=document.getElementById("iv").value),16!=d.length)return void alert("iv的长度必须是16位");t.iv=CryptoJS.enc.Utf8.parse(document.getElementById("iv").value)}var o=document.getElementById("content").value;if(n){const u=16;o=padToBlockSize(o,u)}if(!o)return void alert("信息不能为空");document.getElementById("value1").value=encryptAES(o,e,t);var r=decryptAES(document.getElementById("value1").value,e,t);n&&(r=removePadding(r)),document.getElementById("value2").value=r}function selectUseIv(e){if(1==e){if(document.querySelector('input[id="useIv"][value="0"]').checked=!1,!document.getElementById("iv").value){var t=CryptoJS.lib.WordArray.random(16),n=t.toString(CryptoJS.enc.Hex);document.getElementById("iv").value=n.substring(0,16)}}else document.querySelector('input[id="useIv"][value="1"]').checked=!1,document.getElementById("iv").value=""}function selectUseNoPadding(e){1==e?document.querySelector('input[id="useNoPadding"][value="0"]').checked=!1:document.querySelector('input[id="useNoPadding"][value="1"]').checked=!1}function padToBlockSize(e,t){const n=t-e.length%t,d=String.fromCharCode(n).repeat(n);return e+d}function removePadding(e){const t=e.charCodeAt(e.length-1);return e.slice(0,-t)}document.getElementById("content").value='{"endTime": "", "keyword": "", "magnitude": "", "pageNum": 1, "pageSize": 10, "startTime": "", "xzqh": "420"}',document.getElementById("encryptionKey").value="l5gzm2n78wriiqux"</script></body></html></div><footer><div class="meta"><span class="item"><span class="icon"><i class="ic i-calendar-check"></i> </span><span class="text">更新于</span> <time 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