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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" 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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/"><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"><head><style>.custom-input{margin-bottom:20px}.custom-textarea{width:100%;margin-bottom:20px}</style><script src="/tools/aes/crypto-js.min.js"></script></head><div class="tools wrap"><div class="breadcrumb" itemscope itemtype="https://schema.org/BreadcrumbList"><i class="ic i-home"></i> <span><a href="/">首页</a></span> <i class="ic i-angle-right"></i> <span itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"><a href="/tools/" itemprop="item" rel="index" title="工具"><span itemprop="name">工具</span></a><meta itemprop="position" content="1"></span><i class="ic i-angle-right"></i> <span class="current" itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"><a href="/tools/aes/" itemprop="item" rel="index" title="AES加解密"><span itemprop="name">AES加解密</span></a><meta itemprop="position" content="2"></span></div><div class="tools cloud">信息:<textarea class="custom-textarea" rows="4" cols="50" id="content"></textarea><br>秘钥:<textarea class="custom-textarea" rows="4" cols="50" id="encryptionKey"></textarea><br>是否使用IV向量<input type="radio" id="useIv" value="0" checked onclick="selectUseIv(this.value)">&emsp; <input class="custom-input" type="radio" id="useIv" value="1" onclick="selectUseIv(this.value)"><br>IV向量<textarea class="custom-textarea" rows="4" cols="50" id="iv"></textarea><br>NoPadding<input type="radio" id="useNoPadding" value="0" checked onclick="selectUseNoPadding(this.value)">&emsp; <input class="custom-input" type="radio" id="useNoPadding" value="1" onclick="selectUseNoPadding(this.value)"><br>加密结果:<textarea class="custom-textarea" rows="4" cols="50" id="value1"></textarea><br>解密结果:<textarea class="custom-textarea" rows="4" cols="50" id="value2"></textarea><br><input type="button" value="加密" onclick="submit(1)">&emsp; <input type="button" value="解密" onclick="submit(0)"><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(e){var t=document.getElementById("encryptionKey").value,n={mode:CryptoJS.mode.ECB,padding:CryptoJS.pad.Pkcs7},d=!1;if(1==document.querySelector('input[id="useNoPadding"]:checked').value&&(d=!0),1==document.querySelector('input[id="useIv"]:checked').value){n.mode=CryptoJS.mode.CBC,d&&(n.padding=CryptoJS.pad.NoPadding);var u=document.getElementById("iv").value;if(u||(selectUseIv(1),u=document.getElementById("iv").value),16!=u.length)return void alert("iv的长度必须是16位");n.iv=CryptoJS.enc.Utf8.parse(document.getElementById("iv").value)}if(1==e){document.getElementById("value1").value="";var o=document.getElementById("content").value;if(d){const r=16;o=padToBlockSize(o,r)}if(!o)return void alert("信息不能为空");document.getElementById("value1").value=encryptAES(o,t,n)}else{document.getElementById("value2").value="";var c=document.getElementById("value1").value;if(!c)return void alert("加密结果不能为空");var i=decryptAES(c,t,n);d&&(i=removePadding(i)),document.getElementById("value2").value=i}}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){if(e){const t=e.charCodeAt(e.length-1);t>0&&(e=e.slice(0,-t))}return e}document.getElementById("content").value='{"endTime": "", "keyword": "", "magnitude": "", "pageNum": 1, "pageSize": 10, "startTime": "", "xzqh": "420"}',document.getElementById("encryptionKey").value="l5gzm2n78wriiqux"</script></div></div></div><footer><div 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