镜像自地址
https://cgit.tilde.town/~mayx/blog
已同步 2025-09-01 06:00:10 +00:00
91dd8a34ea
- /css/gitalk.css - /js/aes.js - /js/gitalk.min.js - /js/jquery.min.js - /js/main.js - /js/rss-feed-preview.js - /js/simple-jekyll-search.min.js - /assets/css/gitalk.css - /assets/js/rss-feed-preview.js - /assets/js/main.js - /assets/js/jquery.min.js - /assets/js/simple-jekyll-search.min.js - /assets/js/aes.js - /assets/js/gitalk.min.js - /assets/js/instant.page.js - /_layouts/post.html - /_layouts/encrypt.html - /_layouts/default.html - /search.html - /aes.html - /_posts/2025-04-08-feed.md - /links.md - /blogroll.opml - /jump.html
91 行
3.0 KiB
HTML
91 行
3.0 KiB
HTML
<html>
|
||
<head>
|
||
<title>AES加解密</title>
|
||
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
|
||
<script src="/assets/js/aes.js"></script>
|
||
<script>
|
||
function getByteLen(val) {
|
||
var len = 0;
|
||
for (var i = 0; i < val.length; i++) {
|
||
if (val[i].match(/[^\x00-\xff]/ig) != null) len += 3;
|
||
else len += 1;
|
||
}
|
||
return len;
|
||
}
|
||
|
||
function onbtnEncrypto() {
|
||
var plaintText = document.getElementById("input").value;
|
||
var keyword = document.getElementById("inputkey").value;
|
||
if (plaintText.replace(/(^\s*)|(\s*$)/g, "") == '') {
|
||
alert("输入要加密的内容！");
|
||
return;
|
||
}
|
||
if (keyword.replace(/(^\s*)|(\s*$)/g, "") == '') {
|
||
alert("输入要加密的key！");
|
||
return;
|
||
}
|
||
while (getByteLen(keyword) % 8 != 0) {
|
||
keyword = keyword + "\0";
|
||
}
|
||
|
||
var key = CryptoJS.enc.Utf8.parse(keyword);
|
||
var encryptedData = CryptoJS.AES.encrypt(plaintText, key, {
|
||
mode: CryptoJS.mode.ECB,
|
||
padding: CryptoJS.pad.Pkcs7
|
||
});
|
||
encryptedData = encryptedData.ciphertext.toString();
|
||
document.getElementById("output").value = encryptedData;
|
||
}
|
||
|
||
function onbtnDecrypto() {
|
||
var encryptedData = document.getElementById("input").value;
|
||
var keyword = document.getElementById("inputkey").value;
|
||
if (encryptedData.replace(/(^\s*)|(\s*$)/g, "") == '') {
|
||
alert("输入要加密的内容！");
|
||
return;
|
||
}
|
||
if (keyword.replace(/(^\s*)|(\s*$)/g, "") == '') {
|
||
alert("输入要加密的key！");
|
||
return;
|
||
}
|
||
while (getByteLen(keyword) % 8 != 0) {
|
||
keyword = keyword + "\0";
|
||
}
|
||
|
||
var key = CryptoJS.enc.Utf8.parse(keyword);
|
||
var encryptedHexStr = CryptoJS.enc.Hex.parse(encryptedData);
|
||
var encryptedBase64Str = CryptoJS.enc.Base64.stringify(encryptedHexStr);
|
||
|
||
var decryptedData = CryptoJS.AES.decrypt(encryptedBase64Str, key, {
|
||
mode: CryptoJS.mode.ECB,
|
||
padding: CryptoJS.pad.Pkcs7
|
||
});
|
||
|
||
if (decryptedData.sigBytes < 0) {
|
||
document.getElementById("output").value = "解密失败！密文或者key错误!";
|
||
return;
|
||
}
|
||
try {
|
||
decryptedData.toString(CryptoJS.enc.Utf8)
|
||
} catch(e) {
|
||
document.getElementById("output").value = "解密失败！密文或者key错误!";
|
||
return;
|
||
}
|
||
var decryptedStr = decryptedData.toString(CryptoJS.enc.Utf8);
|
||
document.getElementById("output").value = decryptedStr;
|
||
}
|
||
</script>
|
||
</head>
|
||
<body>
|
||
<div>
|
||
<br />
|
||
<textarea id="input" name="input" style="width: 80%" rows="8">这里是要加密的内容!</textarea>
|
||
<br />key:
|
||
<input id="inputkey" type="text" />
|
||
<br />
|
||
<p> <button id="en" class="btn" onclick="onbtnEncrypto()" style="width:100px">加密</button> <button id="de" class="btn" onclick="onbtnDecrypto()" style="width:100px">解密</button> </p>
|
||
<textarea id="output" name="output" style="width: 80%" rows="10"></textarea>
|
||
</div>
|
||
|
||
</body>
|
||
</html> |