前言:最近在写移动端的接口,之前用过加密传输的方式都在前端的,因此之前文章写的是rsa加密,但是由于涉及前端所以换成aes因为aes是双向加密解密而rsa是单向解密的所以。。。。
前端js的写法
<!DOCTYPE html>
<html>
<head>
<title>es6</title>
</head>
<body>
</body>
<script src="https://cdn.bootcss.com/crypto-js/3.1.9-1/crypto-js.min.js"></script>
<script type="text/javascript">
/**
* @descript加密
* @param data
* @returns {string}
*/
function encrypt(data) {
let text = JSON.stringify(data);
text = CryptoJS.enc.Base64.stringify(CryptoJS.enc.Utf8.parse(text)).toString();
let key = CryptoJS.enc.Utf8.parse('!@$#%$^%&%^&~-=z'); //为了避免补位,直接用16位的秘钥
let iv = CryptoJS.enc.Utf8.parse('!@$#%$^%&%^&~-=z'); //16位初始向量
let encrypted = CryptoJS.AES.encrypt(text, key, {
iv: iv,
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.ZeroPadding
}).toString();
return CryptoJS.enc.Base64.stringify(CryptoJS.enc.Utf8.parse(encrypted)).toString();
}
/**
* @descript解密
* @param data
* @returns {string}
*/
function decrypt(data) {
let encrypted = CryptoJS.enc.Utf8.stringify(CryptoJS.enc.Base64.parse(data)).toString();
let key = CryptoJS.enc.Utf8.parse('1234567812345678'); //为了避免补位,直接用16位的秘钥
let iv = CryptoJS.enc.Utf8.parse('1234567812345678'); //16位初始向量
let decrypted = CryptoJS.AES.decrypt(encrypted, key, {
iv: iv,
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.ZeroPadding
}).toString(CryptoJS.enc.Utf8);
return CryptoJS.enc.Utf8.stringify(CryptoJS.enc.Base64.parse(decrypted)).toString();
}
let data = {"username1": "admin2", "pwd1": "passwd2"};
let encrypt_data = encrypt(data);
console.log(encrypt_data);
let decrypt_data = decrypt(encrypt_data)
console.log(decrypt_data);
</script>
</html>
php7.1^的加密方法
/**
* @param $data
* @return int|mixed
*/
function encrypt($data)
{
$key = config('aes_key');//秘钥必须为:8/16/32位
$iv = config('aes_key');
$base64_str = base64_encode(json_encode($data));
$encrypted = openssl_encrypt($base64_str, "aes-128-cbc", $key, OPENSSL_ZERO_PADDING, $iv);
return base64_encode($encrypted);
}
/**
* @param $data
* @return int|mixed
*/
function decrypt($data)
{
$encrypted = base64_decode($data);
$key = config('aes_key');//秘钥必须为:8/16/32位
$iv = config('aes_key');
$decrypted = openssl_decrypt($encrypted, 'aes-128-cbc', $key, OPENSSL_ZERO_PADDING, $iv);
return json_decode(base64_decode($decrypted), true);
}
$et = encrypt(['username'=>'admin','pwd'=>'admin']);//这里有一个诡异的问题如果key为token是无法加密换成其它key是可以
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