PHP7.*通过openssl_encrypt实现AES加密实现php/js互通加密/解密

Song • 5480 次浏览 • 0个评论 • 2019年01月22日

php7.1以后mcrypt_encrypt将会被废弃,所以我们使用openssl_decrypt和openssl_encrypt的组合方式实现AES加密实现php/js互通加密/解密。

一、PHP加密解密

<?php

$data = ABCDEFGH;
$key = "1234567898882222";
$iv = 8NONwyJtHesysWpM;
// 加密
$encode = base64_encode(openssl_encrypt($data,"AES-128-CBC",$key,true,$iv));
// 解密
$decode = openssl_decrypt(base64_decode($encode),"AES-128-CBC",$key,true,$iv);

$lists = array("encode"=>$encode,"decode"=>$decode,"iv"=>$iv,"key"=>$key,"data"=>$data);

var_dump($lists);

?>

二、js端的加密解密

js端使用CryptoJS封装的库。

<!DOCTYPE html>
<html>
<head>
    <title>AES</title>
</head>
<script type="text/javascript" src="http://react.file.alimmdn.com/aes.js"></script>
<body>
    <script> 
        var IV = 8NONwyJtHesysWpM;
        var KEY = 1234567898882222;
        var data = ABCDEFGH;

        // 加密
        function encrypt(str) {
            var key = CryptoJS.enc.Utf8.parse(KEY);
            var iv = CryptoJS.enc.Utf8.parse(IV);
            var encrypted = CryptoJS.AES.encrypt(str,key,{iv:iv,mode:CryptoJS.mode.CBC,padding:CryptoJS.pad.Pkcs7});
            return encrypted.toString();
        }

        // 解密
        function decrypt(str) {
            var key = CryptoJS.enc.Utf8.parse(KEY);
            var iv = CryptoJS.enc.Utf8.parse(IV);
            var decrypted = CryptoJS.AES.decrypt(str,key,{iv:iv,padding:CryptoJS.pad.Pkcs7});
            return decrypted.toString(CryptoJS.enc.Utf8);
        }

        var encode = encrypt(data);
        var decode = decrypt(encode);
        console.log(JSON.stringify({"encode":encode,"decode":decode,"iv":IV,"key":KEY,"data":data}));
    </script>
</body>
</html>