RSA javascript加密 lua解密

一个在线RSA非对称加密解密,可以用这个地址生成公钥和私钥

https://blog.zhengxianjun.com/online-tool/rsa/

javascript加密

jsencrypt.min.js下载地址:https://pan.baidu.com/s/1ZHcVOk1a7Be08yXE40Ja2w

github地址:https://github.com/travist/jsencrypt

官网地址:http://travistidwell.com/jsencrypt/

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>
        测试
    </title>
    <script src="http://libs.baidu.com/jquery/1.7.2/jquery.min.js"></script>
    <script src="jsencrypt.min.js"></script>
    </head>
    <body>
        <script type="text/javascript">
            $(function() {
                $("#bt").click(function() {
                    var publicKey = "-----BEGIN PUBLIC KEY-----\MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAKjMyC+BImsChQlNXeBMTjXDIQbzVFEz\c0q2GUUGs5fL/VIO9BwvYDUQr/5ocKx3l86qN2/jHtRmGjLw5nkakdECAwEAAQ==\-----END PUBLIC KEY-----";
                    var encrypt = new JSEncrypt();
                    encrypt.setPublicKey(publicKey);
                    var mingwen = $("#mingwen").val();
                    miwen = encrypt.encrypt(mingwen);
                    $("#miwen").val(miwen);
                });
            });
        </script>
        <hr />
        <form>
            明文:
            <input type="text"   />&nbsp;&nbsp;<input type="button"  value="加密" />
            <hr />
            密文:
            <textarea  ></textarea>            
        </form>
    </body>
</html>

lua解密

rsa下载地址:https://pan.baidu.com/s/1bezBZVavtf4b0xa0-I5WBA

guthub地址:https://github.com/doujiang24/lua-resty-rsa

local resty_rsa = require "resty.rsa"
--生成公钥和私钥
--[[
local rsa_public_key1, rsa_priv_key1, err = resty_rsa:generate_rsa_keys(512)
if not rsa_public_key1 then
    ngx.say(\'generate rsa keys err: \', err)
end

ngx.say(rsa_public_key1)   

ngx.say(rsa_priv_key1)
]]
--私钥
local rsa_priv_key = [[-----BEGIN RSA PRIVATE KEY-----
MIIBOwIBAAJBAKjMyC+BImsChQlNXeBMTjXDIQbzVFEzc0q2GUUGs5fL/VIO9Bwv
YDUQr/5ocKx3l86qN2/jHtRmGjLw5nkakdECAwEAAQJBAIZEBUOMAvV9Vpa0nGRK
Lbej00R1Dm9cbmtR9z2pe/bT87jyvprMQlS1y3gkB70McvVMneoYf1YQv9oIr98k
m7UCIQDyajM7ps1PaDpPHmRYWjGnJN9Yt3ElZu9nLcJNEzLhwwIhALJCd4aYdlZQ
YooT6XBzr54aP8XVX45tH9h7SpJ299DbAiEA006dgCbjGo/JHARrBdUBKShsA+JL
n4W9s5vgndzZYo8CIHyAedTS9YvRdxFzWM7Grfjh4nq9TZE/XEepzOrBFtKTAiAn
DzJu8xpGMYoYLIhtXTu2ag7stY5Ni2FnNZeOlbtM7A==
-----END RSA PRIVATE KEY-----]]
--公钥
local rsa_public_key = [[-----BEGIN PUBLIC KEY-----
MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAKjMyC+BImsChQlNXeBMTjXDIQbzVFEz
c0q2GUUGs5fL/VIO9BwvYDUQr/5ocKx3l86qN2/jHtRmGjLw5nkakdECAwEAAQ==
-----END PUBLIC KEY-----]]

--[[ 加密
local pub, err = resty_rsa:new({ public_key = rsa_public_key })
if not pub then
    ngx.say("new rsa err: ", err)
    return
end
local encrypted, err = pub:encrypt("测试字符串")
if not encrypted then
    ngx.say("failed to encrypt: ", err)
    return
end
ngx.say("encrypted length: ", ngx.encode_base64(encrypted))
]]    

--解密
local encrypted = "Nx2IW62S4ZCjn46CjL00HQcckFTNWVqs2jxQRnw+M1AMihZbagBjyx2249Kqzz6wpMO8/PL2qogWsILzLr/wHQ=="
--解密
local priv, err = resty_rsa:new({ private_key = rsa_priv_key })
if not priv then
    ngx.say("new rsa err: ", err)
    return
end
local decrypted = priv:decrypt(ngx.decode_base64(encrypted))
ngx.say(decrypted)