javascript來做aes加密使用CryptoJS

 javascript來做aes加密,使用CryptoJS

套件下載位置

https://code.google.com/archive/p/crypto-js/

<script language="JavaScript"  src="../aes/rollups/aes.js"></script>
<script language="JavaScript"  src="../aes/components/pad-nopadding-min.js"></script>
<script language="JavaScript"  src="../aes/components/mode-ecb-min.js"></script>
<SCRIPT LANGUAGE="JavaScript" >
var iv01 = CryptoJS.enc.Hex.parse('882525212882525212');//加密用的偏移
//加密
 function aesEncrypt(data, key) {
            var encrypted = CryptoJS.AES.encrypt(data, key, {
             iv: iv01,
  mode: CryptoJS.mode.ECB,
                padding: CryptoJS.pad.Pkcs7
            });
            return encrypted.toString();
        }
//解密
function aesDecrypt(encrypted, key) {
            var decrypted = CryptoJS.AES.decrypt(encrypted, key, {
             iv: iv01,
                  mode: CryptoJS.mode.ECB,
                padding: CryptoJS.pad.Pkcs7
            });
            decrypted = CryptoJS.enc.Utf8.stringify(decrypted);//轉為UTF8字串
            return decrypted;
        }
 function print(string)
        {
            response.write(string + "<br>");
        }
function JSFunction1(str){
var key = CryptoJS.enc.Hex.parse(str);
str.length
if(str.length>=16){
}else{
for (i=str.length; i<16; i++)
{
key=key+'A';
}
}
key=key.substr(0,16);
print("key:" + key);//KEY加密要補到１６位或其他特定位數
var message = "要加密的內容";
        key = CryptoJS.enc.Utf8.parse(key);
        var encrypted = aesEncrypt(message , key);
        var decrypt = aesDecrypt(encrypted.toString(), key);
        print("encrypt:".concat(encrypted));
        print("decode:" + decrypt);

}
</SCRIPT>