package com.zoki.security;
import java.security.Key;
import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
/**
* AES加密解密
* @author zhoukai
*/
public class AES {
public static String encrypt(String content, String key) throws Exception {
try {
Key keySpec = new SecretKeySpec(key.getBytes("UTF-8"), "AES"); //两个参数,第一个为私钥字节数组, 第二个为加密方式 AES或者DES
String iv = key;//初始化向量参数,AES 为16bytes. DES 为8bytes.
IvParameterSpec ivSpec = new IvParameterSpec(iv.getBytes("UTF-8"));
Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
cipher.init(Cipher.ENCRYPT_MODE, keySpec,ivSpec);
byte[] byteResult = cipher.doFinal(content.getBytes("UTF-8"));
StringBuffer sb = new StringBuffer();
for (int i = 0; i < byteResult.length; i++) {
String hex = Integer.toHexString(byteResult[i] & 0xFF);
if (hex.length() == 1) {
hex = '0' + hex;
}
sb.append(hex.toUpperCase());
}
return sb.toString();
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
}
需要 <script type="text/javascript" src="aes.js"></script>
var encryptedBase64Str = CryptoJS.enc.Base64.stringify(CryptoJS.enc.Hex.parse(data));
alert(encryptedBase64Str);
var decrypted1 = CryptoJS.AES.decrypt(encryptedBase64Str, CryptoJS.enc.Utf8.parse("1234567890123456"),
{
iv: CryptoJS.enc.Utf8.parse("1234567890123456"),
mode:CryptoJS.mode.CBC,
padding:CryptoJS.pad.Pkcs7
});
alert(decrypted1);
$("#tf").val(CryptoJS.enc.Utf8.stringify(decrypted1).toString());