JAVA 与C# 的AES的加密函数、解密函数,加密解密结果一致

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因为开发需要用到java以及c#之间的数据传输，所以使用到AES的加密函数、解密函数。亲测可用，分享给大家：

java代码：

package my;import javax.crypto.*;import javax.crypto.spec.SecretKeySpec;import sun.misc.*;public class Xianchengmingming {       public static void main(String[] args) throws Exception {           String key = "ABCDEFGHIJKLMNRS";           String value="hsb:123:1489048530930:60001";           System.out.println("加密："+aesEncrypt(value,key));         System.out.println("解密："+aesDecrypt(aesEncrypt(value,key),key));          }       /** * AES的加密函数 * @param str 传入需要加密的字符 * @param key 传入一个16位长度的密钥。否则报错 * @return 执行成功返回加密结果，否则报错 * @throws Exception 抛出一个加密异常 */public static String aesEncrypt(String str, String key) throws Exception {        if (str == null || key == null) return null;        Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");        cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(key.getBytes("utf-8"), "AES"));        byte[] bytes = cipher.doFinal(str.getBytes("utf-8"));        return new BASE64Encoder().encode(bytes);    }/** * AES的解密函数 * @param str 传入需要解密的字符 * @param key 传入一个16位长度的密钥。否则报错 * @return 执行成功返回加密结果，否则报错 * @throws Exception 抛出一个解密异常 */    public static String aesDecrypt(String str, String key) throws Exception {        if (str == null || key == null) return null;        Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");        cipher.init(Cipher.DECRYPT_MODE, new SecretKeySpec(key.getBytes("utf-8"), "AES"));        byte[] bytes = new BASE64Decoder().decodeBuffer(str);        bytes = cipher.doFinal(bytes);        return new String(bytes, "utf-8");    } }

C#代码：

using System;using System.Collections.Generic;using System.Text;using System.Security.Cryptography;using System.IO; namespace ConsoleApplication3{    class Program    {        static void Main(string[] args)        {            String key = "ABCDEFGHIJKLMNRS";            Console.WriteLine("解密" + Decrypt("/4+UJG55uVHN6rninZ6Z8nUe2OJHGGAYqcdmdDeQhiM=", key));            Console.ReadLine();        }        /// <summary>        /// 有密码的AES加密         /// </summary>        /// <param name="text">加密字符</param>        /// <param name="password">加密的密码</param>        /// <param name="iv">密钥</param>        /// <returns></returns>        public static string Encrypt(string toEncrypt,string key)        {            byte[] keyArray = UTF8Encoding.UTF8.GetBytes(key);            byte[] toEncryptArray = UTF8Encoding.UTF8.GetBytes(toEncrypt);            RijndaelManaged rDel = new RijndaelManaged();            rDel.Key = keyArray;            rDel.Mode = CipherMode.ECB;            rDel.Padding = PaddingMode.PKCS7;            ICryptoTransform cTransform = rDel.CreateEncryptor();            byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length);            return Convert.ToBase64String(resultArray, 0, resultArray.Length);        }        /// <summary>        /// AES解密        /// </summary>        /// <param name="text"></param>        /// <param name="password"></param>        /// <param name="iv"></param>        /// <returns></returns>        public static string Decrypt(string toDecrypt,string key)        {            byte[] keyArray = UTF8Encoding.UTF8.GetBytes(key);            byte[] toEncryptArray = Convert.FromBase64String(toDecrypt);            RijndaelManaged rDel = new RijndaelManaged();            rDel.Key = keyArray;            rDel.Mode = CipherMode.ECB;            rDel.Padding = PaddingMode.PKCS7;            ICryptoTransform cTransform = rDel.CreateDecryptor();            byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length);            return UTF8Encoding.UTF8.GetString(resultArray);        }    }}

java运行结果：

c#运行结果：

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