话不多数上代码；

java；；；

/*

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 * and open the template in the editor.

 */

package com.totcms.api.util;

import javax.crypto.Cipher;

import javax.crypto.KeyGenerator;

import javax.crypto.SecretKey;

import javax.crypto.spec.SecretKeySpec;

import java.io.FileInputStream;

import java.io.UnsupportedEncodingException;

import java.security.NoSuchAlgorithmException;

import java.security.SecureRandom;

import java.security.interfaces.RSAPrivateKey;

import java.security.interfaces.RSAPublicKey;

public class AES {

    // /** 算法/模式/填充 **/

    private static final String CipherMode = "AES/ECB/PKCS5Padding";

    // private static final String CipherMode = "AES";

    /**

     * 生成一个AES密钥对象

     * @return

     */

    public static SecretKeySpec generateKey(){

        try {

            KeyGenerator kgen = KeyGenerator.getInstance("AES");

            kgen.init(128, new SecureRandom());

            SecretKey secretKey = kgen.generateKey();

            byte[] enCodeFormat = secretKey.getEncoded();

            SecretKeySpec key = new SecretKeySpec(enCodeFormat, "AES");

            return key;

        } catch (NoSuchAlgorithmException e) {

            e.printStackTrace();

        }

        return null;

    }

    /**

     * 生成一个AES密钥字符串

     * @return

     */

    public static String generateKeyString(){

        return byte2hex(generateKey().getEncoded());

    }

    /**

     * 加密字节数据

     * @param content

     * @param key

     * @return

     */

    public static byte[] encrypt(byte[] content,byte[] key) {

        try {

            Cipher cipher = Cipher.getInstance(CipherMode);

            cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(key, "AES"));

            byte[] result = cipher.doFinal(content);

            return result;

        } catch (Exception e) {

            e.printStackTrace();

        }

        return null;

    }

    /**

     * 通过byte[]类型的密钥加密String

     * @param content

     * @param key

     * @return 16进制密文字符串

     */

    public static String encrypt(String content,byte[] key) {

        try {

            Cipher cipher = Cipher.getInstance(CipherMode);

            cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(key, "AES"));

            byte[] data = cipher.doFinal(content.getBytes("UTF-8"));

            String result = byte2hex(data);

            return result;

        } catch (Exception e) {

            e.printStackTrace();

        }

        return null;

    }

    /**

     * 通过String类型的密钥加密String

     * @param content

     * @param key

     * @return 16进制密文字符串

     */

    public static String encrypt(String content,String key) {

        byte[] data = null;

        try {

            data = content.getBytes("UTF-8");

        } catch (Exception e) {

            e.printStackTrace();

        }

        data = encrypt(data,new SecretKeySpec(hex2byte(key), "AES").getEncoded());

        String result = byte2hex(data);

        return result;

    }

    /**

     * 通过byte[]类型的密钥解密byte[]

     * @param content

     * @param key

     * @return

     */

    public static byte[] decrypt(byte[] content,byte[] key) {

        try {

            Cipher cipher = Cipher.getInstance(CipherMode);

            cipher.init(Cipher.DECRYPT_MODE, new SecretKeySpec(key, "AES"));

            byte[] result = cipher.doFinal(content);

            return result;

        } catch (Exception e) {

            e.printStackTrace();

        }

        return null;

    }

    /**

     * 通过String类型的密钥 解密String类型的密文

     * @param content

     * @param key

     * @return

     */

    public static String decrypt(String content, String key) {

        byte[] data = null;

        try {

            data = hex2byte(content);

        } catch (Exception e) {

            e.printStackTrace();

        }

        data = decrypt(data, hex2byte(key));

        if (data == null)

            return null;

        String result = null;

        try {

            result = new String(data, "UTF-8");

        } catch (UnsupportedEncodingException e) {

            e.printStackTrace();

        }

        return result;

    }

    /**

     * 通过byte[]类型的密钥 解密String类型的密文

     * @param content

     * @param key

     * @return

     */

    public static String decrypt(String content,byte[] key) {

        try {

            Cipher cipher = Cipher.getInstance(CipherMode);

            cipher.init(Cipher.DECRYPT_MODE,new SecretKeySpec(key, "AES"));

            byte[] data = cipher.doFinal(hex2byte(content));

            return new String(data, "UTF-8");

        } catch (Exception e) {

            e.printStackTrace();

        }

        return null;

    }

    /**

     * 字节数组转成16进制字符串

     * @param b

     * @return

     */

    public static String byte2hex(byte[] b) { // 一个字节的数，

        StringBuffer sb = new StringBuffer(b.length * 2);

        String tmp;

        for (int n = 0; n < b.length; n++) {

            // 整数转成十六进制表示

            tmp = (Integer.toHexString(b[n] & 0XFF));

            if (tmp.length() == 1) {

                sb.append("0");

            }

            sb.append(tmp);

        }

        return sb.toString().toUpperCase(); // 转成大写

    }

    /**

     * 将hex字符串转换成字节数组

     * @param inputString

     * @return

     */

    private static byte[] hex2byte(String inputString) {

        if (inputString == null || inputString.length() < 2) {

            return new byte[0];

        }

        inputString = inputString.toLowerCase();

        int l = inputString.length() / 2;

        byte[] result = new byte[l];

        for (int i = 0; i < l; ++i) {

            String tmp = inputString.substring(2 * i, 2 * i + 2);

            result[i] = (byte) (Integer.parseInt(tmp, 16) & 0xFF);

        }

        return result;

    }

    public static void main(String[] args) {

        try{

            // 加载RSA

            //RSAPublicKey publicKey = RSA.loadPublicKey(new FileInputStream("E:\\2016\\9\\19\\cert\\apiclient_cert.p12"));

            //RSAPrivateKey privateKey = RSA.loadPrivateKey(new FileInputStream("E:\\2016\\9\\19\\cert\\apiclient_cert.p12"));

            // 生成AES密钥

             String key=AES.generateKeyString();

             //                String key = "1234567890123456";

            System.out.println("AES-KEY:" + key);

            // 内容

//            String content = "{\"mobile\":\"18660803982\",\"amount\":\"100\",\"companyId\":\"8\",\"orderNum\":\"123456789\",\"bussissId\":\"18154568754\",\"notifyUrl\":\"\"}";

            String content = "{\"mobile\":\"15005414383\",\"amount\":\"10\",\"companyId\":\"8\",\"orderNum\":\"123456789\",\"notifyUrl\":\"\",\"bussissId\":\"1101\"}";

            // 用RSA公钥加密AES-KEY

            //String miKey = RSA.encryptByPublicKey(key, publicKey);

            //System.out.println("加密后的AES-KEY:" + miKey);

            //System.out.println("加密后的AES-KEY长度:" + miKey.length());

            // 用RSA私钥解密AES-KEY

            //String mingKey = RSA.decryptByPrivateKey(miKey, privateKey);

            //System.out.println("解密后的AES-KEY:" + mingKey);

            //System.out.println("解密后的AES-KEY长度:" + mingKey.length());

            // 用AES加密内容

            //String miContent = AES.encrypt(content, mingKey);

            String miContent = AES.encrypt(content, "6369BE91F580F990015D709D4D69FA41");

            System.out.println("AES加密后的内容:" + miContent);

            // 用AES解密内容

            String mingContent = AES.decrypt(miContent, "6369BE91F580F990015D709D4D69FA41");

            System.out.println("AES解密后的内容:" + mingContent);

        }catch (Exception e) {

            e.printStackTrace();

            // TODO: handle exception

        }

    }

}

.net  ;;

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.IO;

using System.Net;

using System.Web;

using System.Text.RegularExpressions;

using System.Security.Cryptography;    

namespace PostDemo

{

  public partial class Form1 : Form

  {

    public Form1()

    {

      InitializeComponent();

    }  

    public static string AESEncrypts(String Data, String Key)

    {

      // 256-AES key

      byte[] keyArray = HexStringToBytes(Key);//UTF8Encoding.ASCII.GetBytes(Key);

      byte[] toEncryptArray = UTF8Encoding.ASCII.GetBytes(Data);  

      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 BytesToHexString(resultArray);

    }  

    /// <summary>

    /// Byte array to convert 16 hex string

    /// </summary>

    /// <param name="bytes">byte array</param>

    /// <returns>16 hex string</returns>

    public static string BytesToHexString(byte[] bytes)

    {

      StringBuilder returnStr = new StringBuilder();

      if (bytes != null || bytes.Length == 0)

      {

        for (int i = 0; i < bytes.Length; i++)

        {

          returnStr.Append(bytes[i].ToString("X2"));

        }

      }

      return returnStr.ToString();

    }  

    /// <summary>

    /// 16 hex string converted to byte array

    /// </summary>

    /// <param name="hexString">16 hex string</param>

    /// <returns>byte array</returns>

    public static byte[] HexStringToBytes(String hexString)

    {

      if (hexString == null || hexString.Equals(""))

      {

        return null;

      }

      int length = hexString.Length / 2;

      if (hexString.Length % 2 != 0)

      {

        return null;

      }

      byte[] d = new byte[length];

      for (int i = 0; i < length; i++)

      {

        d[i] = Convert.ToByte(hexString.Substring(i * 2, 2), 16);

      }

      return d;

    }  

    private void button2_Click(object sender, EventArgs e)

    {

      String Content = tbContent.Text;//要加密的字符串

      //接口密钥，替换成您的密钥（32位）

      String k = "6D6A39C7078F6783E561B0D1A9EB2E68";

      String s = AESEncrypts(Content, k);

      tbLog.AppendText("encript:"+s);

    }

  }

}

PHP；；

<?php

class CryptAES

{

    protected $cipher = MCRYPT_RIJNDAEL_128;

    protected $mode = MCRYPT_MODE_ECB;

    protected $pad_method = NULL;

    protected $secret_key = '';

    protected $iv = '';  

    public function set_cipher($cipher)

    {

        $this->cipher = $cipher;

    }  

    public function set_mode($mode)

    {

        $this->mode = $mode;

    }  

    public function set_iv($iv)

    {

        $this->iv = $iv;

    }  

    public function set_key($key)

    {

        $this->secret_key = $key;

    }  

    public function require_pkcs5()

    {

        $this->pad_method = 'pkcs5';

    }  

    protected function pad_or_unpad($str, $ext)

    {

        if ( is_null($this->pad_method) )

        {

            return $str;

        }

        else

        {

            $func_name = __CLASS__ . '::' . $this->pad_method . '_' . $ext . 'pad';

            if ( is_callable($func_name) )

            {

                $size = mcrypt_get_block_size($this->cipher, $this->mode);

                return call_user_func($func_name, $str, $size);

            }

        }

        return $str;

    }  

    protected function pad($str)

    {

        return $this->pad_or_unpad($str, '');

    }  

    protected function unpad($str)

    {

        return $this->pad_or_unpad($str, 'un');

    }  

    public function encrypt($str)

    {

        $str = $this->pad($str);

        $td = mcrypt_module_open($this->cipher, '', $this->mode, '');  

        if ( empty($this->iv) )

        {

            $iv = @mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND);

        }

        else

        {

            $iv = $this->iv;

        }  

        mcrypt_generic_init($td, hex2bin($this->secret_key), $iv);

        $cyper_text = mcrypt_generic($td, $str);

        $rt = strtoupper(bin2hex($cyper_text));

        mcrypt_generic_deinit($td);

        mcrypt_module_close($td);  

        return $rt;

    }  

    public function decrypt($str){

        $td = mcrypt_module_open($this->cipher, '', $this->mode, '');  

        if ( empty($this->iv) )

        {

            $iv = @mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND);

        }

        else

        {

            $iv = $this->iv;

        }  

        mcrypt_generic_init($td, $this->secret_key, $iv);

        //$decrypted_text = mdecrypt_generic($td, self::hex2bin($str));

        $decrypted_text = mdecrypt_generic($td, base64_decode($str));

        $rt = $decrypted_text;

        mcrypt_generic_deinit($td);

        mcrypt_module_close($td);  

        return $this->unpad($rt);

    }  

    public static function hex2bin($hexdata) {

        $bindata = '';

        $length = strlen($hexdata);

        for ($i=0; $i< $length; $i += 2)

        {

            $bindata .= chr(hexdec(substr($hexdata, $i, 2)));

        }

        return $bindata;

    }  

    public static function pkcs5_pad($text, $blocksize)

    {

        $pad = $blocksize - (strlen($text) % $blocksize);

        return $text . str_repeat(chr($pad), $pad);

    }  

    public static function pkcs5_unpad($text)

    {

        $pad = ord($text{strlen($text) - 1});

        if ($pad > strlen($text)) return false;

        if (strspn($text, chr($pad), strlen($text) - $pad) != $pad) return false;

        return substr($text, 0, -1 * $pad);

    }

}  

//密钥

$keyStr = '6D6A39C7078F6783E561B0D1A9EB2E68';

//加密的字符串

$plainText = 'test';  

$aes = new CryptAES();

$aes->set_key($keyStr);

$aes->require_pkcs5();

$encText = $aes->encrypt($plainText);  

echo $encText;  

?>
  1. using System;
  2. using System.Collections.Generic;
  3. using System.ComponentModel;
  4. using System.Data;
  5. using System.Drawing;
  6. using System.Linq;
  7. using System.Text;
  8. using System.Windows.Forms;
  9. using System.IO;
  10. using System.Net;
  11. using System.Web;
  12. using System.Text.RegularExpressions;
  13. using System.Security.Cryptography;
  14. namespace PostDemo
  15. {
  16. public partial class Form1 : Form
  17. {
  18. public Form1()
  19. {
  20. InitializeComponent();
  21. }
  22. public static string AESEncrypts(String Data, String Key)
  23. {
  24. // 256-AES key
  25. byte[] keyArray = HexStringToBytes(Key);//UTF8Encoding.ASCII.GetBytes(Key);
  26. byte[] toEncryptArray = UTF8Encoding.ASCII.GetBytes(Data);
  27. RijndaelManaged rDel = new RijndaelManaged();
  28. rDel.Key = keyArray;
  29. rDel.Mode = CipherMode.ECB;
  30. rDel.Padding = PaddingMode.PKCS7;
  31. ICryptoTransform cTransform = rDel.CreateEncryptor();
  32. byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0,
  33. toEncryptArray.Length);
  34. return BytesToHexString(resultArray);
  35. }
  36. /// <summary>
  37. /// Byte array to convert 16 hex string
  38. /// </summary>
  39. /// <param name="bytes">byte array</param>
  40. /// <returns>16 hex string</returns>
  41. public static string BytesToHexString(byte[] bytes)
  42. {
  43. StringBuilder returnStr = new StringBuilder();
  44. if (bytes != null || bytes.Length == 0)
  45. {
  46. for (int i = 0; i < bytes.Length; i++)
  47. {
  48. returnStr.Append(bytes[i].ToString("X2"));
  49. }
  50. }
  51. return returnStr.ToString();
  52. }
  53. /// <summary>
  54. /// 16 hex string converted to byte array
  55. /// </summary>
  56. /// <param name="hexString">16 hex string</param>
  57. /// <returns>byte array</returns>
  58. public static byte[] HexStringToBytes(String hexString)
  59. {
  60. if (hexString == null || hexString.Equals(""))
  61. {
  62. return null;
  63. }
  64. int length = hexString.Length / 2;
  65. if (hexString.Length % 2 != 0)
  66. {
  67. return null;
  68. }
  69. byte[] d = new byte[length];
  70. for (int i = 0; i < length; i++)
  71. {
  72. d[i] = Convert.ToByte(hexString.Substring(i * 2, 2), 16);
  73. }
  74. return d;
  75. }
  76. private void button2_Click(object sender, EventArgs e)
  77. {
  78. String Content = tbContent.Text;//要加密的字符串
  79. //接口密钥，替换成您的密钥（32位）
  80. String k = "6D6A39C7078F6783E561B0D1A9EB2E68";
  81. String s = AESEncrypts(Content, k);
  82. tbLog.AppendText("encript:"+s);
  83. }
  84. }
  85. }

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