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  1. import java.io.UnsupportedEncodingException;
  2. import java.security.Key;
  3.  
  4. import javax.crypto.Cipher;
  5. import javax.crypto.spec.IvParameterSpec;
  6. import javax.crypto.spec.SecretKeySpec;
  7.  
  8. import sun.misc.BASE64Encoder;
  9.  
  10. class AES {
  11.   static Cipher cipher;
  12.   static final String KEY_ALGORITHM = "AES";
  13.   static final String CIPHER_ALGORITHM_CBC = "AES/CBC/PKCS5Padding";
  14.   static final String CIPHER_ALGORITHM_ECB = "AES/ECB/PKCS5Padding";
  15.   static Key secretKey;
  16.   static IvParameterSpec iv;
  17.  
  18.   public static void main(String[] args) throws Exception {
  19.     // 用户信息
  20.     String customerData = "{\"uid\":\"test@youhaosuda.com\",\"type\":\"email\",\"name\":\"test\"}";
  21.     // 接入密钥
  22.     String strKey = "F789BF878B624AE3BA6A99B33BBCCFF6";
  23.     // 店铺主域名
  24.     String shopDomain = "youhaosuda.com";
  25.     String strEncrypt = aesEncrypt(strKey, customerData);
  26.     String redirectUrl = "http://" + shopDomain + "/account/multipass/login/" + strEncrypt;
  27.  
  28.     System.out.println("customerData: " + customerData);
  29.     System.out.println("customerDataEncrypt: " + strEncrypt);
  30.     System.out.println("redirectUrl: " + redirectUrl);
  31.   }
  32.  
  33.   /**
  34.    * 使用AES 算法 加密，默认模式 AES/CBC/PKCS5Padding
  35.    */
  36.   static String aesEncrypt(String strKey, String strData) throws Exception {
  37.     cipher = Cipher.getInstance(CIPHER_ALGORITHM_CBC);
  38.     secretKey = getKey(strKey);
  39.     iv = getIV(strKey);
  40.  
  41.     cipher.init(Cipher.ENCRYPT_MODE, secretKey, iv);
  42.     byte[] encrypt = cipher.doFinal(strData.getBytes());
  43.     return urlsafeBase64(new BASE64Encoder().encode(encrypt));
  44.   }
  45.  
  46.   static IvParameterSpec getIV(String strIv) throws UnsupportedEncodingException {
  47.     byte[] arrBTmp = strIv.getBytes("UTF-8");
  48.     byte[] arrB = new byte[16];
  49.     for (int i = 0; i + 16 < arrBTmp.length && i < arrB.length; i++) {
  50.         arrB[i] = arrBTmp[i + 16];
  51.     }
  52.     return new IvParameterSpec(arrB);
  53.   }
  54.  
  55.   static Key getKey(String strKey) throws Exception {
  56.     byte[] arrBTmp = strKey.getBytes("UTF-8");
  57.     byte[] arrB = new byte[16];
  58.     for (int i = 0; i < arrBTmp.length && i < arrB.length; i++) {
  59.         arrB[i] = arrBTmp[i];
  60.     }
  61.     return new SecretKeySpec(arrB, "AES");
  62.   }
  63.  
  64.   static String urlsafeBase64(String source) throws Exception {
  65.     return source.replace("+", "-").replace("/", "_");
  66.   }
  67. }
Success #stdin #stdout 0.5s 321600KB
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stdin
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Standard input is empty
stdout
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customerData: {"uid":"test@youhaosuda.com","type":"email","name":"test"}
customerDataEncrypt: 17FErOXQwR8IC2FFxESVkFcdUra_eFXyDpjYuKcP6MgrVsJxv4_dmu5HzgtqROup6YzVAMXakItC
IhN7_gIoFA==
redirectUrl: http://y...content-available-to-author-only...a.com/account/multipass/login/17FErOXQwR8IC2FFxESVkFcdUra_eFXyDpjYuKcP6MgrVsJxv4_dmu5HzgtqROup6YzVAMXakItC
IhN7_gIoFA==
https://ideone.com/NQ7Lwg
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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