建设银行对接（五）

public static void testVerifySignature(String inputStr){

       try {

           Map<String, Object> keyMap = RSAEncoder.initKey();

           byte[] publicKey = RSAEncoder.getPublicKey(keyMap);

           byte[] privateKey = RSAEncoder.getPrivateKey(keyMap);

           String publicKeyX16=ByteUtil.byteToChar(publicKey);

           String privateKeyX16=ByteUtil.byteToChar(privateKey);

          

           System.out.println("------------------------------------------------------");

           System.out.println("1:初始化RSA密钥对,16进制字符如下");

           System.out.println("公钥: \n" + publicKeyX16);

           System.out.println("私钥： \n" + privateKeyX16);

 

           System.out.println("-------------------------------------------------------");

           System.out.println("2:模拟建行进行数字签名");

           byte[] inputData =Encoder.encryptMD5(inputStr.getBytes());

           System.out.println("先对原文进行MD5加密,16进制字符如下:");

           System.out.println(ByteUtil.byteToChar(inputData));

          

           System.out.println("再对MD5加密后的数据进行签名,签名16进制字符如下:");

           byte[] sign=RSAEncoder.sign(inputData, privateKey);

           String signx16=ByteUtil.byteToChar(sign);

           System.out.println(signx16);

          

           System.out.println("-------------------------------------------------------");

           System.out.println("3:校验数字签名");

           boolean status = CCBBankService.verifySignature(signx16, inputStr, publicKeyX16);

           System.out.println("状态:" + status);

           System.out.println("--------------------------------------------------------");

       } catch (Exception e) {

           // TODO: handle exception

       }     

    }

   

   

   

    public static void main(String[] args) {

       String s="woainizhongguo";

       testVerifySignature(s);

    }

}

 

 

 

 

 

执行main方法，输出结果如下

------------------------------------------------------------

1:初始化RSA密钥对,16进制字符如下

公钥:

30819f300d06092a864886f70d010101050003818d003081890281810087b3310ad

822eb5a4f0e3be938904583b6e71415ee9f5edbcce85285e45ba24809fb8c2a4c3d

e212917fb1988789383e96d6005bed04efb6f0b8090775e3d4ccedf98d2b6de19fae

766c6edac1bddd33c64d0c74358cf1398127d0cb0c3c0d6ef0b4c4267eb5088a322

2e49fe5f0b41aecb85bafafca6be5b22491e0b00cb4810203010001

私钥：

30820276020100300d06092a864886f70d0101010500048202603082025c0201000

281810087b3310ad822eb5a4f0e3be938904583b6e71415ee9f5edbcce85285e45b

a24809fb8c2a4c3de212917fb1988789383e96d6005bed04efb6f0b8090775e3d4cc

edf98d2b6de19fae766c6edac1bddd33c64d0c74358cf1398127d0cb0c3c0d6ef0b4

c4267eb5088a3222e49fe5f0b41aecb85bafafca6be5b22491e0b00cb48102030100

01028180537f11ad0f82a4f8036ec9b45e267f6f652a58348a882b70e96b05e3f6b7d

f699e22d682ec38a393334db3f41b69765f24a676c0195e1135aa7642b0017cf7615

fa548f7abf1326db140e5c1f221a4c6b180e6d48e4245e15c07ab565d91a17fa1cba4

a49e9a634d9b3150aa5e6a560499cf8127cd7897f2635455dbd7d97cc1024100bcb

c75f7a4e38a5ac457b4453f3d8c948f58ceede3800282800d6918d20714696aae9ba

72face378be705e92425ed8b91858053e5d552f44475f534c4b388fb9024100b80fea

f0fe75b1076a404f8818a4d9c562cc7f4279718c35724376dcc32af11a7a50d9d5164

542f9c1a9acc2f7e42e35daed5e360fddeb6bf2ed41e1348a5f09024100bc1694f9d7

396c0848e39ea3e40252b73aa42694acc445bc0821553b8713c723c74d7b9181d1a

a600a69b1d5d08ef52c813637038fbff4faf6a5e93d7f393f0102402967f34b49830253

0fb4edef48d3f4e571875d6d7fd26a5f2f983baa0801a60175d8b0583e4d5076ccf935

931a9eeb425440a7bbf3afd1a11422097af70dd5b90240587bfd335fa2ba4103e02aa

994f9536c1f298fd4b3a10a3a9b3ab5a7a5ab64b76e8c3b2e150c8533e0d0c536195

351559b3bf552bd1241ee25eff8bdac50deb4

------------------------------------------------------------

2:模拟建行进行数字签名

先对原文进行MD5加密,16进制字符如下:

7a8ebba1779e3fcdba6a4274911f48c0

再对MD5加密后的数据进行签名,签名16进制字符如下:

0ce488500271a3d8e56e893ffc0b16ba9f880c9250469c2c7a3f6ceb0532edef0322f4

f5b1010a44f89c2645db7fd58560c0f175a5c7ed7e859ca48097f81e05d2c8b16d9e9c

8bb827a604c23aa4ac1519eaefa3a5d730501b056e9b2b7fd2718c796c42263c7dbf4

ae164035561b288311ceb71a203c699ef5af1f8e8d3c5dd

------------------------------------------------------------

3:校验数字签名

状态:true

------------------------------------------------------------

评论

2 楼 lzg406 2011-07-24  

写的不错啊

1 楼 bosschen 2011-07-12  

厉害，我觉得你写的非常好。