Java通过MySQL的加解密函数实现敏感字段存储

public class AESUtils {
 
    public static String encrypt(String passWord, String strKey) {
        try {
            SecreTKEy key = generatemysqlAESKey(strKey,"ASCII");
            Cipher cipher = Cipher.getInstance("AES");
            cipher.init(Cipher.ENCRYPT_MODE, key);
            byte[] cleartext = password.getBytes("UTF-8");
            byte[] ciphertextBytes = cipher.doFinal(cleartext);
            return new String(Hex.encodeHex(ciphertextBytes));
 
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (NoSuchAlGorithmException e) {
            e.printStackTrace();
        } catch (NoSuchPaddingException e) {
            e.printStackTrace();
        } catch (InvalidKeyException e) {
            e.printStackTrace();
        } catch (IllegalBlockSizeException e) {
            e.printStackTrace();
        } catch (BadPaddingException e) {
            e.printStackTrace();
        }
        return null;
    }
 
    public static String decrypt(String content, String aesKey){
        try {
            SecretKey key = generateMysqlAESKey(aesKey,"ASCII");
            Cipher cipher = Cipher.getInstance("AES");
            cipher.init(Cipher.DECRYPT_MODE, key);
            byte[] cleartext = Hex.decodeHex(content.toCharArray());
            byte[] ciphertextBytes = cipher.doFinal(cleartext);
            return new String(ciphertextBytes, "UTF-8");
 
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        } catch (NoSuchPaddingException e) {
            e.printStackTrace();
        } catch (InvalidKeyException e) {
            e.printStackTrace();
        } catch (IllegalBlockSizeException e) {
            e.printStackTrace();
        } catch (BadPaddingException e) {
            e.printStackTrace();
        } catch (DecoderException e) {
            e.printStackTrace();
        }
        return null;
    }
 
 
    public static SecretKeySpec generateMySQLAESKey(final String key, final String encoding) {
        try {
            final byte[] finalKey = new byte[16];
            int i = 0;
            for(byte b : key.getBytes(encoding))
                finalKey[i++%16] ^= b;
            return new SecretKeySpec(finalKey, "AES");
        } catch(UnsupportedEncodingException e) {
            throw new RuntimeException(e);
        }
    }
 
    public static String getAesKey(){
        StringBuilder sb = new StringBuilder();
        Random random = new Random();
        for(int i = 0; i < 16; i++){
            sb.append(random.nextInt(10));
        }
        return sb.toString();
    }
 
   public static void main(String[] args){
       String abc = "1";
       String aeskey = "3532263592381276";
       String a1= encrypt(abc, aeskey);
       System.out.println("加密后：" + a1);
       System.out.println("解密后：" +decrypt(a1, aeskey));
   }
 
   
}

select  concat((SELECT CEILING(RAND()*9000000000000000+1000000000000000)),'');

SELECT (HEX(AES_ENCRYPT(1,"3532263592381276")))

SELECT AES_DECRYPT(UNHEX("62B778A8CCAA40CCE4C9E4E42C693665"),"3532263592381276")