Druid生成的公钥私钥来对密码进行加密解密

摘要: 明文密码+私钥(privateKey)加密=加密密码

加密密码+公钥(publicKey)解密=明文密码

package com.sm.test;
import com.alibaba.druid.filter.config.ConfigTools;
public class MyDruidTest {
public static void main(String[] args) throws Exception {
//密码明文
String password = "123456";

System.out.println("密码[ "+password+" ]的加密信息如下：\n");

String [] keyPair = ConfigTools.genKeyPair(512);
//私钥
String privateKey = keyPair[0];
//公钥
String publicKey = keyPair[1];
//用私钥加密后的密文
password = ConfigTools.encrypt(privateKey, password);

System.out.println("privateKey:"+privateKey);
System.out.println("publicKey:"+publicKey);
System.out.println("password:"+password);
String decryptPassword=ConfigTools.decrypt(publicKey, password);

System.out.println("decryptPassword："+decryptPassword);

}

}