springboot中 druid数据源密码加密

druid数据原密码加密

 

 

修改配置文件：

#修改密码：

spring.druid.password=H2gFHtRJ3D1EJgKNfOHeWg/DSZ5+l46YB2XaU0nbNQGpZgmzin60gX7cLpKeLChCAGP89LM0dDgH3KFlBjPplA==

#注掉

#spring.druid.connectionProperties=druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000

=====以下为新增

#公钥

spring.druid.publicKey=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAJouXgKAFORj65od2bQYNavTZa7EQiB7jUfXUblsPyCRpVhYquVAeE3Kz1iujnl1zazAcNunQpIGXAZ8auaNUrsCAwEAAQ==

#Properties

spring.druid.connectionProperties=druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000;config.decrypt=true;publickey=${spring.druid.publicKey};password=${spring.druid.password}

spring.druid.filter.config.enabled=true

#密码工具类     

spring.druid.passwordCallbackClassName=com.sinosoft.channel.common.configuration.DbPasswordCallback

import com.alibaba.druid.filter.config.ConfigTools;
import com.alibaba.druid.util.DruidPasswordCallback;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Properties;

//import org.apache.log4j.Logger;

/**
 * @Description druid数据源配置回调函数
 */
public class DbPasswordCallback extends DruidPasswordCallback {

    private static final Logger logger = LoggerFactory.getLogger(DbPasswordCallback.class);

    /**
     * @Description 数据库密码解密方法
     * @param properties
     */
    @Override
    public void setProperties(Properties properties) {
        super.setProperties(properties);
        String password = (String) properties.get("password");
        String publickey = (String) properties.get("publickey");
        try {
            String dbpassword = ConfigTools.decrypt(publickey, password);
            setPassword(dbpassword.toCharArray());
        } catch (Exception e) {
            logger.error("Druid ConfigTools.decrypt", e);
        }

    }
}

 

---

生成密文和公钥方式

生成RSA密码：

找到druid jar所在路径

打开cmd

进入路径：

cd D:\work\maven\repository-1\com\alibaba\druid\1.0.19

 

 

执行命令：（红色部分为数据库密码）

java -cp .\druid-1.0.19.jar com.alibaba.druid.filter.config.Conf

igTools xxx

 

返回结果： privateKey 为私钥，publicKey:为公钥 password:为加密后的密码。

privateKey:MIIBUwIBADANBgkqhkiG9w0BAQEFAASCAT0wggE5AgEAAkEAgz58uKq0OMnSLlj1Yn+JXDkil0QMrc8n73+otItnyDoMGvn/mgR/9eMqZvSZnyYzvR29gSFLZRlGpp+D6Du5FQIDAQABAkBQb6206DpIS7kbWr4ZvhyLfyDqIHS82aeaK11UOdRDbBu1+Xh1HPYCjLlyLw1PE9eakdk5DAlIuClI4YAolUjJAiEA28pyZfJdU3FMFvPLvRxAccoRQnicAOGd9CzjCAQskscCIQCY3aHu1wzqAbYDYfktfik1/xKgQwjaDcqSJAHLygU5QwIgcBLZJpbhc80P6ZxDRZkEW4GYL3bkxaZGLt48njfSqr0CIA7rMm6Y1k3QNO9HlIX4FhWK+0pgwHBngCmbEgHNiYz5AiB+tPgBOpLEfu+MSM8G0NXlEd8ejRT1HGTvzrS+TN/8dw==

publicKey:MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAIM+fLiqtDjJ0i5Y9WJ/iVw5IpdEDK3PJ+9/qLSLZ8g6DBr5/5oEf/XjKmb0mZ8mM70dvYEhS2UZRqafg+g7uRUCAwEAAQ==

password:czWM6yj+YHeCFQqgxzfDhrnnXq25YvnaZZCyKtsRNiq3ACU+wDNxPJ55rl/dmruWmFsx7eA36qDarUHri0YcHw==  

将 publicKey 赋给  spring.druid.publicKey 将 password 赋给spring.druid.password