druid数据库密码加密_druid加密

1.1引入Maven依赖

<dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>druid-spring-boot-starter</artifactId>
      <version>1.1.10</version>
</dependency>

1.2将数据库密码进行加密使用druid的com.alibaba.druid.filter.config.ConfigTools 生成加密的密码和秘钥

public class ConfigToolsTest {
    @Test
    public void testPassword() throws Exception {
        String password = "你的密码";
        String[] arr = genKeyPair(512);
        System.out.println("privateKey:" + arr[0]);
        System.out.println("publicKey:" + arr[1]);
        System.out.println("password:" + encrypt(arr[0], password));
    }
}

1.3配置文件数据库连接，配置文件 public-key 对应 publicKey和配置文件password 对应 password
以applicateion.yml为例

spring:
  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/huz_test?useUnicode=true&characterEncoding=utf8&characterSetResults=utf8&useSSL=false&serverTimeZone=GMT
    username: root
    password: FpM0apMPVm6+06BvbE3p5vkGvkHUVASs6ay2VPTH5n9EzSkUMyDI6x5LX5aIuRr580rR7rMoeTTKjIJB/nP2DA==  #加密后的密码
    druid:
      #公钥自动扫描
      connection-properties: config.decrypt=true;config.decrypt.key=${publicKey}
publicKey: MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALOUa+9VoM8+TFogqsKfUAXrkCuMvQXMLMjd1exfwOta8BJ178FNdGclF928VavxTfDiy869v4+8sroHd1+BD2ECAwEAAQ==

注意：需要开启过滤器configFilter

filter:
    config:
      # 启用过滤器configFilter，config下面只有enabled一个属性
        enabled: true

我们重启项目正常，访问 Druid 监控页面正常。