springboot密文连接数据库(mysql/redis/mongodb)

1. pom添加依赖

<!-- 数据库连接加密 -->
<dependency>
   <groupId>com.github.ulisesbocchio</groupId>
   <artifactId>jasypt-spring-boot-starter</artifactId>
   <version>2.1.2</version>
</dependency>

 

2. 启动类添加

@EnableEncryptableProperties

 

3. 配置文件添加

jasypt:
  encryptor:
    password: huanhui_erp
    algorithm: PBEWithMD5AndDES

 

4.使用JasyptTest.java生成密文（mysql , redis , mongodb 都通用）

5.将配置文件内的用户名和密码，替换为生成的密文（*必须加ENC()）

 

 

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import org.jasypt.encryption.pbe.StandardPBEStringEncryptor;
import org.jasypt.encryption.pbe.config.EnvironmentPBEConfig;

public class JasyptTest {
    /**
     * 加密的方法
     **/
    public void testEncrypt() throws Exception {
        StandardPBEStringEncryptor standardPBEStringEncryptor = new StandardPBEStringEncryptor();
        EnvironmentPBEConfig config = new EnvironmentPBEConfig();
        // 加密的算法，这个算法是默认的
        config.setAlgorithm("PBEWithMD5AndDES");
        config.setPassword("huanhui_erp");
        standardPBEStringEncryptor.setConfig(config);
        // 账号
        String usernameText = "huanhui";
        String encryptedUsernameText = standardPBEStringEncryptor.encrypt(usernameText);
        System.out.println("账号加密");
        System.out.println(encryptedUsernameText);
        // 密码
        String passwordText = "EVJikAII9SY6t";
        String encryptedPasswordText = standardPBEStringEncryptor.encrypt(passwordText);
        System.out.println("密码加密");
        System.out.println(encryptedPasswordText);
        // url
        String urlText = "mongodb://root:huanhui#2020@172.20.21.211:27017,172.20.21.212:27017/zhhh-mp-cbm?replicaSet=rep-4b7BML&readPreference=primary&authSource=admin";
        String encryptedUrlText = standardPBEStringEncryptor.encrypt(urlText);
        System.out.println("url加密");
        System.out.println(encryptedUrlText);
    }

    /**
     * 解密的方法
     **/
    public void testDe() throws Exception {
        StandardPBEStringEncryptor standardPBEStringEncryptor = new StandardPBEStringEncryptor();
        EnvironmentPBEConfig config = new EnvironmentPBEConfig();
        config.setAlgorithm("PBEWithMD5AndDES");
        config.setPassword("huanhui_erp");
        standardPBEStringEncryptor.setConfig(config);
        // 加密后的账号
        String usernameText = "ASbbpzDGVCXUQineXuQDqA==";
        String plainUsernameText = standardPBEStringEncryptor.decrypt(usernameText);
        System.out.println("账号解密");
        System.out.println(plainUsernameText);
        // 加密后的密码
        String encryptedText = "RnCWj7ogiTAERC6ed3LV6UOY5yvU8oAP";
        String plainText = standardPBEStringEncryptor.decrypt(encryptedText);
        System.out.println("密码解密");
        System.out.println(plainText);
        // 加密后的url
        String encryptedUrlText = "HIYuxtD5Cjq+FJFV/1dMbL17DXYl1sY87TmF3A4aN2/Dh6d1j+RNYRfbx6K0Qfy1x38NQBTfp/QDSBpZXT3uE+1E2sx86NJXzi";
        String plainUrlText = standardPBEStringEncryptor.decrypt(encryptedUrlText);
        System.out.println("url解密");
        System.out.println(plainUrlText);
    }

    public static void main(String[] args) throws Exception {
        JasyptTest test = new JasyptTest();
        test.testEncrypt();
        System.out.println("****");
        test.testDe();
    }
}