Springboot: jasypt

 

<!-- https://mvnrepository.com/artifact/com.github.ulisesbocchio/jasypt-spring-boot-starter -->
<dependency>
    <groupId>com.github.ulisesbocchio</groupId>
    <artifactId>jasypt-spring-boot-starter</artifactId>
    <version>3.0.4</version>
</dependency>

 

jasypt:
  encryptor:
    algorithm: PBEWITHHMACSHA512ANDAES_256
#    password: jasypt  不在配置文件中配置密钥

property:
  database:
    host: ENC(密文)
spring:
  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    url: jdbc:mysql://${property.database.host}:3306/thymeleaf?characterEncoding=UTF-8
    driver-class-name: com.mysql.cj.jdbc.Driver
    username: ENC(87wMRLKpito1Cyi4/xqTE1xZ2g1REtU8dyULdXz8d6Mm0AA8TmSQvQ7PToqnk+Xv)
    password: ENC(87wMRLKpito1Cyi4/xqTE1xZ2g1REtU8dyULdXz8d6Mm0AA8TmSQvQ7PToqnk+Xv)

 

运行时指定参数:

--jasypt.encryptor.password=jasypt  # program arguments
-Djasypt.encryptor.password=jasypt  # JVM arguments

 

import org.jasypt.encryption.StringEncryptor;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;

@SpringBootTest
public class TestJasypt{
  private final StringEncryptor stringEncryptor;

  @Autowired
  public TestJasypt(StringEncryptor stringEncryptor){
    this.stringEncryptor = stringEncryptor;
  }
  @Test
  public void test(){
    for(int i = 0; i < 10; i++){
      String encrypt = stringEncryptor.encrypt("root");
      System.out.println("encrypt = " + encrypt);  // 每次生成的密文不相同
      String decrypt = stringEncryptor.decrypt(encrypt);
      System.out.println("decrypt = " + decrypt);
    }
  }
}

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import us.transcode.thymeleaf.dao.EmployeeDao;
import us.transcode.thymeleaf.entity.Employee;

import java.util.List;

@SpringBootTest
public class TestDao{
  private final EmployeeDao employeeDao;

  @Autowired
  public TestDao(EmployeeDao employeeDao){
    this.employeeDao = employeeDao;
  }

  @Test
  public void b(){
    List<Employee> employees = employeeDao.selectAll();
    System.out.println("employees = " + employees);
  }
}