spring-security对登录密码进行加密

配置文件省略
sprig-security所需配置连接

如果想使用spring-security进行登录密码进行加密记得在spring-security.xml配置加密方式否则不生效

    <security:authentication-manager>
        <security:authentication-provider user-service-ref="IUserServiceImpl">
            <!-- 配置加密的方式-->
            <security:password-encoder ref="passwordEncoder"/>
        </security:authentication-provider>
    </security:authentication-manager>

spring security进行加密所用类BCryptPasswordEncoder 我们只需要创建他的对象调用encode()方法就可以进行加密

import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

/**
 * @Auther: The sun is shining
 * @Date:2019/5/13
 * @Description:utils
 * @version:1.0
 */
public class EncryptionUtils {

    public static String getEncryptionString(String password){

        BCryptPasswordEncoder bCryptPasswordEncoder=new BCryptPasswordEncoder();
        return bCryptPasswordEncoder.encode(password);
    }

    public static void main(String[] args) {
        String password=EncryptionUtils.getEncryptionString("123456");
        System.out.println(password);
    }
}

运行结果

$2a$10$3GyusVj.LbvET4Njo2mkGOtjFafW0zP2VnIwMPm4DFTD4aPDDWi82

可以多运行几次发现每次加密的序列是不一样的

$2a$10$9zZsW1qcrtIhhoem71iHeOlz.FHAdEtFG9SdPVQRYQXfNMACW5x5.