原文：https://www.jianshu.com/p/de81059a9e97

https://blog.csdn.net/arctan90/article/details/68066660

报错提示：

Exception in thread "main" org.jasypt.exceptions.EncryptionOperationNotPossibleException:

下载jar：http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html

将 local_policy.jar和US_export_policy.jar替换Java\jdk1.8.0_77\jre\lib\security\路径下的文件

测试：测试代码来源https://github.com/Exrick/xboot

package cn.exrick.xboot.core.common.utils;import lombok.extern.slf4j.Slf4j;
import org.jasypt.encryption.pbe.PooledPBEStringEncryptor;
import org.jasypt.encryption.pbe.config.SimpleStringPBEConfig;/*** @author Exrickx*/
@Slf4j
public class JasyptUtil {/*** Jasypt生成加密结果* @param password 配置文件中设定的加密密码 jasypt.encryptor.password* @param value 待加密值* @return*/public static String encyptPwd(String password,String value){PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();encryptor.setConfig(cryptor(password));String result = encryptor.encrypt(value);return result;}/*** 解密* @param password 配置文件中设定的加密密码 jasypt.encryptor.password* @param value 待解密密文* @return*/public static String decyptPwd(String password,String value){PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();encryptor.setConfig(cryptor(password));encryptor.decrypt(value);String result = encryptor.decrypt(value);return result;}public static SimpleStringPBEConfig cryptor(String password){SimpleStringPBEConfig config = new SimpleStringPBEConfig();config.setPassword(password);config.setAlgorithm("PBEWITHHMACSHA512ANDAES_256");config.setKeyObtentionIterations("1000");config.setPoolSize(1);config.setProviderName("SunJCE");config.setSaltGeneratorClassName("org.jasypt.salt.RandomSaltGenerator");config.setIvGeneratorClassName("org.jasypt.iv.RandomIvGenerator");config.setStringOutputType("base64");return config;}public static void main(String[] args){//加密 若修改了第一个参数加密password记得在配置文件同步修改System.out.println(encyptPwd("xboot","123456"));//解密System.out.println(decyptPwd("xboot",
"ZUNmpH3qrSfC8MGvcT0dEBuJvTl9v9XOMc2cmNj1KH8sQfPmr081eJJlS3ksrpn8"));}
}