package com.qxueyou.scc.base.util;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import com.caucho.hessian.client.HessianProxyFactory;
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//import com.qxueyou.scc.base.service.IConfigService;
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/**
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* RSA加解密--调用远程加解密服务
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* @author 德虎
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*
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*/
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public class RSAUtils {
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private static Logger log = LogManager.getLogger(RSAUtils.class);
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private static RSAClient client;
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/**
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* 构建远程RSA加解密客户端
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*/
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private static void buildClient() {
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try {
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String url = null;
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HessianProxyFactory hessianFactory = new HessianProxyFactory();
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client = (RSAClient) hessianFactory.create(RSAClient.class, url);
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} catch (Exception e) {
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log.error(e, e);
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}
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}
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/**
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* 调用远程加密服务对字符串加密
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* @param string
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* @return
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*/
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public static String encrypt(String string) {
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if (client == null) {
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buildClient();
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}
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if (StringUtils.isEmpty(string)) {
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return "";
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}
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try {
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return client.encrypt(string);
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} catch (Exception e) {
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log.error("加解密服务初始化错误:"+e.getMessage(), e);
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}
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return null;
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}
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/**
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* 调用远程解密服务对密文字符串解决
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* @param string
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* @return
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*/
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public static String decrypt(String string) {
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if (client == null) {
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buildClient();
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}
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if (StringUtils.isEmpty(string)) {
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return "";
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}
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try {
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return client.decrypt(string);
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} catch (Exception e) {
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log.error(e, e);
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}
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return null;
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}
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/**
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* Hessian本地接口
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* @author user
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*
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*/
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interface RSAClient {
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String encrypt(String string);
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String decrypt(String string);
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}
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}
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