/*
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Copyright [2020] [https://www.xiaonuo.vip]
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Snowy采用APACHE LICENSE 2.0开源协议,您在使用过程中,需要注意以下几点:
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1.请不要删除和修改根目录下的LICENSE文件。
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2.请不要删除和修改Snowy源码头部的版权声明。
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3.请保留源码和相关描述文件的项目出处,作者声明等。
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4.分发源码时候,请注明软件出处 https://gitee.com/xiaonuobase/snowy
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5.在修改包名,模块名称,项目代码等时,请注明软件出处 https://gitee.com/xiaonuobase/snowy
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6.若您的项目无法满足以上几点,可申请商业授权,获取Snowy商业授权许可,请在官网购买授权,地址为 https://www.xiaonuo.vip
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*/
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package vip.xiaonuo.sys.core.mybatis.sqlfilter;
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import com.baomidou.mybatisplus.core.toolkit.PluginUtils;
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import org.apache.ibatis.executor.statement.StatementHandler;
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import org.apache.ibatis.mapping.MappedStatement;
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import org.apache.ibatis.mapping.SqlCommandType;
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import org.apache.ibatis.plugin.Interceptor;
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import org.apache.ibatis.plugin.Intercepts;
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import org.apache.ibatis.plugin.Invocation;
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import org.apache.ibatis.plugin.Signature;
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import org.apache.ibatis.reflection.MetaObject;
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import org.apache.ibatis.reflection.SystemMetaObject;
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import org.springframework.util.AntPathMatcher;
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import vip.xiaonuo.core.consts.SpringSecurityConstant;
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import vip.xiaonuo.core.context.constant.ConstantContextHolder;
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import vip.xiaonuo.core.exception.DemoException;
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import vip.xiaonuo.core.util.HttpServletUtil;
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import java.sql.Connection;
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/**
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* 演示环境的sql过滤器,只放开select语句,其他语句都不放过
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*
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* @author yubaoshan
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* @date 2020/5/5 12:21
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*/
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@Intercepts({@Signature(type = StatementHandler.class, method = "prepare", args = {Connection.class, Integer.class})})
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public class DemoProfileSqlInterceptor implements Interceptor {
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@Override
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public Object intercept(Invocation invocation) throws Throwable {
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// 演示环境没开,直接跳过此过滤器
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if (!ConstantContextHolder.getDemoEnvFlag()) {
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return invocation.proceed();
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}
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StatementHandler statementHandler = PluginUtils.realTarget(invocation.getTarget());
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MetaObject metaStatementHandler = SystemMetaObject.forObject(statementHandler);
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MappedStatement mappedStatement = (MappedStatement) metaStatementHandler.getValue("delegate.mappedStatement");
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if (SqlCommandType.SELECT.equals(mappedStatement.getSqlCommandType())) {
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return invocation.proceed();
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} else {
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//放开不进行安全过滤的接口
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for (String notAuthResource : SpringSecurityConstant.NONE_SECURITY_URL_PATTERNS) {
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AntPathMatcher antPathMatcher = new AntPathMatcher();
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if (antPathMatcher.match(notAuthResource, HttpServletUtil.getRequest().getRequestURI())) {
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return invocation.proceed();
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}
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}
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throw new DemoException();
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}
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}
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}
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