初始化
Yueng
commit
4d893bdcbf
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######################################################################
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# Build Tools
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.gradle
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/build/
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!gradle/wrapper/gradle-wrapper.jar
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target/
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!.mvn/wrapper/maven-wrapper.jar
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######################################################################
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# IDE
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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### IntelliJ IDEA ###
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.idea
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*.iws
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*.iml
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*.ipr
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### JRebel ###
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rebel.xml
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### NetBeans ###
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nbproject/private/
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build/*
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nbbuild/
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dist/
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nbdist/
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.nb-gradle/
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######################################################################
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# Others
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*.log
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*.xml.versionsBackup
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*.swp
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!*/build/*.java
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!*/build/*.html
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!*/build/*.xml
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@ -0,0 +1,44 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns="http://maven.apache.org/POM/4.0.0"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<parent>
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<groupId>com.muyu</groupId>
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<artifactId>cloud-common</artifactId>
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<version>3.6.3</version>
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</parent>
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<modelVersion>4.0.0</modelVersion>
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<artifactId>cloud-common-datascope</artifactId>
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<description>
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cloud-common-datascope权限范围
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</description>
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<properties>
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<maven.compiler.source>17</maven.compiler.source>
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<maven.compiler.target>17</maven.compiler.target>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.8.0</version>
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<configuration>
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<source>${maven.compiler.source}</source>
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<target>${maven.compiler.target}</target>
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</configuration>
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</plugin>
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</plugins>
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</build>
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<dependencies>
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<!-- MuYu Common Security -->
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<dependency>
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<groupId>com.muyu</groupId>
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<artifactId>cloud-common-security</artifactId>
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</dependency>
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</dependencies>
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</project>
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@ -0,0 +1,28 @@
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package com.muyu.common.datascope.annotation;
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import java.lang.annotation.*;
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/**
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* 数据权限过滤注解
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*
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* @author muyu
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*/
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@Target(ElementType.METHOD)
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@Retention(RetentionPolicy.RUNTIME)
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@Documented
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public @interface DataScope {
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/**
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* 部门表的别名
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*/
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public String deptAlias () default "";
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/**
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* 用户表的别名
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*/
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public String userAlias () default "";
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/**
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* 权限字符（用于多个角色匹配符合要求的权限）默认根据权限注解@RequiresPermissions获取，多个权限用逗号分隔开来
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*/
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public String permission () default "";
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}
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@ -0,0 +1,149 @@
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package com.muyu.common.datascope.aspect;
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import com.muyu.common.core.context.SecurityContextHolder;
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import com.muyu.common.core.text.Convert;
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import com.muyu.common.core.utils.StringUtils;
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import com.muyu.common.core.web.domain.BaseEntity;
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import com.muyu.common.datascope.annotation.DataScope;
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import com.muyu.common.security.utils.SecurityUtils;
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import com.muyu.common.system.domain.SysRole;
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import com.muyu.common.system.domain.SysUser;
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import com.muyu.common.system.domain.LoginUser;
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import org.aspectj.lang.JoinPoint;
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import org.aspectj.lang.annotation.Aspect;
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import org.aspectj.lang.annotation.Before;
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import org.springframework.stereotype.Component;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* 数据过滤处理
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*
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* @author muyu
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*/
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@Aspect
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@Component
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public class DataScopeAspect {
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/**
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* 全部数据权限
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*/
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public static final String DATA_SCOPE_ALL = "1";
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/**
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* 自定数据权限
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*/
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public static final String DATA_SCOPE_CUSTOM = "2";
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/**
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* 部门数据权限
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*/
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public static final String DATA_SCOPE_DEPT = "3";
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/**
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* 部门及以下数据权限
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*/
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public static final String DATA_SCOPE_DEPT_AND_CHILD = "4";
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/**
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* 仅本人数据权限
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*/
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public static final String DATA_SCOPE_SELF = "5";
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/**
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* 数据权限过滤关键字
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*/
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public static final String DATA_SCOPE = "dataScope";
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/**
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* 数据范围过滤
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*
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* @param joinPoint 切点
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* @param user 用户
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* @param deptAlias 部门别名
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* @param userAlias 用户别名
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* @param permission 权限字符
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*/
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public static void dataScopeFilter (JoinPoint joinPoint, SysUser user, String deptAlias, String userAlias, String permission) {
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StringBuilder sqlString = new StringBuilder();
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List<String> conditions = new ArrayList<String>();
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for (SysRole role : user.getRoles()) {
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String dataScope = role.getDataScope();
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if (!DATA_SCOPE_CUSTOM.equals(dataScope) && conditions.contains(dataScope)) {
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continue;
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}
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if (StringUtils.isNotEmpty(permission) && StringUtils.isNotEmpty(role.getPermissions())
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&& !StringUtils.containsAny(role.getPermissions(), Convert.toStrArray(permission))) {
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continue;
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}
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if (DATA_SCOPE_ALL.equals(dataScope)) {
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sqlString = new StringBuilder();
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conditions.add(dataScope);
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break;
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} else if (DATA_SCOPE_CUSTOM.equals(dataScope)) {
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sqlString.append(StringUtils.format(
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" OR {}.dept_id IN ( SELECT dept_id FROM sys_role_dept WHERE role_id = {} ) ", deptAlias,
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role.getRoleId()));
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} else if (DATA_SCOPE_DEPT.equals(dataScope)) {
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sqlString.append(StringUtils.format(" OR {}.dept_id = {} ", deptAlias, user.getDeptId()));
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} else if (DATA_SCOPE_DEPT_AND_CHILD.equals(dataScope)) {
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sqlString.append(StringUtils.format(
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" OR {}.dept_id IN ( SELECT dept_id FROM sys_dept WHERE dept_id = {} or find_in_set( {} , ancestors ) )",
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deptAlias, user.getDeptId(), user.getDeptId()));
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} else if (DATA_SCOPE_SELF.equals(dataScope)) {
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if (StringUtils.isNotBlank(userAlias)) {
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sqlString.append(StringUtils.format(" OR {}.user_id = {} ", userAlias, user.getUserId()));
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} else {
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// 数据权限为仅本人且没有userAlias别名不查询任何数据
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sqlString.append(StringUtils.format(" OR {}.dept_id = 0 ", deptAlias));
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}
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}
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conditions.add(dataScope);
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}
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// 多角色情况下，所有角色都不包含传递过来的权限字符，这个时候sqlString也会为空，所以要限制一下,不查询任何数据
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if (StringUtils.isEmpty(conditions)) {
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sqlString.append(StringUtils.format(" OR {}.dept_id = 0 ", deptAlias));
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}
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if (StringUtils.isNotBlank(sqlString.toString())) {
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Object params = joinPoint.getArgs()[0];
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if (StringUtils.isNotNull(params) && params instanceof BaseEntity) {
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BaseEntity baseEntity = (BaseEntity) params;
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baseEntity.getParams().put(DATA_SCOPE, " AND (" + sqlString.substring(4) + ")");
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}
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}
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}
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@Before("@annotation(controllerDataScope)")
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public void doBefore (JoinPoint point, DataScope controllerDataScope) throws Throwable {
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clearDataScope(point);
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handleDataScope(point, controllerDataScope);
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}
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protected void handleDataScope (final JoinPoint joinPoint, DataScope controllerDataScope) {
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// 获取当前的用户
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LoginUser loginUser = SecurityUtils.getLoginUser();
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if (StringUtils.isNotNull(loginUser)) {
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SysUser currentUser = loginUser.getSysUser();
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// 如果是超级管理员，则不过滤数据
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if (StringUtils.isNotNull(currentUser) && !currentUser.isAdmin()) {
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String permission = StringUtils.defaultIfEmpty(controllerDataScope.permission(), SecurityContextHolder.getPermission());
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dataScopeFilter(joinPoint, currentUser, controllerDataScope.deptAlias(),
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controllerDataScope.userAlias(), permission);
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}
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}
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}
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/**
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* 拼接权限sql前先清空params.dataScope参数防止注入
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*/
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private void clearDataScope (final JoinPoint joinPoint) {
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Object params = joinPoint.getArgs()[0];
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if (StringUtils.isNotNull(params) && params instanceof BaseEntity) {
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BaseEntity baseEntity = (BaseEntity) params;
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baseEntity.getParams().put(DATA_SCOPE, "");
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}
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}
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}
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@ -0,0 +1 @@
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com.muyu.common.datascope.aspect.DataScopeAspect
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Loading…
Reference in New Issue