From 15762781790603b0db34de089ea1e24abf7f06ee Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=B0=91=E5=B9=B4=E6=A2=A6=E4=B8=8E=E7=A0=96?= <2847127106@qq.com> Date: Wed, 24 Jul 2024 09:38:16 +0800 Subject: [PATCH] =?UTF-8?q?=E5=88=9D=E5=A7=8B=E5=8C=96?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .gitignore | 46 ++++++ pom.xml | 35 ++++ .../datascope/annotation/DataScope.java | 28 ++++ .../datascope/aspect/DataScopeAspect.java | 149 ++++++++++++++++++ ...ot.autoconfigure.AutoConfiguration.imports | 1 + 5 files changed, 259 insertions(+) create mode 100644 .gitignore create mode 100644 pom.xml create mode 100644 src/main/java/com/muyu/common/datascope/annotation/DataScope.java create mode 100644 src/main/java/com/muyu/common/datascope/aspect/DataScopeAspect.java create mode 100644 src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..09bdfea --- /dev/null +++ b/.gitignore @@ -0,0 +1,46 @@ +###################################################################### +# Build Tools + +.gradle +/build/ +!gradle/wrapper/gradle-wrapper.jar + +target/ +!.mvn/wrapper/maven-wrapper.jar + +###################################################################### +# IDE + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans + +### IntelliJ IDEA ### +.idea +*.iws +*.iml +*.ipr + +### JRebel ### +rebel.xml +### NetBeans ### +nbproject/private/ +build/* +nbbuild/ +dist/ +nbdist/ +.nb-gradle/ + +###################################################################### +# Others +*.log +*.xml.versionsBackup +*.swp + +!*/build/*.java +!*/build/*.html +!*/build/*.xml \ No newline at end of file diff --git a/pom.xml b/pom.xml new file mode 100644 index 0000000..5115e14 --- /dev/null +++ b/pom.xml @@ -0,0 +1,35 @@ + + + + com.muyu + cloud-common + 3.6.3 + + 4.0.0 + + cloud-common-datascope + + + cloud-common-datascope权限范围 + + + + + + + com.muyu + cloud-common-security + + + + + + + yun-releases + yun-releases + http://47.116.173.119:8081/repository/maven-releases/ + + + diff --git a/src/main/java/com/muyu/common/datascope/annotation/DataScope.java b/src/main/java/com/muyu/common/datascope/annotation/DataScope.java new file mode 100644 index 0000000..498f06b --- /dev/null +++ b/src/main/java/com/muyu/common/datascope/annotation/DataScope.java @@ -0,0 +1,28 @@ +package com.muyu.common.datascope.annotation; + +import java.lang.annotation.*; + +/** + * 数据权限过滤注解 + * + * @author muyu + */ +@Target(ElementType.METHOD) +@Retention(RetentionPolicy.RUNTIME) +@Documented +public @interface DataScope { + /** + * 部门表的别名 + */ + public String deptAlias () default ""; + + /** + * 用户表的别名 + */ + public String userAlias () default ""; + + /** + * 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 + */ + public String permission () default ""; +} diff --git a/src/main/java/com/muyu/common/datascope/aspect/DataScopeAspect.java b/src/main/java/com/muyu/common/datascope/aspect/DataScopeAspect.java new file mode 100644 index 0000000..3d66b0d --- /dev/null +++ b/src/main/java/com/muyu/common/datascope/aspect/DataScopeAspect.java @@ -0,0 +1,149 @@ +package com.muyu.common.datascope.aspect; + +import com.muyu.common.core.context.SecurityContextHolder; +import com.muyu.common.core.text.Convert; +import com.muyu.common.core.utils.StringUtils; +import com.muyu.common.core.web.domain.BaseEntity; +import com.muyu.common.datascope.annotation.DataScope; +import com.muyu.common.security.utils.SecurityUtils; +import com.muyu.common.system.domain.SysRole; +import com.muyu.common.system.domain.SysUser; +import com.muyu.common.system.domain.LoginUser; +import org.aspectj.lang.JoinPoint; +import org.aspectj.lang.annotation.Aspect; +import org.aspectj.lang.annotation.Before; +import org.springframework.stereotype.Component; + +import java.util.ArrayList; +import java.util.List; + +/** + * 数据过滤处理 + * + * @author muyu + */ +@Aspect +@Component +public class DataScopeAspect { + /** + * 全部数据权限 + */ + public static final String DATA_SCOPE_ALL = "1"; + + /** + * 自定数据权限 + */ + public static final String DATA_SCOPE_CUSTOM = "2"; + + /** + * 部门数据权限 + */ + public static final String DATA_SCOPE_DEPT = "3"; + + /** + * 部门及以下数据权限 + */ + public static final String DATA_SCOPE_DEPT_AND_CHILD = "4"; + + /** + * 仅本人数据权限 + */ + public static final String DATA_SCOPE_SELF = "5"; + + /** + * 数据权限过滤关键字 + */ + public static final String DATA_SCOPE = "dataScope"; + + /** + * 数据范围过滤 + * + * @param joinPoint 切点 + * @param user 用户 + * @param deptAlias 部门别名 + * @param userAlias 用户别名 + * @param permission 权限字符 + */ + public static void dataScopeFilter (JoinPoint joinPoint, SysUser user, String deptAlias, String userAlias, String permission) { + StringBuilder sqlString = new StringBuilder(); + List conditions = new ArrayList(); + + for (SysRole role : user.getRoles()) { + String dataScope = role.getDataScope(); + if (!DATA_SCOPE_CUSTOM.equals(dataScope) && conditions.contains(dataScope)) { + continue; + } + if (StringUtils.isNotEmpty(permission) && StringUtils.isNotEmpty(role.getPermissions()) + && !StringUtils.containsAny(role.getPermissions(), Convert.toStrArray(permission))) { + continue; + } + if (DATA_SCOPE_ALL.equals(dataScope)) { + sqlString = new StringBuilder(); + conditions.add(dataScope); + break; + } else if (DATA_SCOPE_CUSTOM.equals(dataScope)) { + sqlString.append(StringUtils.format( + " OR {}.dept_id IN ( SELECT dept_id FROM sys_role_dept WHERE role_id = {} ) ", deptAlias, + role.getRoleId())); + } else if (DATA_SCOPE_DEPT.equals(dataScope)) { + sqlString.append(StringUtils.format(" OR {}.dept_id = {} ", deptAlias, user.getDeptId())); + } else if (DATA_SCOPE_DEPT_AND_CHILD.equals(dataScope)) { + sqlString.append(StringUtils.format( + " OR {}.dept_id IN ( SELECT dept_id FROM sys_dept WHERE dept_id = {} or find_in_set( {} , ancestors ) )", + deptAlias, user.getDeptId(), user.getDeptId())); + } else if (DATA_SCOPE_SELF.equals(dataScope)) { + if (StringUtils.isNotBlank(userAlias)) { + sqlString.append(StringUtils.format(" OR {}.user_id = {} ", userAlias, user.getUserId())); + } else { + // 数据权限为仅本人且没有userAlias别名不查询任何数据 + sqlString.append(StringUtils.format(" OR {}.dept_id = 0 ", deptAlias)); + } + } + conditions.add(dataScope); + } + + // 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 + if (StringUtils.isEmpty(conditions)) { + sqlString.append(StringUtils.format(" OR {}.dept_id = 0 ", deptAlias)); + } + + if (StringUtils.isNotBlank(sqlString.toString())) { + Object params = joinPoint.getArgs()[0]; + if (StringUtils.isNotNull(params) && params instanceof BaseEntity) { + BaseEntity baseEntity = (BaseEntity) params; + baseEntity.getParams().put(DATA_SCOPE, " AND (" + sqlString.substring(4) + ")"); + } + } + } + + @Before("@annotation(controllerDataScope)") + public void doBefore (JoinPoint point, DataScope controllerDataScope) throws Throwable { + clearDataScope(point); + handleDataScope(point, controllerDataScope); + } + + protected void handleDataScope (final JoinPoint joinPoint, DataScope controllerDataScope) { + // 获取当前的用户 + LoginUser loginUser = SecurityUtils.getLoginUser(); + if (StringUtils.isNotNull(loginUser)) { + SysUser currentUser = loginUser.getSysUser(); + // 如果是超级管理员，则不过滤数据 + if (StringUtils.isNotNull(currentUser) && !currentUser.isAdmin()) { + String permission = StringUtils.defaultIfEmpty(controllerDataScope.permission(), SecurityContextHolder.getPermission()); + dataScopeFilter(joinPoint, currentUser, controllerDataScope.deptAlias(), + controllerDataScope.userAlias(), permission); + } + } + } + + /** + * 拼接权限sql前先清空params.dataScope参数防止注入 + */ + private void clearDataScope (final JoinPoint joinPoint) { + Object params = joinPoint.getArgs()[0]; + if (StringUtils.isNotNull(params) && params instanceof BaseEntity) { + BaseEntity baseEntity = (BaseEntity) params; + baseEntity.getParams().put(DATA_SCOPE, ""); + } + } +} diff --git a/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports b/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports new file mode 100644 index 0000000..8f4967b --- /dev/null +++ b/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports @@ -0,0 +1 @@ +com.muyu.common.datascope.aspect.DataScopeAspect