动态授权完成

build.gradle

@@ -24,6 +24,8 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
 	implementation 'org.springframework.boot:spring-boot-starter-security'
 	implementation 'org.springframework.boot:spring-boot-starter-web'
+	implementation 'org.springframework.boot:spring-boot-starter-data-redis'
+	implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
 	compileOnly 'org.projectlombok:lombok'
 	runtimeOnly 'mysql:mysql-connector-java'
 	annotationProcessor 'org.projectlombok:lombok'

src/main/java/com/aiprose/scauth/conf/WebSecurityConfig.java

@@ -1,12 +1,17 @@
 package com.aiprose.scauth.conf;
 
 import com.aiprose.scauth.entity.User;
-import com.aiprose.scauth.handler.AuthLimitHandler;
+import com.aiprose.scauth.handler.*;
-import com.aiprose.scauth.handler.LoginSuccessHandler;
 import com.aiprose.scauth.service.IUserService;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.security.access.AccessDecisionManager;
+import org.springframework.security.access.AccessDecisionVoter;
+import org.springframework.security.access.vote.AuthenticatedVoter;
+import org.springframework.security.access.vote.RoleVoter;
+import org.springframework.security.access.vote.UnanimousBased;
+import org.springframework.security.config.annotation.ObjectPostProcessor;
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
@@ -15,6 +20,11 @@ import org.springframework.security.config.annotation.web.configuration.WebSecur
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.web.access.expression.WebExpressionVoter;
+import org.springframework.security.web.access.intercept.FilterSecurityInterceptor;
+
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * @author nelson
@@ -29,6 +39,9 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
     @Autowired
     private IUserService userService;
 
+    @Autowired
+    private RemeberMeHandler remeberMeHandler;
+    
     @Override
     public void configure(WebSecurity web) throws Exception {
 //        super.configure(web);
@@ -38,19 +51,41 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
     protected void configure(HttpSecurity http) throws Exception {
         http.csrf().disable();
 
-//        http.authorizeRequests().antMatchers("/user/save").permitAll().anyRequest();
+        // 配置记住我的参数和记住我处理类
+        http.rememberMe()
+                .tokenRepository(remeberMeHandler)
+                .tokenValiditySeconds(60*60*24)
+                .userDetailsService(userDetailsService());
+
+        // 配置登录页面
+        http.formLogin().loginPage("/login").permitAll();
 
+        // 配置登录成功后的操作
         http.formLogin().successHandler(new LoginSuccessHandler());
 
         //权限不足
         http.exceptionHandling().accessDeniedHandler(new AuthLimitHandler());
-        super.configure(http);
+
+        // 登出授权
+        http.logout().permitAll();
+
+        // 授权配置
+        http.authorizeRequests()
+                /* 所有静态文件可以访问 */
+                .antMatchers("/js/**","/css/**","/images/**").permitAll()
+                /* 所有 以/ad 开头的 广告页面可以访问 */
+                .antMatchers("/ad/**").permitAll()
+                .antMatchers("/user/**","/role/**").permitAll()
+                /* 动态url权限 */
+                .withObjectPostProcessor(new DefinedObjectPostProcessor())
+                /* url决策 */
+                .accessDecisionManager(accessDecisionManager())
+                .anyRequest().authenticated();
     }
 
     @Override
     protected void configure(AuthenticationManagerBuilder auth) throws Exception {
         auth.userDetailsService(userDetailsService()).passwordEncoder(new BCryptPasswordEncoder());
-//        super.configure(auth);
 //        auth.passwordEncoder(new BCryptPasswordEncoder());
 //                .withUser("nelson").password(new BCryptPasswordEncoder().encode("123456")).roles("admin")
 //                .and()
@@ -74,4 +109,33 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
             return user;
         };
     }
+
+    /**
+     * AffirmativeBased – 任何一个AccessDecisionVoter返回同意则允许访问
+     * ConsensusBased – 同意投票多于拒绝投票（忽略弃权回答）则允许访问
+     * UnanimousBased – 每个投票者选择弃权或同意则允许访问
+     *
+     * 决策管理
+     */
+    private AccessDecisionManager accessDecisionManager() {
+        List<AccessDecisionVoter<? extends Object>> decisionVoters = new ArrayList<>();
+        decisionVoters.add(new WebExpressionVoter());
+        decisionVoters.add(new AuthenticatedVoter());
+        decisionVoters.add(new RoleVoter());
+        /* 路由权限管理 */
+        decisionVoters.add(new UrlRoleAuthHandler());
+        return new UnanimousBased(decisionVoters);
+    }
+
+    @Autowired
+    private UrlRolesFilterHandler urlRolesFilterHandler;
+
+
+    class DefinedObjectPostProcessor implements ObjectPostProcessor<FilterSecurityInterceptor> {
+        @Override
+        public <O extends FilterSecurityInterceptor> O postProcess(O object) {
+            object.setSecurityMetadataSource(urlRolesFilterHandler);
+            return object;
+        }
+    }
 }

src/main/java/com/aiprose/scauth/controller/HomeController.java

@@ -0,0 +1,13 @@
+package com.aiprose.scauth.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class HomeController {
+
+    @GetMapping("/home")
+    public String home(){
+        return "home";
+    }
+}

src/main/java/com/aiprose/scauth/controller/LoginController.java

@@ -0,0 +1,13 @@
+package com.aiprose.scauth.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class LoginController {
+
+    @GetMapping("/login")
+    public String login(){
+        return "login";
+    }
+}

src/main/java/com/aiprose/scauth/entity/Menu.java

@@ -0,0 +1,21 @@
+package com.aiprose.scauth.entity;
+
+import lombok.Data;
+import org.springframework.security.core.GrantedAuthority;
+
+import javax.persistence.Entity;
+import javax.persistence.Table;
+
+/**
+ * @author nelson
+ * @desc 角色表
+ * @company 北京中经网软件有限公司
+ * @date 2020/11/27 17:04
+ * @since 1.0
+ */
+@Data
+@Entity
+@Table(name = "sys_menu")
+public class Menu extends IDEntity {
+    private String url;
+}

src/main/java/com/aiprose/scauth/entity/RoleMenu.java

@@ -0,0 +1,22 @@
+package com.aiprose.scauth.entity;
+
+import lombok.Data;
+
+import javax.persistence.Entity;
+import javax.persistence.Table;
+
+/**
+ * @author nelson
+ * @desc 角色菜单关联表
+ * @company 北京中经网软件有限公司
+ * @date 2020/11/27 17:04
+ * @since 1.0
+ */
+@Data
+@Entity
+@Table(name="sys_role_menu")
+public class RoleMenu extends IDEntity{
+    private Integer sysRoleId;
+    private Integer sysMenuId;
+
+}

src/main/java/com/aiprose/scauth/handler/LoginSuccessHandler.java

@@ -23,5 +23,6 @@ public class LoginSuccessHandler implements AuthenticationSuccessHandler {
         System.out.println(authentication.getAuthorities());
         System.out.println(authentication.getCredentials());
         System.out.println(authentication.getPrincipal());
+        response.sendRedirect("/home");
     }
 }

src/main/java/com/aiprose/scauth/handler/RemeberMeHandler.java

@@ -0,0 +1,103 @@
+package com.aiprose.scauth.handler;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.security.web.authentication.rememberme.PersistentRememberMeToken;
+import org.springframework.security.web.authentication.rememberme.PersistentTokenRepository;
+import org.springframework.stereotype.Component;
+
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+@Component
+public class RemeberMeHandler implements PersistentTokenRepository {
+    /**
+     * token有效时间30天
+     */
+    private static final Long TOKEN_VALID_DAYS = 15L;
+
+    @Autowired
+    private StringRedisTemplate stringRedisTemplate;
+
+    @Override
+    public void createNewToken(PersistentRememberMeToken token) {
+        String key = generateTokenKey(token.getSeries());
+        Map<String,String> map = new HashMap<>(8);
+        map.put("username", token.getUsername());
+        map.put("tokenValue", token.getTokenValue());
+        map.put("date", String.valueOf(token.getDate().getTime()));
+        stringRedisTemplate.opsForHash().putAll(key, map);
+        stringRedisTemplate.expire(key,TOKEN_VALID_DAYS, TimeUnit.DAYS);
+
+        saveUsernameAndSeries(token.getUsername(), token.getSeries());
+    }
+
+    @Override
+    public void updateToken(String series, String tokenValue, Date lastUsed) {
+        String key = generateTokenKey(series);
+        Boolean hasSeries = stringRedisTemplate.hasKey(key);
+        if(hasSeries==null || !hasSeries){
+            return;
+        }
+        Map<String,String> map = new HashMap<>(4);
+        map.put("tokenValue", tokenValue);
+        map.put("date", String.valueOf(lastUsed.getTime()));
+        stringRedisTemplate.opsForHash().putAll(key, map);
+        stringRedisTemplate.expire(key, TOKEN_VALID_DAYS, TimeUnit.DAYS);
+
+        String username = stringRedisTemplate.opsForValue().get(generateUsernameAndSeriesKey(series));
+        saveUsernameAndSeries(username, series);
+    }
+
+    @Override
+    public PersistentRememberMeToken getTokenForSeries(String seriesId) {
+        String key = generateTokenKey(seriesId);
+        Map hashKeyValues = stringRedisTemplate.opsForHash().entries(key);
+        if (hashKeyValues == null) {
+            return null;
+        }
+        Object username = hashKeyValues.get("username");
+            Object tokenValue = hashKeyValues.get("tokenValue");
+        Object date = hashKeyValues.get("date");
+        if (null == username || null == tokenValue || null == date) {
+            return null;
+        }
+        long timestamp = Long.valueOf(String.valueOf(date));
+        Date time = new Date(timestamp);
+
+        return new PersistentRememberMeToken(String.valueOf(username), seriesId, String.valueOf(tokenValue), time);
+    }
+
+    @Override
+    public void removeUserTokens(String username) {
+        String series = stringRedisTemplate.opsForValue().get(generateUsernameAndSeriesKey(username));
+        if (series==null||series.trim().length()<=0){
+            return;
+        }
+        stringRedisTemplate.delete(generateTokenKey(series));
+        stringRedisTemplate.delete(generateUsernameAndSeriesKey(username));
+        stringRedisTemplate.delete(generateUsernameAndSeriesKey(series));
+
+    }
+
+    private void saveUsernameAndSeries(String username, String series){
+        stringRedisTemplate.opsForValue().set(generateUsernameAndSeriesKey(username),series,TOKEN_VALID_DAYS*2, TimeUnit.DAYS);
+        stringRedisTemplate.opsForValue().set(generateUsernameAndSeriesKey(series),username,TOKEN_VALID_DAYS*2, TimeUnit.DAYS);
+    }
+
+    /**
+     * 生成token key
+     */
+    private String  generateTokenKey(String series) {
+        return "spring:security:rememberMe:token:" + series;
+    }
+
+    /**
+     * 生成key
+     */
+    private String generateUsernameAndSeriesKey(String usernameOrSeries) {
+        return "spring:security:rememberMe:"+usernameOrSeries;
+    }
+}

src/main/java/com/aiprose/scauth/handler/UrlRoleAuthHandler.java

@@ -0,0 +1,58 @@
+package com.aiprose.scauth.handler;
+
+import org.springframework.security.access.AccessDecisionVoter;
+import org.springframework.security.access.ConfigAttribute;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.GrantedAuthority;
+
+import java.util.Collection;
+
+/**
+ * 角色 权限 路由处理
+ */
+public class UrlRoleAuthHandler implements AccessDecisionVoter<Object> {
+    @Override
+    public boolean supports(ConfigAttribute attribute) {
+        if (null == attribute.getAttribute()) {
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public boolean supports(Class<?> clazz) {
+        return true;
+    }
+
+    /**
+     * ACCESS_GRANTED – 同意
+     * ACCESS_DENIED – 拒绝
+     * ACCESS_ABSTAIN – 弃权
+     */
+    @Override
+    public int vote(Authentication user, Object object, Collection<ConfigAttribute> urlRoles) {
+        if (null == user) {
+            return ACCESS_DENIED;
+        }
+
+        int result = ACCESS_ABSTAIN;
+        Collection<? extends GrantedAuthority> userRoles = user.getAuthorities();
+
+        /* 遍历链接中对应的权限 */
+        for (ConfigAttribute urlRole : urlRoles) {
+            if (this.supports(urlRole)) {
+                /* 此处默认值为弃权，表示只要有一个角色对应上，用户就可以访问链接
+                   如果值改为拒绝，表示必须全部角色包含才能访问链接
+                 */
+                result = ACCESS_ABSTAIN;
+                /* 遍历用户中对应的角色列表 */
+                for (GrantedAuthority userRole : userRoles) {
+                    if (urlRole.getAttribute().equals(userRole.getAuthority())) {
+                        return ACCESS_GRANTED;
+                    }
+                }
+            }
+        }
+        return result;
+    }
+}

src/main/java/com/aiprose/scauth/handler/UrlRolesFilterHandler.java

@@ -0,0 +1,40 @@
+package com.aiprose.scauth.handler;
+
+import com.aiprose.scauth.service.IRoleService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.ConfigAttribute;
+import org.springframework.security.access.SecurityConfig;
+import org.springframework.security.web.FilterInvocation;
+import org.springframework.security.web.access.intercept.FilterInvocationSecurityMetadataSource;
+import org.springframework.stereotype.Service;
+
+import java.util.Collection;
+import java.util.List;
+
+@Service
+public class UrlRolesFilterHandler implements FilterInvocationSecurityMetadataSource {
+
+    @Autowired
+    private IRoleService roleService;
+
+    @Override
+    public Collection<ConfigAttribute> getAttributes(Object object) throws IllegalArgumentException {
+        String requestUrl = ((FilterInvocation) object).getRequestUrl();
+        List<String> roleNames = roleService.findByUrl(requestUrl);
+        String[] names = new String[roleNames.size()];
+        for (int i = 0; i < roleNames.size(); i++) {
+            names[i] = roleNames.get(i);
+        }
+        return SecurityConfig.createList(names);
+    }
+
+    @Override
+    public Collection<ConfigAttribute> getAllConfigAttributes() {
+        return null;
+    }
+
+    @Override
+    public boolean supports(Class<?> clazz) {
+        return FilterInvocation.class.isAssignableFrom(clazz);
+    }
+}

src/main/java/com/aiprose/scauth/repository/MenuRepository.java

@@ -0,0 +1,18 @@
+package com.aiprose.scauth.repository;
+
+import com.aiprose.scauth.entity.Menu;
+import com.aiprose.scauth.entity.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
+
+/**
+ * @author nelson
+ * @desc TODO
+ * @company 北京中经网软件有限公司
+ * @date 2020/11/27 17:17
+ * @since 1.0
+ */
+public interface MenuRepository extends JpaRepository<Menu, Integer>, JpaSpecificationExecutor<Menu> {
+
+    Menu findByUrl(String url);
+}

src/main/java/com/aiprose/scauth/repository/RoleMenuRepository.java

@@ -0,0 +1,20 @@
+package com.aiprose.scauth.repository;
+
+import com.aiprose.scauth.entity.RoleMenu;
+import com.aiprose.scauth.entity.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
+
+import java.util.List;
+
+/**
+ * @author nelson
+ * @desc TODO
+ * @company 北京中经网软件有限公司
+ * @date 2020/11/27 17:17
+ * @since 1.0
+ */
+public interface RoleMenuRepository extends JpaRepository<RoleMenu, Integer>, JpaSpecificationExecutor<RoleMenu> {
+
+    List<RoleMenu> findBySysMenuId(Integer menuId);
+}

src/main/java/com/aiprose/scauth/service/IRoleService.java

@@ -16,5 +16,7 @@ import java.util.List;
 public interface IRoleService extends BaseSpecService<Role,Integer> {
     List<Role> findByUserId(Integer userId);
 
+    List<String> findByUrl(String url);
+
     UserRole save(Role role, Integer userId);
 }

src/main/java/com/aiprose/scauth/service/impl/RoleServiceImpl.java

@@ -1,8 +1,12 @@
 package com.aiprose.scauth.service.impl;
 
 import com.aiprose.base.BaseSpecServiceImpl;
+import com.aiprose.scauth.entity.Menu;
 import com.aiprose.scauth.entity.Role;
+import com.aiprose.scauth.entity.RoleMenu;
 import com.aiprose.scauth.entity.UserRole;
+import com.aiprose.scauth.repository.MenuRepository;
+import com.aiprose.scauth.repository.RoleMenuRepository;
 import com.aiprose.scauth.repository.RoleRepository;
 import com.aiprose.scauth.repository.UserRoleRepository;
 import com.aiprose.scauth.service.IRoleService;
@@ -28,6 +32,12 @@ public class RoleServiceImpl extends BaseSpecServiceImpl<RoleRepository, Role, I
     @Autowired
     private UserRoleRepository userRoleRepository;
 
+    @Autowired
+    private RoleMenuRepository roleMenuRepository;
+
+    @Autowired
+    private MenuRepository menuRepository;
+
     @Override
     public List<Role> findByUserId(Integer userId) {
         List<UserRole> userRoles = userRoleRepository.findBySysUserId(userId);
@@ -42,6 +52,22 @@ public class RoleServiceImpl extends BaseSpecServiceImpl<RoleRepository, Role, I
         return new ArrayList<>();
     }
 
+    @Override
+    public List<String> findByUrl(String url) {
+        Menu menu = menuRepository.findByUrl(url);
+        if(menu == null){
+            return new ArrayList<>();
+        }
+        List<RoleMenu> bySysMenuId = roleMenuRepository.findBySysMenuId(menu.getId());
+        if(bySysMenuId == null){
+            return new ArrayList<>();
+        }
+        List<Integer> roleIds = bySysMenuId.stream().map(x -> x.getSysRoleId()).collect(Collectors.toList());
+        List<Role> roles = repository.findAllById(roleIds);
+        List<String> roleNames = roles.stream().map(x -> x.getRole()).collect(Collectors.toList());
+        return roleNames;
+    }
+
     @Override
     public UserRole save(Role role, Integer userId) {
         Role newRole = repository.save(role);

src/main/resources/application.yml

@@ -1,6 +1,10 @@
 server:
   port: 9982
 spring:
+  redis:
+    host: localhost
+    port: 6379
+    database: 1
   jpa:
     hibernate:
       ddl-auto: update

src/main/resources/templates/login.html

@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<html xmlns:th="https://www.thymeleaf.org">
+<head>
+    <title>请登录</title>
+</head>
+<body>
+<div>
+    <form th:action="@{/login}" method="post" action="/login">
+        <p>
+            <span>用户名:</span>
+            <input type="text" id="username" name="username">
+        </p>
+        <p>
+            <span>密码:</span>
+            <input type="password" id="password" name="password">
+        </p>
+
+        <p>
+            <span>记住我:</span>
+            <input type="checkbox" name="remember-me" value="true">
+        </p>
+
+        <!-- 不使用 th:action 属性 和 不关闭csrf 的情况下，需要放开下面的标签 -->
+        <!--<input th:name="${_csrf.parameterName}" type="hidden" th:value="${_csrf.token}"/>-->
+
+        <input type="submit" value="登录" />
+    </form>
+</div>
+</body>
+</html>