• Springboot2+SpringSecurity+Oauth2+Mysql数据库实现持久化客户端数据


    目录

     (一) 简介

    OAuth是一个关于授权的开放网络标准,在全世界得到的广泛的应用,目前是2.0的版本。OAuth2在“客户端”与“服务提供商”之间,设置了一个授权层(authorization layer)。“客户端”不能直接登录“服务提供商”,只能登录授权层,以此将用户与客户端分离。“客户端”登录需要OAuth提供的令牌,否则将提示认证失败而导致客户端无法访问服务。OAuth2.0是OAuth协议的延续版本,但不向后兼容OAuth 1.0即完全废止了OAuth1.0。

    OAuth2为我们提供了四种授权方式:

    1、授权码模式(authorization code)
    2、简化模式(implicit)
    3、密码模式(resource owner password credentials)
    4、客户端模式(client credentials)

    授权码模式

    授权码相对其他三种来说是功能比较完整、流程最安全严谨的授权方式,通过客户端的后台服务器与服务提供商的认证服务器交互来完成。流程如下图所示:

    简化模式

     这种模式不通过服务器端程序来完成,直接由浏览器发送请求获取令牌,令牌是完全暴露在浏览器中的,这种模式极力不推崇。流程如下图所示:

     

    密码模式

     密码模式也是比较常用到的一种,客户端向授权服务器提供用户名、密码然后得到授权令牌。这种模式不过有种弊端,我们的客户端需要存储用户输入的密码,但是对于用户来说信任度不高的平台是不可能让他们输入密码的。流程如下图所示:

     

    客户端模式

     客户端模式是客户端以自己的名义去授权服务器申请授权令牌,并不是完全意义上的授权。如下图所示:

    上述简单的介绍了OAuth2内部的四种授权方式,我们下面使用密码模式来进行测试;我们就来讲解下SpringBoot项目中是如何配置使用OAuth2服务器端,并且我们使用数据库中的用户数据来做验证处理,并让OAuth2整合SpringSecurity来保护我们的REST接口。

    (二) 建表,初始化数据

    Oauth2相关的5张表:

    • oauth_access_token:访问令牌
    • oauth_refresh_token:更新令牌
    • oauth_client_details:客户端信息
    • oauth_code:授权码
    • oauth_approvals:授权记录
    • oauth_client_token:  客户端用来记录token信息

    只以密码模式来进行测试,不考虑管理功能,只用到了了oauth_client_details,oauth_access_token,oauth_refresh_token 三张表

    DROP TABLE IF EXISTS `oauth_access_token`;
    CREATE TABLE `oauth_access_token` (
    `token_id` varchar(255) DEFAULT NULL COMMENT '加密的access_token的值',
    `token` longblob COMMENT 'OAuth2AccessToken.java对象序列化后的二进制数据',
    `authentication_id` varchar(255) DEFAULT NULL COMMENT '加密过的username,client_id,scope',
    `user_name` varchar(255) DEFAULT NULL COMMENT '登录的用户名',
    `client_id` varchar(255) DEFAULT NULL COMMENT '客户端ID',
    `authentication` longblob COMMENT 'OAuth2Authentication.java对象序列化后的二进制数据',
    `refresh_token` varchar(255) DEFAULT NULL COMMENT '加密的refresh_token的值'
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

    
    

    DROP TABLE IF EXISTS `oauth_approvals`;
    CREATE TABLE `oauth_approvals` (
    `userId` varchar(255) DEFAULT NULL COMMENT '登录的用户名',
    `clientId` varchar(255) DEFAULT NULL COMMENT '客户端ID',
    `scope` varchar(255) DEFAULT NULL COMMENT '申请的权限范围',
    `status` varchar(10) DEFAULT NULL COMMENT '状态(Approve或Deny)',
    `expiresAt` datetime DEFAULT NULL COMMENT '过期时间',
    `lastModifiedAt` datetime DEFAULT NULL COMMENT '最终修改时间'
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

    
    

    DROP TABLE IF EXISTS `oauth_client_details`;
    CREATE TABLE `oauth_client_details` (
    `client_id` varchar(255) NOT NULL COMMENT '客户端ID',
    `resource_ids` varchar(255) DEFAULT NULL COMMENT '资源ID集合,多个资源时用逗号(,)分隔',
    `client_secret` varchar(255) DEFAULT NULL COMMENT '客户端密匙',
    `scope` varchar(255) DEFAULT NULL COMMENT '客户端申请的权限范围',
    `authorized_grant_types` varchar(255) DEFAULT NULL COMMENT '客户端支持的grant_type',
    `web_server_redirect_uri` varchar(255) DEFAULT NULL COMMENT '重定向URI',
    `authorities` varchar(255) DEFAULT NULL COMMENT '客户端所拥有的Spring Security的权限值,多个用逗号(,)分隔',
    `access_token_validity` int(11) DEFAULT NULL COMMENT '访问令牌有效时间值(单位:秒)',
    `refresh_token_validity` int(11) DEFAULT NULL COMMENT '更新令牌有效时间值(单位:秒)',
    `additional_information` varchar(255) DEFAULT NULL COMMENT '预留字段',
    `autoapprove` varchar(255) DEFAULT NULL COMMENT '用户是否自动Approval操作'
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

    
    

    DROP TABLE IF EXISTS `oauth_client_token`;
    CREATE TABLE `oauth_client_token` (
    `token_id` varchar(255) DEFAULT NULL COMMENT '加密的access_token值',
    `token` longblob COMMENT 'OAuth2AccessToken.java对象序列化后的二进制数据',
    `authentication_id` varchar(255) DEFAULT NULL COMMENT '加密过的username,client_id,scope',
    `user_name` varchar(255) DEFAULT NULL COMMENT '登录的用户名',
    `client_id` varchar(255) DEFAULT NULL COMMENT '客户端ID'
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

    
    

    DROP TABLE IF EXISTS `oauth_code`;
    CREATE TABLE `oauth_code` (
    `code` varchar(255) DEFAULT NULL COMMENT '授权码(未加密)',
    `authentication` varbinary(255) DEFAULT NULL COMMENT 'AuthorizationRequestHolder.java对象序列化后的二进制数据'
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

    
    

    DROP TABLE IF EXISTS `oauth_refresh_token`;
    CREATE TABLE `oauth_refresh_token` (
    `token_id` varchar(255) DEFAULT NULL COMMENT '加密过的refresh_token的值',
    `token` longblob COMMENT 'OAuth2RefreshToken.java对象序列化后的二进制数据 ',
    `authentication` longblob COMMENT 'OAuth2Authentication.java对象序列化后的二进制数据'
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

    
    

    DROP TABLE IF EXISTS `sys_user`;
    CREATE TABLE `sys_user` (
    `id` bigint(20) NOT NULL AUTO_INCREMENT,
    `username` varchar(50) DEFAULT NULL COMMENT '用户名',
    `password` varchar(50) DEFAULT NULL COMMENT '密码',
    PRIMARY KEY (`id`)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='用户信息表';

    凭证(账号)和权限表3张 

    • authority 权限表
    • credentials  凭证表(相当于用户账号表)
    • credentials_authorities 授权表(以上2个表的关联表)

    现实项目中对应的是用户,角色,权限表

    
    

    DROP TABLE IF EXISTS `authority`;
    CREATE TABLE `authority` (
    `id` bigint(11) NOT NULL COMMENT '权限id',
    `authority` varchar(255) DEFAULT NULL COMMENT '权限',
    PRIMARY KEY (`id`)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

    
    

    DROP TABLE IF EXISTS `credentials`;
    CREATE TABLE `credentials` (
    `id` bigint(11) NOT NULL COMMENT '凭证id',
    `enabled` tinyint(1) NOT NULL COMMENT '是否可用',
    `name` varchar(255) NOT NULL COMMENT '用户名',
    `password` varchar(255) NOT NULL COMMENT '密码',
    `version` int(11) DEFAULT NULL COMMENT '版本号',
    PRIMARY KEY (`id`)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

    
    

    DROP TABLE IF EXISTS `credentials_authorities`;
    CREATE TABLE `credentials_authorities` (
    `credentials_id` bigint(20) NOT NULL COMMENT '凭证id',
    `authorities_id` bigint(20) NOT NULL COMMENT '权限id'
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

    初始化数据

    • 定义了3个角色3个账号
    • 以“project_api” 命名resourceServer中的api请求路径,我们定义一个客户端叫做:user-client(认证权限类型:read,write)
    • 密码都是user,数据库中存的是加密过后的字符串
    INSERT INTO authority  VALUES(1,'ROLE_OAUTH_ADMIN');
    INSERT INTO authority VALUES(2,'ROLE_RESOURCE_ADMIN');
    INSERT INTO authority VALUES(3,'ROLE_PROJECT_ADMIN');
    INSERT INTO credentials VALUES(1,b'1','oauth_admin','$2a$10$BurTWIy5NTF9GJJH4magz.9Bd4bBurWYG8tmXxeQh1vs7r/wnCFG2','0');
    INSERT INTO credentials VALUES(2,b'1','resource_admin','$2a$10$BurTWIy5NTF9GJJH4magz.9Bd4bBurWYG8tmXxeQh1vs7r/wnCFG2','0');
    INSERT INTO credentials  VALUES(3,b'1','project_admin','$2a$10$BurTWIy5NTF9GJJH4magz.9Bd4bBurWYG8tmXxeQh1vs7r/wnCFG2','0');
    INSERT INTO credentials_authorities VALUE (1,1);
    INSERT INTO credentials_authorities VALUE (2,2);
    INSERT INTO credentials_authorities VALUE (3,3);
    
    
    INSERT INTO oauth_client_details VALUES('user_client','project_api', '$2a$10$BurTWIy5NTF9GJJH4magz.9Bd4bBurWYG8tmXxeQh1vs7r/wnCFG2', 'read,write', 'password,refresh_token', 'http://127.0.0.1', 'ROLE_PROJECT_ADMIN', 7200, 1800, NULL, 'true');

    (三)工程配置

     创建父工程oauth2,继续建立两个子模块:

    • Authorization Server - 授权服务器
    • Resource Server - 资源服务器

    具体配置下载工程源码查看

    (四)Authorization Server - Spring Security配置

     创建一个spring security 配置类,在配置类中注入了上面我们自定义的自定义UserDetailsService以及用户密码验证器。

    
    
    package com.oauth2.authorization.config;

    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.security.authentication.AuthenticationManager;
    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;
    import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
    import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
    import org.springframework.security.core.userdetails.UserDetailsService;
    import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
    import org.springframework.security.crypto.password.PasswordEncoder;

    /**
    * spring security 配置类
    */
    @Configuration
    @EnableWebSecurity
    @EnableGlobalMethodSecurity(prePostEnabled = true) //开启security注解
    public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    /**
    * 密码编码验证器
    * @return
    */
    @Bean
    public PasswordEncoder passwordEncoder() {
    return new BCryptPasswordEncoder();
    }

    /**
    * 自定义UserDetailsService用来从数据库中根据用户名查询用户信息以及角色信息
    */
    @Autowired
    public UserDetailsService userDetailsService;

    @Override
    @Bean
    public AuthenticationManager authenticationManagerBean() throws Exception {
    return super.authenticationManagerBean();
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
    auth.userDetailsService(userDetailsService)
    .passwordEncoder(passwordEncoder());
    }

    /**
    * 验证配置
    * @param http
    * @throws Exception
    */
    @Override
    protected void configure(HttpSecurity http) throws Exception {
    http
    .authorizeRequests()
    .antMatchers("/**").authenticated()
    .and()
    .userDetailsService(userDetailsService);
    }
    } 

     自定义UserDetailsService

     创建一个名叫JdbcUserDetails的类实现UserDetailsService接口,代码如下:

    public class JdbcUserDetails implements UserDetailsService {
    
        @Autowired
        private CredentialsDao credentialsDao;
    
        @Override
        public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
    
            Credentials credentials = credentialsDao.findByName(username);
            if (credentials == null) {
                throw new UsernameNotFoundException("User '" + username + "' can not be found");
            }
    
            return new User(credentials.getName(), credentials.getPassword(), credentials.isEnabled(), true, true, true, credentials.getGrantedAuthorities());
        }
    
    }

    (五)Authorization Server - 授权服务器

     授权服务器负责验证用户标识并提供令牌,使用@EnableAuthorizationServer注解启用授权服务器配置。 

    package com.oauth2.authorization.config;

    import com.oauth2.authorization.userdetails.JdbcUserDetails;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.security.authentication.AuthenticationManager;
    import org.springframework.security.core.userdetails.UserDetailsService;
    import org.springframework.security.crypto.password.PasswordEncoder;
    import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
    import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
    import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
    import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
    import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
    import org.springframework.security.oauth2.provider.approval.ApprovalStore;
    import org.springframework.security.oauth2.provider.approval.JdbcApprovalStore;
    import org.springframework.security.oauth2.provider.client.JdbcClientDetailsService;
    import org.springframework.security.oauth2.provider.code.AuthorizationCodeServices;
    import org.springframework.security.oauth2.provider.code.JdbcAuthorizationCodeServices;
    import org.springframework.security.oauth2.provider.token.TokenStore;
    import org.springframework.security.oauth2.provider.token.store.JdbcTokenStore;

    import javax.sql.DataSource;

    /**
    * 授权服务器配置
    */
    @Configuration
    @EnableAuthorizationServer //注解开启了验证服务器
    public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {

    @Autowired
    private DataSource dataSource;

    @Autowired
    private PasswordEncoder passwordEncoder;

    @Autowired
    private AuthenticationManager authenticationManager;

    @Bean
    public JdbcClientDetailsService jdbcClientDetailsService() {
    return new JdbcClientDetailsService(dataSource);
    }

    @Bean
    public TokenStore tokenStore() {
    return new JdbcTokenStore(dataSource);
    }

    @Autowired
    public UserDetailsService userDetailsService;

    /**
    * 配置 token 节点的安全策略
    * @param security
    * @throws Exception
    */
    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
    security.tokenKeyAccess("permitAll()"); // 获取 token 的策略
    security.checkTokenAccess("isAuthenticated()");
    }

    /**
    * 配置客户端信息
    *
    * @param clients
    * @throws Exception
    */
    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
    clients.withClientDetails(jdbcClientDetailsService()); //设置客户端的配置从数据库中读取,存储在oauth_client_details表
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
    endpoints.authenticationManager(authenticationManager) // 开启密码验证,来源于 WebSecurityConfigurerAdapter
    .userDetailsService(userDetailsService) // 读取验证用户的信息
    .tokenStore(tokenStore());

    }

    (六)Resource Server - 资源服务器

     资源服务器,受OAuth2令牌保护的资源

    package com.oauth2.resources.config;

    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
    import org.springframework.security.config.annotation.web.builders.HttpSecurity;
    import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
    import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
    import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
    import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
    import org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;
    import org.springframework.security.oauth2.provider.token.TokenStore;
    import org.springframework.security.oauth2.provider.token.store.JdbcTokenStore;
    import org.springframework.security.web.authentication.logout.LogoutSuccessHandler;


    import javax.sql.DataSource;

    /**
    * 资源服务器配置
    */

    @Configuration
    @EnableResourceServer
    @EnableWebSecurity
    @EnableGlobalMethodSecurity(prePostEnabled = true)
    public class ResourcesServerConfig extends ResourceServerConfigurerAdapter {

    @Autowired
    private DataSource dataSource;

    @Bean
    public BCryptPasswordEncoder passwordEncoder() {
    return new BCryptPasswordEncoder();
    }

    @Autowired
    private LogoutSuccessHandler logoutSuccessHandler;

    @Bean
    public TokenStore tokenStore() {
    return new JdbcTokenStore(dataSource);
    }

    @Override
    public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
    resources.resourceId("project_api").stateless(false);
    resources.tokenStore(tokenStore());
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
    http
    .logout()
    .logoutUrl("/logout")//虚拟的登出地址
    .logoutSuccessHandler(logoutSuccessHandler)//登出做的操作
    .and()
    .authorizeRequests()
    .antMatchers("/test/hello").permitAll()
    .antMatchers("/test/**").authenticated();
    }
    }

    我们这里设置了一个LogoutSuccessHandler,他的作用是请求/logout地址时,清空数据库中的accessToken,防止被窃取用于访问,代码如下:

    package com.oauth2.resources.config;
    
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.security.core.Authentication;
    import org.springframework.security.oauth2.common.OAuth2AccessToken;
    import org.springframework.security.oauth2.provider.token.TokenStore;
    import org.springframework.security.web.authentication.logout.LogoutSuccessHandler;
    import org.springframework.stereotype.Component;
    
    import javax.servlet.ServletException;
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    import java.io.IOException;
    
    /**
     * 登出清空accessToken
     */
    
    @Component
    public class LogoutSuccessHandlerImpl implements LogoutSuccessHandler {
    
        private static String BEARER_AUTHENTICATION = "Bearer";
    
        private static String HEADER_AUTHENTICATION = "authorization";
    
        @Autowired
        private TokenStore tokenStore;
    
        @Override
        public void onLogoutSuccess(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Authentication authentication) throws IOException, ServletException {
            String auth = httpServletRequest.getHeader(HEADER_AUTHENTICATION);
            String token = httpServletRequest.getParameter("access_token");
            if (auth != null && auth.startsWith(BEARER_AUTHENTICATION)) {
                token = token.split(" ")[0];
            }
    
            if (token != null) {
                OAuth2AccessToken accessToken = tokenStore.readAccessToken(token);
                if (accessToken != null) {
                    tokenStore.removeAccessToken(accessToken);
                }
            }
        }
    
    }

    (七)测试 

    资源服务器测试代码

    package com.oauth2.resources.controller;
    
    import org.springframework.security.access.prepost.PreAuthorize;
    import org.springframework.security.core.Authentication;
    import org.springframework.security.core.context.SecurityContextHolder;
    import org.springframework.web.bind.annotation.GetMapping;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    @RestController
    @RequestMapping(value = "/test")
    public class TestController {
    
        @GetMapping("/hello")
        public String hello(){
            return "Hello";
        }
    
        @GetMapping("/meet")
        public String meet(){
            return "I meet you";
        }
    
        @GetMapping("/welcome")
        public String welcome(){
            Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
            return "Welcome " + authentication.getName();
        }
    
        @GetMapping("/project")
        @PreAuthorize("hasRole('ROLE_PROJECT_ADMIN')")  //具有此角色
        public String project(){
            return "This is my project";
        }
    
    
    }

    在ResourceServerConfig配置中,只有/test/hello不需要授权,其他都需要授权。

    1. 直接访问 http://localhost:8081/test/hello ,无需授权,所以正常响应,输出hello字符串。

    2.  访问 http://localhost:8081/test/meet

    可以看到正如我们预期一样,返回了401错误以及错误信息,下面我们来获取access_token。

    3. Spring Security OAuth2默认提供的四个URL

    • /oauth/authorize : 授权AuthorizationEndpoint
    • /oauth/token : 令牌TokenEndpoint
    • /oauth/check_token : 令牌校验CheckTokenEndpoint
    • /oauth/confirm_access : 授权页面WhitelabelApprovalEndpoint
    • /oauth/error : 错误页面WhitelabelErrorEndpoint

    在获取token之前需要在数据库表oauth_client_details添加对应的数据 ,见上方的初始化数据,初始化了一条客户端配置信息。 

    4.获得令牌,POST请求 http://localhost:8080/oauth/token?grant_type=password&username=project_admin&password=user    

    可以看到我们访问的地址,grant_type使用到了password模式,username和password即credentials表中的name和password字段值。

    获取access_token需要响应头中添加客户端的授权信息,通过Postman工具的头授权信息即可输出对应的值就可以完成Basic Auth的加密串生成,clientid、secret的值存执表oauth_client_details中对应字段。

    成功访问后oauth2给我们返回了几个参数:

    • access_token:本地访问获取到的access_token,会自动写入到数据库中。
    • token_type:获取到的access_token的授权方式
    • refersh_token:刷新token时所用到的授权
    • tokenexpires_in:有效期(从获取开始计时,值秒后过期)
    • scope:客户端的接口操作权限(read:读,write:写)

       3.带上授权服务器返回的access_token发访问 http://localhost:8081/test/meet?access_token=7afa7ff0-2e17-4388-b8c7-47355de57537

     

    成功输出。

      5. 访问http://localhost:8081/test/welcome?access_token=7afa7ff0-2e17-4388-b8c7-47355de57537

    成功打印出了用户的账号。

    6. 访问http://localhost:8081/test/project?access_token=7afa7ff0-2e17-4388-b8c7-47355de57537

    成功输出。

    从代码上到,project方法使用了PreAuthorize注解,要求用户具有ROLE_PROJECT_ADMIN角色才能访问,如果使用一个不具有ROLE_PROJECT_ADMIN角色的账号的access_token访问,将出现下列403提示access_denied:

    7.  访问 http://localhost:8081/logout?access_token=7afa7ff0-2e17-4388-b8c7-47355de57537 ,token将被从数据库中删除

    再使用该token将提示invalid_token: 

    (八)工程下载

     https://download.csdn.net/download/zsg88/11603183

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  • 原文地址:https://www.cnblogs.com/zsg88/p/11382054.html
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