前言

Spring Security OAuth2 的最终版本是2.5.2，并于2022年6月5日正式宣布停止维护。Spring 官方为此推出了新的替代产品，即 Spring Authorization Server。然而，出于安全考虑，Spring Authorization Server 不再支持密码模式，因为密码模式要求客户端直接处理用户的密码。但对于受信任的第一方系统(自有APP和管理系统等)，许多情况下需要使用密码模式。在这种情况下，需要在 Spring Authorization Server 的基础上扩展密码模式的支持。本文基于开源微服务商城项目 youlai-mall、Spring Boot 3 和 Spring Authorization Server 1.1 版本，演示了如何扩展密码模式，以及如何将其应用于 Spring Cloud 微服务实战。

无图无真相

通过 Spring Cloud Gateway 访问认证中心认证成功获取到访问令牌。完整源码：youlai-mall

创建数据库

Spring Authorization Server 官方提供的授权服务器示例 demo-authorizationserver 初始化数据库所使用的3个SQL脚本路径如下：

根据路径找到3张表的SQL脚本

• 令牌发放记录表: oauth2-authorization-schema.sql
• 授权记录表: oauth2-authorization-consent-schema.sql
• 客户端信息表: oauth2-registered-client-schema.sql

整合后的完整数据库 SQL 脚本如下：

-- ----------------------------
-- 1. 创建数据库
-- ----------------------------
CREATE DATABASE IF NOT EXISTS oauth2_server DEFAULT CHARACTER SET utf8mb4 DEFAULT COLLATE utf8mb4_general_ci;-- ----------------------------
-- 2. 创建表
-- ----------------------------
use oauth2_server;SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;
-- ----------------------------
-- 2.1 oauth2_authorization 令牌发放记录表
-- ----------------------------
CREATE TABLE oauth2_authorization (id varchar(100) NOT NULL,registered_client_id varchar(100) NOT NULL,principal_name varchar(200) NOT NULL,authorization_grant_type varchar(100) NOT NULL,authorized_scopes varchar(1000) DEFAULT NULL,attributes blob DEFAULT NULL,state varchar(500) DEFAULT NULL,authorization_code_value blob DEFAULT NULL,authorization_code_issued_at timestamp DEFAULT NULL,authorization_code_expires_at timestamp DEFAULT NULL,authorization_code_metadata blob DEFAULT NULL,access_token_value blob DEFAULT NULL,access_token_issued_at timestamp DEFAULT NULL,access_token_expires_at timestamp DEFAULT NULL,access_token_metadata blob DEFAULT NULL,access_token_type varchar(100) DEFAULT NULL,access_token_scopes varchar(1000) DEFAULT NULL,oidc_id_token_value blob DEFAULT NULL,oidc_id_token_issued_at timestamp DEFAULT NULL,oidc_id_token_expires_at timestamp DEFAULT NULL,oidc_id_token_metadata blob DEFAULT NULL,refresh_token_value blob DEFAULT NULL,refresh_token_issued_at timestamp DEFAULT NULL,refresh_token_expires_at timestamp DEFAULT NULL,refresh_token_metadata blob DEFAULT NULL,user_code_value blob DEFAULT NULL,user_code_issued_at timestamp DEFAULT NULL,user_code_expires_at timestamp DEFAULT NULL,user_code_metadata blob DEFAULT NULL,device_code_value blob DEFAULT NULL,device_code_issued_at timestamp DEFAULT NULL,device_code_expires_at timestamp DEFAULT NULL,device_code_metadata blob DEFAULT NULL,PRIMARY KEY (id)
);-- ----------------------------
-- 2.2 oauth2_authorization_consent 授权记录表
-- ----------------------------
CREATE TABLE oauth2_authorization_consent (registered_client_id varchar(100) NOT NULL,principal_name varchar(200) NOT NULL,authorities varchar(1000) NOT NULL,PRIMARY KEY (registered_client_id, principal_name)
);-- ----------------------------
-- 2.3 oauth2-registered-client OAuth2 客户端信息表
-- ----------------------------
CREATE TABLE oauth2_registered_client (id varchar(100) NOT NULL,client_id varchar(100) NOT NULL,client_id_issued_at timestamp DEFAULT CURRENT_TIMESTAMP NOT NULL,client_secret varchar(200) DEFAULT NULL,client_secret_expires_at timestamp DEFAULT NULL,client_name varchar(200) NOT NULL,client_authentication_methods varchar(1000) NOT NULL,authorization_grant_types varchar(1000) NOT NULL,redirect_uris varchar(1000) DEFAULT NULL,post_logout_redirect_uris varchar(1000) DEFAULT NULL,scopes varchar(1000) NOT NULL,client_settings varchar(2000) NOT NULL,token_settings varchar(2000) NOT NULL,PRIMARY KEY (id)
);

授权服务器

youlai-auth 模块作为认证授权服务器

maven 依赖

在 youlai-auth 模块的 pom.xml 添加授权服务器依赖

<!-- Spring Authorization Server 授权服务器依赖 -->
<dependency><groupId>org.springframework.security</groupId><artifactId>spring-security-oauth2-authorization-server</artifactId><version>1.1.1</version>
</dependency>

application.yml

认证中心配置 oauth2_server 数据库连接信息

spring:datasource:type: com.alibaba.druid.pool.DruidDataSourcedriver-class-name: com.mysql.cj.jdbc.Driver url: jdbc:mysql://localhost:3306/oauth2_server?zeroDateTimeBehavior=convertToNull&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&autoReconnect=trueusername: rootpassword: 123456

授权服务器配置

参考 Spring Authorization Server 官方示例 demo-authorizationserver

AuthorizationServierConfig

参考: Spring Authorization Server 官方示例 demo-authorizationserver 下的 AuthorizationServerConfig.java 进行授权服务器配置

​

package com.youlai.auth.config;/*** 授权服务器配置** @author haoxr* @since 3.0.0*/
@Configuration
@RequiredArgsConstructor
@Slf4j
public class AuthorizationServerConfig {private final OAuth2TokenCustomizer<JwtEncodingContext> jwtCustomizer;/*** 授权服务器端点配置*/@Bean@Order(Ordered.HIGHEST_PRECEDENCE)public SecurityFilterChain authorizationServerSecurityFilterChain(HttpSecurity http,AuthenticationManager authenticationManager,OAuth2AuthorizationService authorizationService,OAuth2TokenGenerator<?> tokenGenerator) throws Exception {OAuth2AuthorizationServerConfigurer authorizationServerConfigurer = new OAuth2AuthorizationServerConfigurer();authorizationServerConfigurer.tokenEndpoint(tokenEndpoint ->tokenEndpoint.accessTokenRequestConverters(authenticationConverters ->// <1>authenticationConverters.addAll(// 自定义授权模式转换器(Converter)List.of(new PasswordAuthenticationConverter()))).authenticationProviders(authenticationProviders ->// <2>authenticationProviders.addAll(// 自定义授权模式提供者(Provider)List.of(new PasswordAuthenticationProvider(authenticationManager, authorizationService, tokenGenerator)))).accessTokenResponseHandler(new MyAuthenticationSuccessHandler()) // 自定义成功响应.errorResponseHandler(new MyAuthenticationFailureHandler()) // 自定义失败响应);RequestMatcher endpointsMatcher = authorizationServerConfigurer.getEndpointsMatcher();http.securityMatcher(endpointsMatcher).authorizeHttpRequests(authorizeRequests -> authorizeRequests.anyRequest().authenticated()).csrf(csrf -> csrf.ignoringRequestMatchers(endpointsMatcher)).apply(authorizationServerConfigurer);return http.build();}@Bean // <5>public JWKSource<SecurityContext> jwkSource() {KeyPair keyPair = generateRsaKey();RSAPublicKey publicKey = (RSAPublicKey) keyPair.getPublic();RSAPrivateKey privateKey = (RSAPrivateKey) keyPair.getPrivate();// @formatter:offRSAKey rsaKey = new RSAKey.Builder(publicKey).privateKey(privateKey).keyID(UUID.randomUUID().toString()).build();// @formatter:onJWKSet jwkSet = new JWKSet(rsaKey);return new ImmutableJWKSet<>(jwkSet);}private static KeyPair generateRsaKey() { // <6>KeyPair keyPair;try {KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");keyPairGenerator.initialize(2048);keyPair = keyPairGenerator.generateKeyPair();} catch (Exception ex) {throw new IllegalStateException(ex);}return keyPair;}@Beanpublic JwtDecoder jwtDecoder(JWKSource<SecurityContext> jwkSource) {return OAuth2AuthorizationServerConfiguration.jwtDecoder(jwkSource);}@Beanpublic AuthorizationServerSettings authorizationServerSettings() {return AuthorizationServerSettings.builder().build();}@Beanpublic PasswordEncoder passwordEncoder() {return PasswordEncoderFactories.createDelegatingPasswordEncoder();}@Beanpublic RegisteredClientRepository registeredClientRepository(JdbcTemplate jdbcTemplate) {JdbcRegisteredClientRepository registeredClientRepository = new JdbcRegisteredClientRepository(jdbcTemplate);// 初始化 OAuth2 客户端initMallAppClient(registeredClientRepository);initMallAdminClient(registeredClientRepository);return registeredClientRepository;}@Beanpublic OAuth2AuthorizationService authorizationService(JdbcTemplate jdbcTemplate,RegisteredClientRepository registeredClientRepository) {JdbcOAuth2AuthorizationService service = new JdbcOAuth2AuthorizationService(jdbcTemplate, registeredClientRepository);JdbcOAuth2AuthorizationService.OAuth2AuthorizationRowMapper rowMapper = new JdbcOAuth2AuthorizationService.OAuth2AuthorizationRowMapper(registeredClientRepository);rowMapper.setLobHandler(new DefaultLobHandler());ObjectMapper objectMapper = new ObjectMapper();ClassLoader classLoader = JdbcOAuth2AuthorizationService.class.getClassLoader();List<Module> securityModules = SecurityJackson2Modules.getModules(classLoader);objectMapper.registerModules(securityModules);objectMapper.registerModule(new OAuth2AuthorizationServerJackson2Module());// 使用刷新模式，需要从 oauth2_authorization 表反序列化attributes字段得到用户信息(SysUserDetails)objectMapper.addMixIn(SysUserDetails.class, SysUserMixin.class);objectMapper.addMixIn(Long.class, Object.class);rowMapper.setObjectMapper(objectMapper);service.setAuthorizationRowMapper(rowMapper);return service;}@Beanpublic OAuth2AuthorizationConsentService authorizationConsentService(JdbcTemplate jdbcTemplate,RegisteredClientRepository registeredClientRepository) {// Will be used by the ConsentControllerreturn new JdbcOAuth2AuthorizationConsentService(jdbcTemplate, registeredClientRepository);}@BeanOAuth2TokenGenerator<?> tokenGenerator(JWKSource<SecurityContext> jwkSource) {JwtGenerator jwtGenerator = new JwtGenerator(new NimbusJwtEncoder(jwkSource));jwtGenerator.setJwtCustomizer(jwtCustomizer);OAuth2AccessTokenGenerator accessTokenGenerator = new OAuth2AccessTokenGenerator();OAuth2RefreshTokenGenerator refreshTokenGenerator = new OAuth2RefreshTokenGenerator();return new DelegatingOAuth2TokenGenerator(jwtGenerator, accessTokenGenerator, refreshTokenGenerator);}@Beanpublic AuthenticationManager authenticationManager(AuthenticationConfiguration authenticationConfiguration) throws Exception {return authenticationConfiguration.getAuthenticationManager();}/*** 初始化创建商城管理客户端** @param registeredClientRepository*/private void initMallAdminClient(JdbcRegisteredClientRepository registeredClientRepository) {String clientId = "mall-admin";String clientSecret = "123456";String clientName = "商城管理客户端";/*如果使用明文，客户端认证时会自动升级加密方式，换句话说直接修改客户端密码，所以直接使用 bcrypt 加密避免不必要的麻烦官方ISSUE： https://github.com/spring-projects/spring-authorization-server/issues/1099*/String encodeSecret = passwordEncoder().encode(clientSecret);RegisteredClient registeredMallAdminClient = registeredClientRepository.findByClientId(clientId);String id = registeredMallAdminClient != null ? registeredMallAdminClient.getId() : UUID.randomUUID().toString();RegisteredClient mallAppClient = RegisteredClient.withId(id).clientId(clientId).clientSecret(encodeSecret).clientName(clientName).clientAuthenticationMethod(ClientAuthenticationMethod.CLIENT_SECRET_BASIC).authorizationGrantType(AuthorizationGrantType.AUTHORIZATION_CODE).authorizationGrantType(AuthorizationGrantType.REFRESH_TOKEN).authorizationGrantType(AuthorizationGrantType.CLIENT_CREDENTIALS).authorizationGrantType(AuthorizationGrantType.PASSWORD) // 密码模式.authorizationGrantType(CaptchaAuthenticationToken.CAPTCHA) // 验证码模式.redirectUri("http://127.0.0.1:8080/authorized").postLogoutRedirectUri("http://127.0.0.1:8080/logged-out").scope(OidcScopes.OPENID).scope(OidcScopes.PROFILE).tokenSettings(TokenSettings.builder().accessTokenTimeToLive(Duration.ofDays(1)).build()).clientSettings(ClientSettings.builder().requireAuthorizationConsent(true).build()).build();registeredClientRepository.save(mallAppClient);}/*** 初始化创建商城APP客户端** @param registeredClientRepository*/private void initMallAppClient(JdbcRegisteredClientRepository registeredClientRepository) {String clientId = "mall-app";String clientSecret = "123456";String clientName = "商城APP客户端";// 如果使用明文，在客户端认证的时候会自动升级加密方式，直接使用 bcrypt 加密避免不必要的麻烦String encodeSecret = passwordEncoder().encode(clientSecret);RegisteredClient registeredMallAppClient = registeredClientRepository.findByClientId(clientId);String id = registeredMallAppClient != null ? registeredMallAppClient.getId() : UUID.randomUUID().toString();RegisteredClient mallAppClient = RegisteredClient.withId(id).clientId(clientId).clientSecret(encodeSecret).clientName(clientName).clientAuthenticationMethod(ClientAuthenticationMethod.CLIENT_SECRET_BASIC).authorizationGrantType(AuthorizationGrantType.AUTHORIZATION_CODE).authorizationGrantType(AuthorizationGrantType.REFRESH_TOKEN).authorizationGrantType(AuthorizationGrantType.CLIENT_CREDENTIALS).authorizationGrantType(WxMiniAppAuthenticationToken.WECHAT_MINI_APP) // 微信小程序模式.authorizationGrantType(SmsCodeAuthenticationToken.SMS_CODE) // 短信验证码模式.redirectUri("http://127.0.0.1:8080/authorized").postLogoutRedirectUri("http://127.0.0.1:8080/logged-out").scope(OidcScopes.OPENID).scope(OidcScopes.PROFILE).tokenSettings(TokenSettings.builder().accessTokenTimeToLive(Duration.ofDays(1)).build()).clientSettings(ClientSettings.builder().requireAuthorizationConsent(true).build()).build();registeredClientRepository.save(mallAppClient);}
}

DefaultSecutiryConfig

• 参考 Spring Authorization Server 官方示例 demo-authorizationserver 下的 DefaultSecurityConfig.java 进行安全配置

package com.youlai.auth.config;/*** 授权服务器安全配置** @author haoxr* @since 3.0.0*/
@EnableWebSecurity
@Configuration(proxyBeanMethods = false)
public class DefaultSecurityConfig {/*** Spring Security 安全过滤器链配置*/@Bean@Order(0)SecurityFilterChain defaultSecurityFilterChain(HttpSecurity http) throws Exception {http.authorizeHttpRequests(requestMatcherRegistry ->{requestMatcherRegistry.anyRequest().authenticated();}).csrf(AbstractHttpConfigurer::disable).formLogin(Customizer.withDefaults());return http.build();}/*** Spring Security 自定义安全配置*/@Beanpublic WebSecurityCustomizer webSecurityCustomizer() {return (web) ->// 不走过滤器链(场景：静态资源js、css、html)web.ignoring().requestMatchers("/webjars/**","/doc.html","/swagger-resources/**","/v3/api-docs/**","/swagger-ui/**");}
}

密码模式扩展

PasswordAuthenticationToken

package com.youlai.auth.authentication.password;/*** 密码授权模式身份验证令牌(包含用户名和密码等)** @author haoxr* @since 3.0.0*/
public class PasswordAuthenticationToken extends OAuth2AuthorizationGrantAuthenticationToken {public static final AuthorizationGrantType PASSWORD = new AuthorizationGrantType("password");/*** 令牌申请访问范围*/private final Set<String> scopes;/*** 密码模式身份验证令牌** @param clientPrincipal      客户端信息* @param scopes               令牌申请访问范围* @param additionalParameters 自定义额外参数(用户名和密码)*/public PasswordAuthenticationToken(Authentication clientPrincipal,Set<String> scopes,@Nullable Map<String, Object> additionalParameters) {super(PASSWORD, clientPrincipal, additionalParameters);this.scopes = Collections.unmodifiableSet(scopes != null ? new HashSet<>(scopes) : Collections.emptySet());}/*** 用户凭证(密码)*/@Overridepublic Object getCredentials() {return this.getAdditionalParameters().get(OAuth2ParameterNames.PASSWORD);}public Set<String> getScopes() {return scopes;}
}

PasswordAuthenticationConverter

package com.youlai.auth.authentication.password;/*** 密码模式参数解析器* <p>* 解析请求参数中的用户名和密码，并构建相应的身份验证(Authentication)对象** @author haoxr* @see org.springframework.security.oauth2.server.authorization.web.authentication.OAuth2AuthorizationCodeAuthenticationConverter* @since 3.0.0*/
public class PasswordAuthenticationConverter implements AuthenticationConverter {@Overridepublic Authentication convert(HttpServletRequest request) {// 授权类型 (必需)String grantType = request.getParameter(OAuth2ParameterNames.GRANT_TYPE);if (!AuthorizationGrantType.PASSWORD.getValue().equals(grantType)) {return null;}// 客户端信息Authentication clientPrincipal = SecurityContextHolder.getContext().getAuthentication();// 参数提取验证MultiValueMap<String, String> parameters = OAuth2EndpointUtils.getParameters(request);// 令牌申请访问范围验证 (可选)String scope = parameters.getFirst(OAuth2ParameterNames.SCOPE);if (StringUtils.hasText(scope) &&parameters.get(OAuth2ParameterNames.SCOPE).size() != 1) {OAuth2EndpointUtils.throwError(OAuth2ErrorCodes.INVALID_REQUEST,OAuth2ParameterNames.SCOPE,OAuth2EndpointUtils.ACCESS_TOKEN_REQUEST_ERROR_URI);}Set<String> requestedScopes = null;if (StringUtils.hasText(scope)) {requestedScopes = new HashSet<>(Arrays.asList(StringUtils.delimitedListToStringArray(scope, " ")));}// 用户名验证(必需)String username = parameters.getFirst(OAuth2ParameterNames.USERNAME);if (StrUtil.isBlank(username)) {OAuth2EndpointUtils.throwError(OAuth2ErrorCodes.INVALID_REQUEST,OAuth2ParameterNames.USERNAME,OAuth2EndpointUtils.ACCESS_TOKEN_REQUEST_ERROR_URI);}// 密码验证(必需)String password = parameters.getFirst(OAuth2ParameterNames.PASSWORD);if (StrUtil.isBlank(password)) {OAuth2EndpointUtils.throwError(OAuth2ErrorCodes.INVALID_REQUEST,OAuth2ParameterNames.PASSWORD,OAuth2EndpointUtils.ACCESS_TOKEN_REQUEST_ERROR_URI);}// 附加参数(保存用户名/密码传递给 PasswordAuthenticationProvider 用于身份认证)Map<String, Object> additionalParameters = parameters.entrySet().stream().filter(e -> !e.getKey().equals(OAuth2ParameterNames.GRANT_TYPE) &&!e.getKey().equals(OAuth2ParameterNames.SCOPE)).collect(Collectors.toMap(Map.Entry::getKey, e -> e.getValue().get(0)));return new PasswordAuthenticationToken(clientPrincipal,requestedScopes,additionalParameters);}}

PasswordAuthenticationProvider

package com.youlai.auth.authentication.password;/*** 密码模式身份验证提供者* <p>* 处理基于用户名和密码的身份验证** @author haoxr* @since 3.0.0*/
@Slf4j
public class PasswordAuthenticationProvider implements AuthenticationProvider {private static final String ERROR_URI = "https://datatracker.ietf.org/doc/html/rfc6749#section-5.2";private final AuthenticationManager authenticationManager;private final OAuth2AuthorizationService authorizationService;private final OAuth2TokenGenerator<? extends OAuth2Token> tokenGenerator;/*** Constructs an {@code OAuth2ResourceOwnerPasswordAuthenticationProviderNew} using the provided parameters.** @param authenticationManager the authentication manager* @param authorizationService  the authorization service* @param tokenGenerator        the token generator* @since 0.2.3*/public PasswordAuthenticationProvider(AuthenticationManager authenticationManager,OAuth2AuthorizationService authorizationService,OAuth2TokenGenerator<? extends OAuth2Token> tokenGenerator) {Assert.notNull(authorizationService, "authorizationService cannot be null");Assert.notNull(tokenGenerator, "tokenGenerator cannot be null");this.authenticationManager = authenticationManager;this.authorizationService = authorizationService;this.tokenGenerator = tokenGenerator;}@Overridepublic Authentication authenticate(Authentication authentication) throws AuthenticationException {PasswordAuthenticationToken resourceOwnerPasswordAuthentication = (PasswordAuthenticationToken) authentication;OAuth2ClientAuthenticationToken clientPrincipal = OAuth2AuthenticationProviderUtils.getAuthenticatedClientElseThrowInvalidClient(resourceOwnerPasswordAuthentication);RegisteredClient registeredClient = clientPrincipal.getRegisteredClient();// 验证客户端是否支持授权类型(grant_type=password)if (!registeredClient.getAuthorizationGrantTypes().contains(AuthorizationGrantType.PASSWORD)) {throw new OAuth2AuthenticationException(OAuth2ErrorCodes.UNAUTHORIZED_CLIENT);}// 生成用户名密码身份验证令牌Map<String, Object> additionalParameters = resourceOwnerPasswordAuthentication.getAdditionalParameters();String username = (String) additionalParameters.get(OAuth2ParameterNames.USERNAME);String password = (String) additionalParameters.get(OAuth2ParameterNames.PASSWORD);UsernamePasswordAuthenticationToken usernamePasswordAuthenticationToken = new UsernamePasswordAuthenticationToken(username, password);// 用户名密码身份验证，成功后返回带有权限的认证信息Authentication usernamePasswordAuthentication;try {usernamePasswordAuthentication = authenticationManager.authenticate(usernamePasswordAuthenticationToken);} catch (Exception e) {// 需要将其他类型的异常转换为 OAuth2AuthenticationException 才能被自定义异常捕获处理，逻辑源码 OAuth2TokenEndpointFilter#doFilterInternalthrow new OAuth2AuthenticationException(e.getCause() != null ? e.getCause().getMessage() : e.getMessage());}// 验证申请访问范围(Scope)Set<String> authorizedScopes = registeredClient.getScopes();Set<String> requestedScopes = resourceOwnerPasswordAuthentication.getScopes();if (!CollectionUtils.isEmpty(requestedScopes)) {Set<String> unauthorizedScopes = requestedScopes.stream().filter(requestedScope -> !registeredClient.getScopes().contains(requestedScope)).collect(Collectors.toSet());if (!CollectionUtils.isEmpty(unauthorizedScopes)) {throw new OAuth2AuthenticationException(OAuth2ErrorCodes.INVALID_SCOPE);}authorizedScopes = new LinkedHashSet<>(requestedScopes);}// 访问令牌(Access Token) 构造器DefaultOAuth2TokenContext.Builder tokenContextBuilder = DefaultOAuth2TokenContext.builder().registeredClient(registeredClient).principal(usernamePasswordAuthentication) // 身份验证成功的认证信息(用户名、权限等信息).authorizationServerContext(AuthorizationServerContextHolder.getContext()).authorizedScopes(authorizedScopes).authorizationGrantType(AuthorizationGrantType.PASSWORD) // 授权方式.authorizationGrant(resourceOwnerPasswordAuthentication) // 授权具体对象;// 生成访问令牌(Access Token)OAuth2TokenContext tokenContext = tokenContextBuilder.tokenType((OAuth2TokenType.ACCESS_TOKEN)).build();OAuth2Token generatedAccessToken = this.tokenGenerator.generate(tokenContext);if (generatedAccessToken == null) {OAuth2Error error = new OAuth2Error(OAuth2ErrorCodes.SERVER_ERROR,"The token generator failed to generate the access token.", ERROR_URI);throw new OAuth2AuthenticationException(error);}OAuth2AccessToken accessToken = new OAuth2AccessToken(OAuth2AccessToken.TokenType.BEARER,generatedAccessToken.getTokenValue(), generatedAccessToken.getIssuedAt(),generatedAccessToken.getExpiresAt(), tokenContext.getAuthorizedScopes());// 权限数据(perms)比较多通过反射移除，不随令牌一起持久化至数据库ReflectUtil.setFieldValue(usernamePasswordAuthentication.getPrincipal(), "perms", null);OAuth2Authorization.Builder authorizationBuilder = OAuth2Authorization.withRegisteredClient(registeredClient).principalName(usernamePasswordAuthentication.getName()).authorizationGrantType(AuthorizationGrantType.PASSWORD).authorizedScopes(authorizedScopes).attribute(Principal.class.getName(), usernamePasswordAuthentication); // attribute 字段if (generatedAccessToken instanceof ClaimAccessor) {authorizationBuilder.token(accessToken, (metadata) ->metadata.put(OAuth2Authorization.Token.CLAIMS_METADATA_NAME, ((ClaimAccessor) generatedAccessToken).getClaims()));} else {authorizationBuilder.accessToken(accessToken);}// 生成刷新令牌(Refresh Token)OAuth2RefreshToken refreshToken = null;if (registeredClient.getAuthorizationGrantTypes().contains(AuthorizationGrantType.REFRESH_TOKEN) &&// Do not issue refresh token to public client!clientPrincipal.getClientAuthenticationMethod().equals(ClientAuthenticationMethod.NONE)) {tokenContext = tokenContextBuilder.tokenType(OAuth2TokenType.REFRESH_TOKEN).build();OAuth2Token generatedRefreshToken = this.tokenGenerator.generate(tokenContext);if (!(generatedRefreshToken instanceof OAuth2RefreshToken)) {OAuth2Error error = new OAuth2Error(OAuth2ErrorCodes.SERVER_ERROR,"The token generator failed to generate the refresh token.", ERROR_URI);throw new OAuth2AuthenticationException(error);}refreshToken = (OAuth2RefreshToken) generatedRefreshToken;authorizationBuilder.refreshToken(refreshToken);}OAuth2Authorization authorization = authorizationBuilder.build();// 持久化令牌发放记录到数据库this.authorizationService.save(authorization);additionalParameters = Collections.emptyMap();return new OAuth2AccessTokenAuthenticationToken(registeredClient, clientPrincipal, accessToken, refreshToken, additionalParameters);}/*** 判断传入的 authentication 类型是否与当前认证提供者(AuthenticationProvider)相匹配--模板方法* <p>* ProviderManager#authenticate 遍历 providers 找到支持对应认证请求的 provider-迭代器模式** @param authentication* @return*/@Overridepublic boolean supports(Class<?> authentication) {return PasswordAuthenticationToken.class.isAssignableFrom(authentication);}}

JWT 自定义字段

参考官方 ISSUE :Adds how-to guide on adding authorities to access tokens

package com.youlai.auth.config;/*** JWT 自定义字段** @author haoxr* @since 3.0.0*/
@Configuration
@RequiredArgsConstructor
public class JwtTokenClaimsConfig {private final RedisTemplate redisTemplate;@Beanpublic OAuth2TokenCustomizer<JwtEncodingContext> jwtTokenCustomizer() {return context -> {if (OAuth2TokenType.ACCESS_TOKEN.equals(context.getTokenType()) && context.getPrincipal() instanceof UsernamePasswordAuthenticationToken) {// Customize headers/claims for access_tokenOptional.ofNullable(context.getPrincipal().getPrincipal()).ifPresent(principal -> {JwtClaimsSet.Builder claims = context.getClaims();if (principal instanceof SysUserDetails userDetails) { // 系统用户添加自定义字段Long userId = userDetails.getUserId();claims.claim("user_id", userId);  // 添加系统用户ID// 角色集合存JWTvar authorities = AuthorityUtils.authorityListToSet(context.getPrincipal().getAuthorities()).stream().collect(Collectors.collectingAndThen(Collectors.toSet(), Collections::unmodifiableSet));claims.claim(SecurityConstants.AUTHORITIES_CLAIM_NAME_KEY, authorities);// 权限集合存Redis(数据多)Set<String> perms = userDetails.getPerms();redisTemplate.opsForValue().set(SecurityConstants.USER_PERMS_CACHE_PREFIX + userId, perms);} else if (principal instanceof MemberDetails userDetails) { // 商城会员添加自定义字段claims.claim("member_id", String.valueOf(userDetails.getId())); // 添加会员ID}});}};}}

自定义认证响应

🤔 如何自定义 OAuth2 认证成功或失败的响应数据结构符合当前系统统一的规范？

下图左侧部份是 OAuth2 原生返回(⬅️ )，大多数情况下，我们希望返回带有业务码的数据(➡️)，以方便前端进行处理。

OAuth2 处理认证成功或失败源码坐标 OAuth2TokenEndpointFilter#doFilterInternal ，如下图：

根据源码阅读，发现只要重写✅ AuthenticationSuccessHandler 和❌ AuthenticationFailureHandler 的逻辑，就能够自定义认证成功和认证失败时的响应数据格式。

认证成功响应

package com.youlai.auth.handler;/*** 认证成功处理器** @author haoxr* @since 3.0.0*/
public class MyAuthenticationSuccessHandler implements AuthenticationSuccessHandler {/*** MappingJackson2HttpMessageConverter 是 Spring 框架提供的一个 HTTP 消息转换器，用于将 HTTP 请求和响应的 JSON 数据与 Java 对象之间进行转换*/private final HttpMessageConverter<Object> accessTokenHttpResponseConverter = new MappingJackson2HttpMessageConverter();private Converter<OAuth2AccessTokenResponse, Map<String, Object>> accessTokenResponseParametersConverter = new DefaultOAuth2AccessTokenResponseMapConverter();/*** 自定义认证成功响应数据结构** @param request the request which caused the successful authentication* @param response the response* @param authentication the <tt>Authentication</tt> object which was created during* the authentication process.* @throws IOException* @throws ServletException*/@Overridepublic void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException {OAuth2AccessTokenAuthenticationToken accessTokenAuthentication =(OAuth2AccessTokenAuthenticationToken) authentication;OAuth2AccessToken accessToken = accessTokenAuthentication.getAccessToken();OAuth2RefreshToken refreshToken = accessTokenAuthentication.getRefreshToken();Map<String, Object> additionalParameters = accessTokenAuthentication.getAdditionalParameters();OAuth2AccessTokenResponse.Builder builder =OAuth2AccessTokenResponse.withToken(accessToken.getTokenValue()).tokenType(accessToken.getTokenType());if (accessToken.getIssuedAt() != null && accessToken.getExpiresAt() != null) {builder.expiresIn(ChronoUnit.SECONDS.between(accessToken.getIssuedAt(), accessToken.getExpiresAt()));}if (refreshToken != null) {builder.refreshToken(refreshToken.getTokenValue());}if (!CollectionUtils.isEmpty(additionalParameters)) {builder.additionalParameters(additionalParameters);}OAuth2AccessTokenResponse accessTokenResponse = builder.build();Map<String, Object> tokenResponseParameters = this.accessTokenResponseParametersConverter.convert(accessTokenResponse);ServletServerHttpResponse httpResponse = new ServletServerHttpResponse(response);this.accessTokenHttpResponseConverter.write(Result.success(tokenResponseParameters), null, httpResponse);}
}

认证失败响应

package com.youlai.auth.handler;/*** 认证失败处理器** @author haoxr* @since 2023/7/6*/
@Slf4j
public class MyAuthenticationFailureHandler implements AuthenticationFailureHandler {/*** MappingJackson2HttpMessageConverter 是 Spring 框架提供的一个 HTTP 消息转换器，用于将 HTTP 请求和响应的 JSON 数据与 Java 对象之间进行转换*/private final HttpMessageConverter<Object> accessTokenHttpResponseConverter = new MappingJackson2HttpMessageConverter();@Overridepublic void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {OAuth2Error error = ((OAuth2AuthenticationException) exception).getError();ServletServerHttpResponse httpResponse = new ServletServerHttpResponse(response);Result result = Result.failed(error.getErrorCode());accessTokenHttpResponseConverter.write(result, null, httpResponse);}
}

配置自定义处理器

AuthorizationServierConfig

public SecurityFilterChain authorizationServerSecurityFilterChain() throws Exception {// ...authorizationServerConfigurer.tokenEndpoint(tokenEndpoint ->tokenEndpoint// ....accessTokenResponseHandler(new MyAuthenticationSuccessHandler()) // 自定义成功响应.errorResponseHandler(new MyAuthenticationFailureHandler()) // 自定义失败响应);}

密码模式测试

单元测试

启动 youlai-system 模块，需要从其获取系统用户信息(用户名、密码)进行认证

package com.youlai.auth.authentication;/*** OAuth2 密码模式单元测试*/
@SpringBootTest
@AutoConfigureMockMvc
@Slf4j
public class PasswordAuthenticationTests {@Autowiredprivate MockMvc mvc;/*** 测试密码模式登录*/@Testvoid testPasswordLogin() throws Exception {HttpHeaders headers = new HttpHeaders();// 客户端ID和密钥headers.setBasicAuth("mall-admin", "123456");this.mvc.perform(post("/oauth2/token").param(OAuth2ParameterNames.GRANT_TYPE, "password") // 密码模式.param(OAuth2ParameterNames.USERNAME, "admin") // 用户名.param(OAuth2ParameterNames.PASSWORD, "123456") // 密码.headers(headers)).andDo(print()).andExpect(status().isOk()).andExpect(jsonPath("$.data.access_token").isNotEmpty());}
}

单元测试通过，打印响应数据可以看到返回的 access_token 和 refresh_token

Postman 测试

• 请求参数

• 认证参数

  Authorization Type 选择 Basic Auth , 填写客户端ID(mall-admin)和密钥(123456)，

资源服务器

youlai-system 系统管理模块也作为资源服务器

maven 依赖

<!-- Spring Authorization Server 授权服务器依赖 -->
<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
</dependency>

application.yml

通过 Feign 请求 youlai-system 服务以获取系统用户认证信息（用户名和密码），在用户尚未登录的情况下，需要将此请求的路径配置到白名单中以避免拦截。

security:# 允许无需认证的路径列表whitelist-paths:# 获取系统用户的认证信息用于账号密码判读- /api/v1/users/{username}/authInfo

资源服务器配置

配置 ResourceServerConfig 位于资源服务器公共模块 common-security 中

package com.youlai.common.security.config;import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.convert.Convert;
import cn.hutool.json.JSONUtil;
import com.youlai.common.constant.SecurityConstants;
import lombok.Setter;
import lombok.extern.slf4j.Slf4j;
import org.apache.logging.log4j.util.Strings;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.convert.converter.Converter;
import org.springframework.security.authentication.AbstractAuthenticationToken;
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.WebSecurityCustomizer;
import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
import org.springframework.security.oauth2.jwt.Jwt;
import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationConverter;
import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationProvider;
import org.springframework.security.oauth2.server.resource.authentication.JwtGrantedAuthoritiesConverter;
import org.springframework.security.web.SecurityFilterChain;import java.util.List;/*** 资源服务器配置** @author haoxr* @since 3.0.0*/
@ConfigurationProperties(prefix = "security")
@Configuration
@EnableWebSecurity
@Slf4j
public class ResourceServerConfig {/*** 白名单路径列表*/@Setterprivate List<String> ignoreUrls;@Beanpublic SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {log.info("whitelist path:{}", JSONUtil.toJsonStr(ignoreUrls));http.authorizeHttpRequests(requestMatcherRegistry ->{if (CollectionUtil.isNotEmpty(ignoreUrls)) {requestMatcherRegistry.requestMatchers(Convert.toStrArray(ignoreUrls)).permitAll();}requestMatcherRegistry.anyRequest().authenticated();}).csrf(AbstractHttpConfigurer::disable);http.oauth2ResourceServer(resourceServerConfigurer ->resourceServerConfigurer.jwt(jwtConfigurer -> jwtAuthenticationConverter())) ;return http.build();}/*** 不走过滤器链的放行配置*/@Beanpublic WebSecurityCustomizer webSecurityCustomizer() {return (web) -> web.ignoring().requestMatchers("/webjars/**","/doc.html","/swagger-resources/**","/v3/api-docs/**","/swagger-ui/**");}/*** 自定义JWT Converter** @return Converter* @see JwtAuthenticationProvider#setJwtAuthenticationConverter(Converter)*/@Beanpublic Converter<Jwt, ? extends AbstractAuthenticationToken> jwtAuthenticationConverter() {JwtGrantedAuthoritiesConverter jwtGrantedAuthoritiesConverter = new JwtGrantedAuthoritiesConverter();jwtGrantedAuthoritiesConverter.setAuthorityPrefix(Strings.EMPTY);jwtGrantedAuthoritiesConverter.setAuthoritiesClaimName(SecurityConstants.AUTHORITIES_CLAIM_NAME_KEY);JwtAuthenticationConverter jwtAuthenticationConverter = new JwtAuthenticationConverter();jwtAuthenticationConverter.setJwtGrantedAuthoritiesConverter(jwtGrantedAuthoritiesConverter);return jwtAuthenticationConverter;}
}

认证流程测试

分别启动 youlai-mall 的 youai-auth (认证中心)、youlai-system(系统管理模块)、youali-gateway(网关)

登录认证授权

• 请求参数

• 认证参数

  Authorization Type 选择 Basic Auth , 填写客户端ID(mall-admin)和密钥(123456)，

• 成功响应

  认证成功，获取到访问令牌(access_token )

  

获取用户信息

使用已获得的访问令牌 (access_token) 向资源服务器发送请求以获取登录用户信息

成功地获取登录用户信息的响应，而不是出现未授权的401错误。

结语

关于 Spring Authorization Server 1.1 版本的密码模式扩展和在 Spring Cloud 中使用新的授权方式，可以说与 Spring Security OAuth2 的代码相似度极高。如果您已经熟悉 Spring Security OAuth2，那么学习 Spring Authorization Server 将变得轻而易举。后续文章会更新其他常见授权模式的扩展，敬请期待~

源码

本文完整源码： youlai-mall

参考文档

• Spring Security 弃用 授权服务器和资源服务器

• Spring Security OAuth 生命周期终止通知

  Spring Security OAuth 2.0 更新路线图