如何在 Spring 引导中从资源服务器中的令牌中提取声明

Question

我的身份验证服务器配置为根据我的数据库中的 table 检索检查凭据，使用令牌增强器，我用它来传递额外的声明 - 访问控制相关的东西。

因此，我是这样写的：

@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {
    @Value("${security.signing-key}")
    private String signingKey;
    private @Autowired TokenStore tokenStore;
    private @Autowired AuthenticationManager authenticationManager;
    private @Autowired CustomUserDetailsService userDetailsService;

    private @Autowired JwtAccessTokenConverter accessTokenConverter;

    private static final Logger LOGGER = LogManager.getLogger(AuthorizationServerConfig.class);

    @Bean
    @ConfigurationProperties(prefix = "spring.datasource")
    public DataSource oauthDataSource() {
        DataSource ds = null;
        try {
            Context initialContex = new InitialContext();
            ds = (DataSource) (initialContex.lookup("java:/jdbc/oauthdatasource"));
            if (ds != null) {
                ds.getConnection();
            }
        } catch (NamingException ex) {
            LOGGER.error("Naming exception thrown: ", ex);
        } catch (SQLException ex) {
            LOGGER.info("SQL exception thrown: ", ex);
        }
        return ds;
    }

    @Bean
    public JdbcClientDetailsService clientDetailsServices() {
        return new JdbcClientDetailsService(oauthDataSource());
    }

    @Bean
    public TokenStore tokenStore() {
        return new CustomJdbcTokenStore(oauthDataSource());
    }

    @Bean
    public ApprovalStore approvalStore() {
        return new JdbcApprovalStore(oauthDataSource());
    }

    @Bean
    public AuthorizationCodeServices authorizationCodeServices() {
        return new JdbcAuthorizationCodeServices(oauthDataSource());
    }

    @Bean
    public JwtAccessTokenConverter accessTokenConverter() {
        CustomTokenEnhancer converter = new CustomTokenEnhancer();
        converter.setSigningKey(signingKey);
        return converter;
    }

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        clients.withClientDetails(clientDetailsServices());
    }

    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints.tokenStore(tokenStore)
                .authenticationManager(authenticationManager)
                .accessTokenConverter(accessTokenConverter)
                .userDetailsService(userDetailsService)
                .reuseRefreshTokens(false);
    }
}

这很好用。当我通过 POSTMAN 打电话时，我得到这样的信息：

{
    "access_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOlsic2hhcmVwb3J0YWwiXSwiaW5mb19maXJzdCI6IlRoaXMgaXMgdGhlIGZpcnN0IEluZm8iLCJ1c2VyX25hbWUiOiJBdXRoZW50aWNhdGlvbiIsInNjb3BlIjpbInJlYWQiLCJ3cml0ZSIsInRydXN0Il0sImluZm9fc2Vjb25kIjoiVGhpcyBpcyB0aGUgc2Vjb25kIGluZm8iLCJleHAiOjE1ODA3MTMyOTQsImF1dGhvcml0aWVzIjpbIlJPTEVfVVNFUiJdLCJqdGkiOiI1MTg4MGJhZC00MGJiLTQ3ZTItODRjZS1lNDUyNGY1Y2Y3MzciLCJjbGllbnRfaWQiOiJzaGFyZXBvcnRhbC1jbGllbnQifQ.ABmBjwmVDb2acZtGSQrjKcCwfZwhw4R_rpW4y5JA1jY",
    "token_type": "bearer",
    "refresh_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOlsic2hhcmVwb3J0YWwiXSwiaW5mb19maXJzdCI6IlRoaXMgaXMgdGhlIGZpcnN0IEluZm8iLCJ1c2VyX25hbWUiOiJBdXRoZW50aWNhdGlvbiIsInNjb3BlIjpbInJlYWQiLCJ3cml0ZSIsInRydXN0Il0sImF0aSI6IjUxODgwYmFkLTQwYmItNDdlMi04NGNlLWU0NTI0ZjVjZjczNyIsImluZm9fc2Vjb25kIjoiVGhpcyBpcyB0aGUgc2Vjb25kIGluZm8iLCJleHAiOjE1ODA3MTM0MzQsImF1dGhvcml0aWVzIjpbIlJPTEVfVVNFUiJdLCJqdGkiOiIyZDYxMDU2ZC01ZDMwLTRhZTQtOWMxZC0zZjliYjRiOWYxOGIiLCJjbGllbnRfaWQiOiJzaGFyZXBvcnRhbC1jbGllbnQifQ.qSLpJm4QxZTIVn1WYWH7EFBS8ryjF1hsD6RSRrEBZd0",
    "expires_in": 359,
    "scope": "read write trust"
}

现在的问题是我的资源服务器。这是在我向身份验证服务器添加令牌增强器之前的情况：

@Configuration
@EnableResourceServer
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {
    private @Autowired CustomAuthenticationEntryPoint entryPoint;
    private @Autowired TokenStore tokenStore;
    private static final String RESOURCE_ID = "resourceid";

    private static final Logger LOGGER = LogManager.getLogger(ResourceServerConfig.class);

    @Bean
    @ConfigurationProperties(prefix = "spring.datasource")
    public DataSource oauthDataSource() {
        DataSource ds = null;
        try {
            Context initialContex = new InitialContext();
            ds = (DataSource) (initialContex.lookup("java:/jdbc/oauthdatasource"));
            if (ds != null) {
                ds.getConnection();
            }
        } catch (NamingException ex) {
            LOGGER.error("Naming exception thrown: ", ex);
        } catch (SQLException ex) {
            LOGGER.info("SQL exception thrown: ", ex);
        }
        return ds;
    }

    @Bean
    public TokenStore getTokenStore() {
        return new JdbcTokenStore(oauthDataSource());
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http
                .authorizeRequests()
                .antMatchers(HttpMethod.GET, "/**").access("#oauth2.hasScope('read')")
                .antMatchers(HttpMethod.POST, "/**").access("#oauth2.hasScope('write')")
                .antMatchers(HttpMethod.PATCH, "/**").access("#oauth2.hasScope('write')")
                .antMatchers(HttpMethod.PUT, "/**").access("#oauth2.hasScope('write')")
                .antMatchers(HttpMethod.DELETE, "/**").access("#oauth2.hasScope('write')")
                .and()
                .headers().addHeaderWriter((request, response) -> {
                    response.addHeader("Access-Control-Allow-Origin", "*");
                    response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE");
                    response.setHeader("Access-Control-Max-Age", "3600");
                    response.setHeader("Access-Control-Allow-Headers", "x-requested-with, authorization");
                    if (request.getMethod().equals("OPTIONS")) {
                        response.setStatus(HttpServletResponse.SC_OK);
                    }
                })
                .and().exceptionHandling().authenticationEntryPoint(entryPoint);
    }

    @Override
    public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
        resources.resourceId(RESOURCE_ID).tokenStore(tokenStore).authenticationEntryPoint(entryPoint);
    }
}

我希望通过身份验证服务器检索我作为附加声明放置的访问控制信息，但我不知道如何去做。

我在 Internet 上看到了几个示例，其中包括：，但其中 none 对我有用。或者我可能遗漏了什么。

拜托，我必须添加什么才能使这成为可能？

Answer 1

我不得不使用第三方库来实现这个。

这是图书馆的 link：https://github.com/auth0/java-jwt

效果很好。

在我的资源服务器中，我可以获得我的令牌值，然后使用 java-jwt 库，我可以提取我在我的授权服务器中设置的任何声明：

public Map<String, Claim> getClaims() {
        Map<String, Claim> claims = new HashMap<>();

        String tokenValue = ((OAuth2AuthenticationDetails)((OAuth2Authentication) authenticationFacade.getAuthentication()).getDetails()).getTokenValue();
        try {
            DecodedJWT jwt = JWT.decode(tokenValue);
            claims = jwt.getClaims();
        } catch (JWTDecodeException ex) {
            LOGGER.info("Error decoding token value");
            LOGGER.error("Error decoding token value", ex);
        }

        return claims;
}

您应该查看 java-jwt 的文档以了解更多信息。

如何在 Spring 引导中从资源服务器中的令牌中提取声明

How to extract claims from token in Resource Server, in Spring Boot

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spring-boot