Keycloak Spring boot配置

Question

我正在尝试为SSO配置Spring Boot和Keycloak。 我已经创建了一个基本的AngularJS应用程序，它对Spring Boot后端进行一些请求。 使用此链接 Angular应用程序运行良好，现在我正在尝试遵循新的Spring Boot Keycloak适配器文档 此处 这是我的keycloak.json文件，位于WEB-INF文件夹中。

{
  "realm": "my-backend",
  "bearer-only": true,
  "realm-public-key": "MIIB...",
  "auth-server-url": "http://localhost:8180/auth",
  "ssl-required": "external",
  "resource": "my-backend",
  "principal-attribute": "preferred_username",
  "credentials": {
    "secret": "a75f55ca-8174-4072-8c60-b545c9ebf7e1"
}

这是我的安全配置：

@Configuration
@EnableWebSecurity
@ComponentScan(basePackageClasses = KeycloakSecurityComponents.class)
public class SecurityConfig extends KeycloakWebSecurityConfigurerAdapter
{
    /**
     * Registers the KeycloakAuthenticationProvider with the authentication manager.
     */
    @Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
        auth.authenticationProvider(keycloakAuthenticationProvider());
    }

    /**
     * Defines the session authentication strategy.
     */
    @Bean
    @Override
    protected SessionAuthenticationStrategy sessionAuthenticationStrategy() {
        return new RegisterSessionAuthenticationStrategy(new SessionRegistryImpl());
    }

    @Override
    public void configure(WebSecurity web) throws Exception {
        web.ignoring().antMatchers(HttpMethod.OPTIONS, "/**");
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception
    {
        super.configure(http);
        http
                .authorizeRequests()
                .antMatchers("/api/v1*").hasRole("user")
                .antMatchers("/admin/hello*").hasRole("admin")
                .anyRequest().permitAll();
    }

}

在Keycloak中创建了两个角色，'admin'和'user'，当前用户拥有这些角色。

@RestController
@RequestMapping("/")
@CrossOrigin("*")
public class PharmaController {

    public class Response{
        private String message;

        public Response(String msg){
            this.message = msg;
        }
        /**
         * @return the message
         */
        public String getMessage() {
            return message;
        }
        /**
         * @param message the message to set
         */
        public void setMessage(String message) {
            this.message = message;
        }

    }

    @RequestMapping(
            path="api/v1/userinfo", 
            method = RequestMethod.GET)
    @ResponseBody
    public void getUserInformation(KeycloakAuthenticationToken token) {
        if(token != null){
            System.out.println("token :" + token);

            try {
                System.out.println(token.getAccount().getPrincipal().getName());
                System.out.println(token.getAccount().getRoles());
            } catch (Exception e) {
                // TODO: handle exception
            } 

        }else{
            System.out.println("User not connected.");
        }
    }

    @RequestMapping(
            path="admin/hello", 
            method = RequestMethod.GET)
    @ResponseBody
    public Response adminHello(KeycloakAuthenticationToken token) {
        return new Response("Hello");
    }

}

1. 即使用户没有这些角色中的任何一个，也可以通过此响应访问api/v1/userinfo

{"data":"","status":200,"config":{"method":"GET","transformRequest":[null],"transformResponse":[null],"jsonpCallbackParam":"callback","url":"http://localhost:8080/api/v1/userinfo","headers":{"Accept":"application/json, text/plain, */*","Access-Control-Allow-Origin":"*","Authorization":"BEARER eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJSN2JSQUgtcmUwNnVEMHh4Vlotd1dyWVIycVI0S0pyMDFIZWQ2QmJMNnA4In0.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.M1RvECaBV3jvNXRxQzLzS4bfKnK-gQp85mkr9GD8HbOsGRui81pZP3Pb_NJ-ieaQ7pca7tO_06UNeSqbHut7c1APV3_GEGTnwuCkKdbu1QKrVwXSXMWNyt0nu_MOdjhzG3bQat3aG68b744KdCSi5i8OBg2L4I3Zmc6nPX5vklf1U7LUXyvs_bswLPZEy1_VQ_ACu_BSIVA8iv64Nl4ng4QlEc6pyEHbhQ2pKpE7wNIiZe-ndfeQWU5FgnV0Ya16b2Up9ZnFw7fpGHDGjzlIEV_As3K32vON171OuAhTKmIbVnG4kuoijQzeqHmkoB-ldfMKPPlLheSILtHvRn8WkA"}},"statusText":""}

2. 终端点admin/hello无法访问。

以下是堆栈跟踪：

[org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper@63858877:org.apache.tomcat.util.net.NioChannel@4d4fa76c:java.nio.channels.SocketChannel[connected local=/0:0:0:0:0:0:0:1:8080 remote=/0:0:0:0:0:0:0:1:51832]], Status in: [OPEN_READ], State out: [OPEN]
    2017-01-09 07:11:46.739 DEBUG 14692 --- [nio-8080-exec-2] o.a.coyote.http11.Http11InputBuffer      : Received [GET /admin/hello HTTP/1.1
    Host: localhost:8080
    Connection: keep-alive
    Pragma: no-cache
    Cache-Control: no-cache
    Access-Control-Allow-Origin: *
    Accept: application/json, text/plain, */*
    Origin: http://localhost:9000
    User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36
    Authorization: BEARER eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJSN2JSQUgtcmUwNnVEMHh4Vlotd1dyWVIycVI0S0pyMDFIZWQ2QmJMNnA4In0.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.S5Jhrea_JzlXEuMPSfJ9Sd8HdNQyknklfdZFDMH_vaFWHiQShVVQAhM3wbwrz8NoJs3M6iFnkA-kuMPhCUR52y65HJ9mEXSxrUN6hPY4U9mEYIKw_kGVXFf_xOirA8lO9cvEmw7c7p2BN0DWmi85RshqhM6CEdGAtIL4z-rl-b3UDJkm9dT3uaMxcYb3l8lq0AkixqnaI8seFLdLgacdhfMblnKuyP6bgWUD2jl2X9ruVGfIHQeBdA19WesMJKHm9XqQaF1mjl0AM0k52bU7GZZ6cOD3yFwl2RMAUMlUPPyX9xq2L5kNEsgYdw4qlgdvjLaX_HipqHh7JHQksJv4Sg
    Referer: http://localhost:9000/
    Accept-Encoding: gzip, deflate, sdch, br
    Accept-Language: en-GB,en;q=0.8,en-US;q=0.6,fr;q=0.4

    ]
    2017-01-09 07:11:46.740 DEBUG 14692 --- [nio-8080-exec-2] o.a.c.authenticator.AuthenticatorBase    : Security checking request GET /admin/hello
    2017-01-09 07:11:46.740 DEBUG 14692 --- [nio-8080-exec-2] org.apache.catalina.realm.RealmBase      :   No applicable constraints defined
    2017-01-09 07:11:46.740 DEBUG 14692 --- [nio-8080-exec-2] o.a.c.authenticator.AuthenticatorBase    :  Not subject to any constraint
    2017-01-09 07:11:46.740 DEBUG 14692 --- [nio-8080-exec-2] org.apache.tomcat.util.http.Parameters   : Set encoding to UTF-8
    2017-01-09 07:11:46.740 DEBUG 14692 --- [nio-8080-exec-2] o.s.b.w.f.OrderedRequestContextFilter    : Bound request context to thread: org.apache.catalina.connector.RequestFacade@2683da6f
    2017-01-09 07:11:46.740 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.w.u.matcher.AntPathRequestMatcher  : Request 'GET /admin/hello' doesn't match 'OPTIONS /**
    2017-01-09 07:11:46.741 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 1 of 13 in additional filter chain; firing Filter: 'WebAsyncManagerIntegrationFilter'
    2017-01-09 07:11:46.741 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 2 of 13 in additional filter chain; firing Filter: 'SecurityContextPersistenceFilter'
    2017-01-09 07:11:46.742 DEBUG 14692 --- [nio-8080-exec-2] w.c.HttpSessionSecurityContextRepository : No HttpSession currently exists
    2017-01-09 07:11:46.742 DEBUG 14692 --- [nio-8080-exec-2] w.c.HttpSessionSecurityContextRepository : No SecurityContext was available from the HttpSession: null. A new one will be created.
    2017-01-09 07:11:46.743 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 3 of 13 in additional filter chain; firing Filter: 'HeaderWriterFilter'
    2017-01-09 07:11:46.743 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 4 of 13 in additional filter chain; firing Filter: 'CsrfFilter'
    2017-01-09 07:11:46.744 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 5 of 13 in additional filter chain; firing Filter: 'KeycloakPreAuthActionsFilter'
    2017-01-09 07:11:46.744 DEBUG 14692 --- [nio-8080-exec-2] o.k.adapters.PreAuthActionsHandler       : adminRequest http://localhost:8080/admin/hello
    2017-01-09 07:11:46.744 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 6 of 13 in additional filter chain; firing Filter: 'LogoutFilter'
    2017-01-09 07:11:46.744 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.w.u.matcher.AntPathRequestMatcher  : Request 'GET /admin/hello' doesn't match 'POST /sso/logout
    2017-01-09 07:11:46.744 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 7 of 13 in additional filter chain; firing Filter: 'KeycloakAuthenticationProcessingFilter'
    2017-01-09 07:11:46.744 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.web.util.matcher.OrRequestMatcher  : Trying to match using Ant [pattern='/sso/login']
    2017-01-09 07:11:46.744 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.w.u.matcher.AntPathRequestMatcher  : Checking match of request : '/admin/hello'; against '/sso/login'
    2017-01-09 07:11:46.744 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.web.util.matcher.OrRequestMatcher  : Trying to match using RequestHeaderRequestMatcher [expectedHeaderName=Authorization, expectedHeaderValue=null]
    2017-01-09 07:11:46.744 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.web.util.matcher.OrRequestMatcher  : matched
    2017-01-09 07:11:46.744 DEBUG 14692 --- [nio-8080-exec-2] f.KeycloakAuthenticationProcessingFilter : Request is to process authentication
    2017-01-09 07:11:46.744 DEBUG 14692 --- [nio-8080-exec-2] f.KeycloakAuthenticationProcessingFilter : Attempting Keycloak authentication
    2017-01-09 07:11:46.871 DEBUG 14692 --- [nio-8080-exec-2] a.s.a.SpringSecurityRequestAuthenticator : Completing bearer authentication. Bearer roles: [uma_authorization] 
    2017-01-09 07:11:46.871 DEBUG 14692 --- [nio-8080-exec-2] o.k.adapters.RequestAuthenticator        : User 'user1' invoking 'http://localhost:8080/admin/hello' on client 'pharma-backend'
    2017-01-09 07:11:46.871 DEBUG 14692 --- [nio-8080-exec-2] o.k.adapters.RequestAuthenticator        : Bearer AUTHENTICATED
    2017-01-09 07:11:46.871 DEBUG 14692 --- [nio-8080-exec-2] f.KeycloakAuthenticationProcessingFilter : Auth outcome: AUTHENTICATED
    2017-01-09 07:11:46.871 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.authentication.ProviderManager     : Authentication attempt using org.keycloak.adapters.springsecurity.authentication.KeycloakAuthenticationProvider
    2017-01-09 07:11:46.872 DEBUG 14692 --- [nio-8080-exec-2] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'delegatingApplicationListener'
    2017-01-09 07:11:46.889 DEBUG 14692 --- [nio-8080-exec-2] o.k.a.s.management.HttpSessionManager    : Session created: D309F84825BE807C7B34F16B111E92CD
    2017-01-09 07:11:46.890 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.core.session.SessionRegistryImpl   : Registering session D309F84825BE807C7B34F16B111E92CD, for principal user1
    2017-01-09 07:11:46.891 DEBUG 14692 --- [nio-8080-exec-2] f.KeycloakAuthenticationProcessingFilter : Authentication success using bearer token/basic authentication. Updating SecurityContextHolder to contain: org.keycloak.adapters.springsecurity.token.KeycloakAuthenticationToken@a08a84cd: Principal: user1; Credentials: [PROTECTED]; Authenticated: true; Details: org.keycloak.adapters.springsecurity.account.SimpleKeycloakAccount@4ebe3c30; Granted Authorities: KeycloakRole{role='uma_authorization'}
    2017-01-09 07:11:46.891 DEBUG 14692 --- [nio-8080-exec-2] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'delegatingApplicationListener'
    2017-01-09 07:11:46.891 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 8 of 13 in additional filter chain; firing Filter: 'RequestCacheAwareFilter'
    2017-01-09 07:11:46.891 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 9 of 13 in additional filter chain; firing Filter: 'SecurityContextHolderAwareRequestFilter'
    2017-01-09 07:11:46.892 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 10 of 13 in additional filter chain; firing Filter: 'AnonymousAuthenticationFilter'
    2017-01-09 07:11:46.892 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.w.a.AnonymousAuthenticationFilter  : SecurityContextHolder not populated with anonymous token, as it already contained: 'org.keycloak.adapters.springsecurity.token.KeycloakAuthenticationToken@a08a84cd: Principal: user1; Credentials: [PROTECTED]; Authenticated: true; Details: org.keycloak.adapters.springsecurity.account.SimpleKeycloakAccount@4ebe3c30; Granted Authorities: KeycloakRole{role='uma_authorization'}'
    2017-01-09 07:11:46.892 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 11 of 13 in additional filter chain; firing Filter: 'SessionManagementFilter'
    2017-01-09 07:11:46.892 DEBUG 14692 --- [nio-8080-exec-2] s.CompositeSessionAuthenticationStrategy : Delegating to org.springframework.security.web.authentication.session.RegisterSessionAuthenticationStrategy@29a23c3d
    2017-01-09 07:11:46.892 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.core.session.SessionRegistryImpl   : Registering session D309F84825BE807C7B34F16B111E92CD, for principal user1
    2017-01-09 07:11:46.892 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.core.session.SessionRegistryImpl   : Removing session D309F84825BE807C7B34F16B111E92CD from principal's set of registered sessions
    2017-01-09 07:11:46.892 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.core.session.SessionRegistryImpl   : Removing principal user1 from registry
    2017-01-09 07:11:46.892 DEBUG 14692 --- [nio-8080-exec-2] s.CompositeSessionAuthenticationStrategy : Delegating to org.springframework.security.web.csrf.CsrfAuthenticationStrategy@20f0cc02
    2017-01-09 07:11:46.892 DEBUG 14692 --- [nio-8080-exec-2] w.c.HttpSessionSecurityContextRepository : SecurityContext 'org.springframework.security.core.context.SecurityContextImpl@a08a84cd: Authentication: org.keycloak.adapters.springsecurity.token.KeycloakAuthenticationToken@a08a84cd: Principal: user1; Credentials: [PROTECTED]; Authenticated: true; Details: org.keycloak.adapters.springsecurity.account.SimpleKeycloakAccount@4ebe3c30; Granted Authorities: KeycloakRole{role='uma_authorization'}' stored to HttpSession: 'org.apache.catalina.session.StandardSessionFacade@1a43aa14
    2017-01-09 07:11:46.892 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 12 of 13 in additional filter chain; firing Filter: 'ExceptionTranslationFilter'
    2017-01-09 07:11:46.892 DEBUG 14692 --- [nio-8080-exec-2] o.s.security.web.FilterChainProxy        : /admin/hello at position 13 of 13 in additional filter chain; firing Filter: 'FilterSecurityInterceptor'
    2017-01-09 07:11:46.893 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.w.u.matcher.AntPathRequestMatcher  : Request 'GET /admin/hello' doesn't match 'POST /sso/logout
    2017-01-09 07:11:46.893 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.w.u.matcher.AntPathRequestMatcher  : Checking match of request : '/admin/hello'; against '/api/v1*'
    2017-01-09 07:11:46.893 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.w.u.matcher.AntPathRequestMatcher  : Checking match of request : '/admin/hello'; against '/admin/hello*'
    2017-01-09 07:11:46.893 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.w.a.i.FilterSecurityInterceptor    : Secure object: FilterInvocation: URL: /admin/hello; Attributes: [hasRole('ROLE_admin')]
    2017-01-09 07:11:46.893 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.w.a.i.FilterSecurityInterceptor    : Previously Authenticated: org.keycloak.adapters.springsecurity.token.KeycloakAuthenticationToken@a08a84cd: Principal: user1; Credentials: [PROTECTED]; Authenticated: true; Details: org.keycloak.adapters.springsecurity.account.SimpleKeycloakAccount@4ebe3c30; Granted Authorities: KeycloakRole{role='uma_authorization'}
    2017-01-09 07:11:46.895 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.access.vote.AffirmativeBased       : Voter: org.springframework.security.web.access.expression.WebExpressionVoter@58311096, returned: -1
    2017-01-09 07:11:46.896 DEBUG 14692 --- [nio-8080-exec-2] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'delegatingApplicationListener'
    2017-01-09 07:11:46.899 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.w.a.ExceptionTranslationFilter     : Access is denied (user is not anonymous); delegating to AccessDeniedHandler

    org.springframework.security.access.AccessDeniedException: Access is denied
        at org.springframework.security.access.vote.AffirmativeBased.decide(AffirmativeBased.java:84) ~[spring-security-core-4.1.4.RELEASE.jar:4.1.4.RELEASE]
        at org.springframework.security.access.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:233) ~[spring-security-core-4.1.4.RELEASE.jar:4.1.4.RELEASE]
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:124) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:115) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
  ...
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_111]
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.6.jar:8.5.6]
        at java.lang.Thread.run(Thread.java:745) [na:1.8.0_111]

    2017-01-09 07:11:46.899 DEBUG 14692 --- [nio-8080-exec-2] o.s.s.w.header.writers.HstsHeaderWriter  : Not injecting HSTS header since it did not match the requestMatcher org.springframework.security.web.header.writers.HstsHeaderWriter$SecureRequestMatcher@5ca0c4c5
    2017-01-09 07:11:46.899 DEBUG 14692 --- [nio-8080-exec-2] w.c.HttpSessionSecurityContextRepository : SecurityContext 'org.springframework.security.core.context.SecurityContextImpl@a08a84cd: Authentication: org.keycloak.adapters.springsecurity.token.KeycloakAuthenticationToken@a08a84cd: Principal: user1; Credentials: [PROTECTED]; Authenticated: true; Details: org.keycloak.adapters.springsecurity.account.SimpleKeycloakAccount@4ebe3c30; Granted Authorities: KeycloakRole{role='uma_authorization'}' stored to HttpSession: 'org.apache.catalina.session.StandardSessionFacade@1a43aa14
    2017-01-09 07:11:46.899 DEBUG 14692 --- [nio-8080-exec-2] s.s.w.c.SecurityContextPersistenceFilter : SecurityContextHolder now cleared, as request processing completed
    2017-01-09 07:11:46.899 DEBUG 14692 --- [nio-8080-exec-2] o.s.b.w.f.OrderedRequestContextFilter    : Cleared thread-bound request context: org.apache.catalina.connector.RequestFacade@2683da6f
    2017-01-09 07:11:46.900 DEBUG 14692 --- [nio-8080-exec-2] o.a.c.c.C.[Tomcat].[localhost]           : Processing ErrorPage[errorCode=0, location=/error]
    2017-01-09 07:11:46.901 DEBUG 14692 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet        : DispatcherServlet with name 'dispatcherServlet' processing GET request for [/error]
    2017-01-09 07:11:46.902 DEBUG 14692 --- [nio-8080-exec-2] s.w.s.m.m.a.RequestMappingHandlerMapping : Looking up handler method for path /error
    2017-01-09 07:11:46.904 DEBUG 14692 --- [nio-8080-exec-2] s.w.s.m.m.a.RequestMappingHandlerMapping : Returning handler method [public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)]
    2017-01-09 07:11:46.904 DEBUG 14692 --- [nio-8080-exec-2] o.s.b.f.s.DefaultListableBeanFactory     : Returning cached instance of singleton bean 'basicErrorController'
    2017-01-09 07:11:46.904 DEBUG 14692 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet        : Last-Modified value for [/error] is: -1
    2017-01-09 07:11:46.927 DEBUG 14692 --- [nio-8080-exec-2] o.s.w.s.m.m.a.HttpEntityMethodProcessor  : Written [{timestamp=Mon Jan 09 07:11:46 MYT 2017, status=403, error=Forbidden, message=Access is denied, path=/admin/hello}] as "application/json" using [org.springframework.http.converter.json.MappingJackson2HttpMessageConverter@45db4b8b]
    2017-01-09 07:11:46.927 DEBUG 14692 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet        : Null ModelAndView returned to DispatcherServlet with name 'dispatcherServlet': assuming HandlerAdapter completed request handling
    2017-01-09 07:11:46.927 DEBUG 14692 --- [nio-8080-exec-2] o.s.web.servlet.DispatcherServlet        : Successfully completed request
    2017-01-09 07:11:46.928 DEBUG 14692 --- [nio-8080-exec-2] o.a.c.c.C.[.[.[/].[dispatcherServlet]    :  Disabling the response for futher output
    2017-01-09 07:11:46.928 DEBUG 14692 --- [nio-8080-exec-2] o.apache.coyote.http11.Http11Processor   : Socket: [org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper@63858877:org.apache.tomcat.util.net.NioChannel@4d4fa76c:java.nio.channels.SocketChannel[connected local=/0:0:0:0:0:0:0:1:8080 remote=/0:0:0:0:0:0:0:1:51832]], Status in: [OPEN_READ], State out: [OPEN]

- nono

---

针对用户信息，请尝试从 "/api/v1*" 切换到 "/api/v1/**"。 - Aritz

Answer 1

我会很乐意帮忙翻译，以下是翻译的结果：

我也经历过同样的问题，以下是我的发现。

org.springframework.security.access.vote.RoleVoter 假设你的角色从

private String rolePrefix = "ROLE_";

在Keycloak中没有这种假设（除非你将所有的角色命名为ROLE_someName），因此实际上找不到匹配的角色。

对于hasRole方法，可以从Spring Security Javadoc的SecurityExpressionOperations类中获得类似的解释。

This is similar to {@link #hasAuthority(String)} except that this method implies
that the String passed in is a role. For example, if "USER" is passed in the
implementation may convert it to use "ROLE_USER" instead. The way in which the role
is converted may depend on the implementation settings.

总的来说，我最终得出了与您相同的解决方案，现在使用hasAuthority而不是hasRole。

- hakamairi

Answer 2

我通过将hasRole()替换为hasAuthority()自行解决了这个问题。 我仍然不知道为什么Keycloak角色映射到Spring Security权限。欢迎任何解释。 谢谢。

- nono

Answer 3

2022年更新

Keycloak Spring适配器已过时。请勿使用。

相反，直接使用spring-boot-starter-oauth2-resource-server或更好的库来自this repo。此后，两种解决方案的配置（我编写的薄包装器可从属性文件启用资源服务器配置和“纯Spring”）。

使用两个选项的资源服务器安全性

要求

• Spring Boot 2.7 及以上版本：不再使用弃用的 WebSecurityConfigurerAdapter
• 用户权限从 realm_access.roles、resource-access.spring-addons-confidential.roles 和 resource-access.spring-addons-public.roles 获取
• 如果未经身份验证或令牌无效，则返回 HTTP 状态码 401，如果拒绝访问，则返回 403
• CORS：对于“纯”资源服务器需要；UI 组件来自另一个套接字、主机或域，则需要跨源
• “无状态”会话管理：没有 servlet 会话；客户端状态通过 URI 和访问令牌进行管理
• 如果禁用会话，则禁用 CSRF 保护（但如果会话管理未设置为无状态，则启用 CSRF）
• OpenAPI 规范（来自 spring-doc-openapi）以及可读性和可用性探针应该对匿名用户开放。
• 所有其他路由都限制为已验证的用户
• 如果启用 SSL，则强制使用 HTTPS

spring-addons

以上所有步骤只需 2 个简单步骤即可完成：

• 选择4个启动器中的一个（取决于您正在配置的servlet / reactive和JWT解码器/内省资源服务器）：spring-addons-{webmvc | webflux} - {jwt | introspecting}-resource-server
• 定义一些属性：

com.c4-soft.springaddons.security.issuers[0].location=https://localhost:8443/realms/master
com.c4-soft.springaddons.security.issuers[0].authorities.claims=realm_access.roles,resource_access.spring-addons-public.roles,resource_access.spring-addons-confidential.roles
com.c4-soft.springaddons.security.cors[0].path=/greet/**
com.c4-soft.springaddons.security.permit-all=/actuator/health/readiness,/actuator/health/liveness,/v3/api-docs/**

这就是你需要的所有Java配置（其他所有内容都是使用可以覆盖的组件自动配置）：

@Configuration
@EnableMethodSecurity
public static class WebSecurityConfig {
}

spring-boot-starter-oauth2-resource-server

你需要自己编写所有上述自动配置，包括从Keycloak中获取的所有私有声明的权限映射。这需要相当多的Java配置。如果你只维护少量应用程序，则可以接受，在微服务场景下则需要更少：

@Configuration
@EnableWebSecurity
@EnableMethodSecurity
public class WebSecurityConfig {

    public interface Jwt2AuthoritiesConverter extends Converter<Jwt, Collection<? extends GrantedAuthority>> {
    }

    @SuppressWarnings("unchecked")
    @Bean
    public Jwt2AuthoritiesConverter authoritiesConverter() {
        // This is a converter for roles as embedded in the JWT by a Keycloak server
        // Roles are taken from both realm_access.roles & resource_access.{client}.roles
        return jwt -> {
            final var realmAccess = (Map<String, Object>) jwt.getClaims().getOrDefault("realm_access", Map.of());
            final var realmRoles = (Collection<String>) realmAccess.getOrDefault("roles", List.of());

            final var resourceAccess = (Map<String, Object>) jwt.getClaims().getOrDefault("resource_access", Map.of());
            // We assume here you have "spring-addons-confidential" and "spring-addons-public" clients configured with "client roles" mapper in Keycloak
            final var confidentialClientAccess = (Map<String, Object>) resourceAccess.getOrDefault("spring-addons-confidential", Map.of());
            final var confidentialClientRoles = (Collection<String>) confidentialClientAccess.getOrDefault("roles", List.of());
            final var publicClientAccess = (Map<String, Object>) resourceAccess.getOrDefault("spring-addons-public", Map.of());
            final var publicClientRoles = (Collection<String>) publicClientAccess.getOrDefault("roles", List.of());

            return Stream.concat(realmRoles.stream(), Stream.concat(confidentialClientRoles.stream(), publicClientRoles.stream()))
                    .map(SimpleGrantedAuthority::new).toList();
        };
    }

    public interface Jwt2AuthenticationConverter extends Converter<Jwt, AbstractAuthenticationToken> {
    }

    @Bean
    public Jwt2AuthenticationConverter authenticationConverter(Jwt2AuthoritiesConverter authoritiesConverter) {
        return jwt -> new JwtAuthenticationToken(jwt, authoritiesConverter.convert(jwt));
    }

    @Bean
    public SecurityFilterChain filterChain(HttpSecurity http, Jwt2AuthenticationConverter authenticationConverter, ServerProperties serverProperties)
            throws Exception {

        // Enable OAuth2 with custom authorities mapping
        http.oauth2ResourceServer().jwt().jwtAuthenticationConverter(authenticationConverter);

        // Enable anonymous
        http.anonymous();

        // Enable and configure CORS
        http.cors().configurationSource(corsConfigurationSource());

        // State-less session (state in access-token only)
        http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);

        // Enable CSRF with cookie repo because of state-less session-management
        http.csrf().csrfTokenRepository(new CookieCsrfTokenRepository());

        // Return 401 (unauthorized) instead of 403 (redirect to login) when authorization is missing or invalid
        http.exceptionHandling().authenticationEntryPoint((request, response, authException) -> {
            response.addHeader(HttpHeaders.WWW_AUTHENTICATE, "Basic realm=\"Restricted Content\"");
            response.sendError(HttpStatus.UNAUTHORIZED.value(), HttpStatus.UNAUTHORIZED.getReasonPhrase());
        });

        // If SSL enabled, disable http (https only)
        if (serverProperties.getSsl() != null && serverProperties.getSsl().isEnabled()) {
            http.requiresChannel().anyRequest().requiresSecure();
        } else {
            http.requiresChannel().anyRequest().requiresInsecure();
        }

        // Route security: authenticated to all routes but actuator and Swagger-UI
        // @formatter:off
        http.authorizeRequests()
            .antMatchers("/actuator/health/readiness", "/actuator/health/liveness", "/v3/api-docs/**").permitAll()
            .anyRequest().authenticated();
        // @formatter:on

        return http.build();
    }

    private CorsConfigurationSource corsConfigurationSource() {
        // Very permissive CORS config...
        final var configuration = new CorsConfiguration();
        configuration.setAllowedOrigins(Arrays.asList("*"));
        configuration.setAllowedMethods(Arrays.asList("*"));
        configuration.setAllowedHeaders(Arrays.asList("*"));
        configuration.setExposedHeaders(Arrays.asList("*"));

        // Limited to API routes (neither actuator nor Swagger-UI)
        final var source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/greet/**", configuration);

        return source;
    }
}

PS

在其他答案中提到的Spring角色与权限之间的区别仍然适用：对于Spring，角色只是带有ROLE_前缀的权限。这意味着hasRole("USER")严格等同于hasAuthority("ROLE_USER")。

如果您想使用hasRole而不是hasAuthority，则必须在以下选项之间进行选择：

• 在Keycloak中为所有角色添加ROLE_前缀
• 在Spring中配置权限映射器以添加ROLE_前缀（在上面引用的spring-addons库中有一个属性）

- ch4mp

---

你应该披露你是引用库的作者（显然）。除此之外，我认为从官方的Keycloak适配器迁移到一个没有庞大社区支持的未知库并不会提高安全性。 - Florian Albrecht

在写出这样的假设之前，你应该先看看源代码（它是开源的，而且每个启动器只由三个文件组成）。正如在自述文件中提到的那样，这些库不过是围绕着相当“正式”的 spring-boot-starter-oauth2-resource-server 做了一层薄薄的包装而已。说到安全性，只需比较传递依赖项的版本，并考虑 Keycloak 适配器已经被弃用（请参阅链接的“正式”公告），而且它们甚至不能与 spring-boot 3 一起使用（WebSecurityConfigurerAdapter 已经不存在了） - ch4mp

另外，请注意我的答案仅使用Spring“官方”库来公开配置（没有使用任何“我的”库）。我将两者都放在这里以展示“我的”启动器自动配置了什么，以及为什么这很有价值（只需计算代码行数即可）。 - ch4mp

Answer 4

你可以实现SimpleAuthorityMapper()：

@Bean
public GrantedAuthoritiesMapper grantedAuthoritiesMapper() {
  SimpleAuthorityMapper mapper = new SimpleAuthorityMapper();
  mapper.setConvertToUpperCase(true);
  return mapper;
}

@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
    KeycloakAuthenticationProvider keycloakAuthenticationProvider = keycloakAuthenticationProvider();
    keycloakAuthenticationProvider.setGrantedAuthoritiesMapper( grantedAuthoritiesMapper());
    auth.authenticationProvider(keycloakAuthenticationProvider);
}

configureGlobal: 在这里，我们将更改授权映射器。在Spring Security中，默认情况下，角色以ROLE_为前缀。我们可以在我们的Realm配置中更改它，但对于不知道此约定的其他应用程序可能会造成困惑，因此在此处分配SimpleAuthorityMapper，以确保不添加前缀。

点击这里！

ROLE_是sring security角色的默认前缀。

- Fernix