4

我要问的问题有点棘手，我还没有找到任何答案。也许是因为我在寻找错误的东西。但我希望你能在这方面帮助我。

我使用以下教程实现了一个自定义 SecurityContext，它使用令牌而不是基本的用户/密码身份验证。

基本上，它初始化并注入一个 ResourceFilterFactory，它本身会在发送到应用程序的每个 HTTP 请求中注入一个 ResourceFilter。

此 ResourceFilter 在请求中搜索“Authentication”标头，获取其内容，然后对用户进行身份验证。如果用户通过身份验证，则使用 SecurityContext 将其注入到请求中。

我对代码进行了转换，以使其作为 EJB 工作。

这是代码：

web.xml 

<init-param>  
<param-name>com.sun.jersey.spi.container.ResourceFilters</param-name>  
<param-value>com.myapp.rest.filter.ResourceFilterFactory</param-value>
</init-param>

ResourceFilterFactory.java // 这个类注入了 EJB SecurityContextFilter

@Named
@Stateless
@LocalBean
public class ResourceFilterFactory extends RolesAllowedResourceFilterFactory{

    @EJB(name="securityContextFilter")
    private SecurityContextFilter securityContextFilter;

    @PostConstruct
    private void init(){
        System.out.println("ResourceFilterFactory initialized");
    }

     @Override
        public List<ResourceFilter> create(AbstractMethod am) {
         //System.out.println("Creating resource filters list");
            List<ResourceFilter> filters = super.create(am);
            if (filters == null) {
                filters = new ArrayList<ResourceFilter>();
            }

            List<ResourceFilter> securityFilters = new ArrayList<ResourceFilter>(filters);
            securityFilters.clear();
            securityFilters.add(0, securityContextFilter);

            return securityFilters;
     }
}

SecurityContextFilter.java // 在服务器接收到的每个 HTTP 请求时都会调用此 EJB。它检查“身份验证”标头并获取与令牌关联的用户。

@Named("securityContextFilter")
@Stateless
@LocalBean
@Provider
public class SecurityContextFilter implements ResourceFilter, ContainerRequestFilter {

    protected static final String HEADER_AUTHORIZATION = "Authorization";

    @EJB
    private AuthorizationService authorizationService;

    @Override
    public ContainerRequest filter(ContainerRequest req) {
        System.out.println("Auth header: " + req.getHeaderValue(HEADER_AUTHORIZATION));
        String sessionToken =  req.getHeaderValue(HEADER_AUTHORIZATION);
        UserEntity entity = null;
        try {
            //entity = authorizationService.getParaUsingSessionToken(sessionToken);
            // removing the part that retrieves the user from the database
            ExternalUser user = new ExternalUser();
            user.setEmailAddress("lol@lol.lol");
            user.setFirstName("lol");
            user.setLastName("LOL");
            user.setRole("arole");
            req.setSecurityContext(new org.company.server.rest.filter.SecurityContextImpl(user));
        } catch (AuthenticationException e) {
            System.out.println("authentication exception");
            ExternalUser user = new ExternalUser();
            req.setSecurityContext(new org.company.server.rest.filter.SecurityContextImpl(user));
        }

        return req;
    }

    @Override
    public ContainerRequestFilter getRequestFilter() {
        return this;
    }

    @Override
    public ContainerResponseFilter getResponseFilter() {
        return null;
    }

}

SecurityContextImpl.java // 这个类被注入到请求中，并且有 @RolesAllowed 注解应该使用的 isUserInRole() 方法

public class SecurityContextImpl implements SecurityContext {


    private final ExternalUser user;

    public SecurityContextImpl(ExternalUser user) {
        //System.out.println("SecurityContext created : " + user.getFirstName());
        this.user = user;
    }

    public Principal getUserPrincipal() {
        return user;
    }

    public boolean isUserInRole(String role) {
        System.out.println("Checking access rights : " + role + " / " + this.user.getRole());
        return user.getRole().equalsIgnoreCase(role);
    }

    public boolean isSecure() {
        return false;
    }

    public String getAuthenticationScheme() {
        return SecurityContext.BASIC_AUTH;
    }
}

ExternalUser.java // 使用数据库用户信息创建和填充的实体。

@XmlRootElement
public class ExternalUser implements Principal {

    private String id;
    private String firstName;
    private String lastName;
    private String emailAddress;
    private boolean isVerified;
    private String phoneNumber;
    private String professionalId;
    private String role;

    public ExternalUser() {}

    public ExternalUser(UserEntity user) {
        this.setEmailAddress(user.getEmailAddress());
        this.setFirstName(user.getFirstName());
        this.setLastName(user.getLastName());
        this.setRole(user.getRole().toString());
        this.setPhoneNumber(user.getPhoneNumber());
        this.setProfessionalId(user.getProfessionnalID());
    }
    // Getters and setters boilerplate code...
}

最后是 Jersey WebService ：

@Path("/account")
@TransactionAttribute(TransactionAttributeType.REQUIRES_NEW)
@Stateless
@LocalBean
public class UserRestService {

@Context
private SecurityContext security;

        @GET
        @Path("info")
        @Produces({ MediaType.APPLICATION_JSON, MediaType.TEXT_XML })
        public Response getInfo() {
        ExternalUser user = (ExternalUser)security.getUserPrincipal();
        System.out.println("Email Address Of User : " + user.getEmailAddress());
            if (!security.isUserInRole("arole")){
                return Response.status(403).build();
            }
        return Response.ok(user).build();
        }
}

WebService 运行良好，我使用注入的 SecurityContext 获取 ExternalUser 实例。但是如果我使用@RolesAllowed({"arole"})注释，Glassfish 会给我这个错误：

INFO: JACC Policy Provider:Failed Permission Check: context (" org.company.app.server/org_company_app_server_internal ") , permission (" ("javax.security.jacc.EJBMethodPermission" "UserRestService" "getInfo,Local,org.company.server.rest.models.authentication.RestSession") ") 
WARNING: EJB5184:A system exception occurred during an invocation on EJB UserRestService, method: public javax.ws.rs.core.Response org.company.server.rest.services.UserRestService.getInfo()
WARNING: javax.ejb.AccessLocalException: Client not authorized for this invocation
    at com.sun.ejb.containers.BaseContainer.preInvoke(BaseContainer.java:1888)
    at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:212)
    at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:88)
    at com.sun.proxy.$Proxy140.getInfoPara(Unknown Source)
    at org.company.server.rest.services.__EJB31_Generated__UserRestService__Intf____Bean__.getInfoPara(Unknown Source)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
    at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
    at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
    at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
    at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
    at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
    at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
    at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1469)
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1400)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339)
    at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
    at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:895)
    at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:843)
    at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:804)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
    at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
    at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231)
    at com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317)
    at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
    at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:849)
    at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:746)
    at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1045)
    at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:228)
    at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
    at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
    at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
    at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
    at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
    at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
    at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
    at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
    at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
    at java.lang.Thread.run(Thread.java:722)

WARNING: StandardWrapperValve[default]: PWC1406: Servlet.service() for servlet default threw exception
javax.ejb.AccessLocalException: Client not authorized for this invocation
    at com.sun.ejb.containers.BaseContainer.preInvoke(BaseContainer.java:1888)
    at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:212)
    at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:88)
    at com.sun.proxy.$Proxy140.getInfoPara(Unknown Source)
    at org.company.server.rest.services.__EJB31_Generated__UserRestService__Intf____Bean__.getInfoPara(Unknown Source)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    ...

我想我需要配置 Glassfish 以使其使用我创建的 SecurityContextImpl。我不知道为什么它不能正确注入，我可以在我的代码中调用它的方法。

我可以isUserInRole()手动使用该方法，但我只是避免问题而不是面对它。很抱歉这篇长篇文章，但现在我认为您拥有帮助我解决此问题所需的所有信息。预先感谢您的帮助。

埃默里克

4

2 回答 2

3

好的，我刚刚完成了那部分（实际上除了 EmailGateway 之外的所有部分）。

首先，我要感谢 Iain Porter 的工作——它的顶级品质。我为之前错误地将他称为“波特”而道歉。

Stackoverflow 代码格式存在一些问题，因此请注意某些代码会继续执行代码框。

对于您的问题，我这样做了：

  1. web.xml - 除了 Faces 我不使用

  2. 我创建了一个类而不是 web.xml 并注册各种提供程序AuthApplicationConfig.java

    @ApplicationPath("rest")
public class AuthApplicationConfig extends Application {

    @Override
    public Set<Class<?>> getClasses() {
        Set<Class<?>> resources = new java.util.HashSet<>();

        // REST resources
        resources.add(HealthCheckResource.class);
        resources.add(PasswordResource.class);
        resources.add(UserResource.class);
        resources.add(VerificationResource.class);

        // Filters (Auth)
        resources.add(RolesAllowedDynamicFeature.class);
        resources.add(SecurityContextFilter.class);

        // Misc
        resources.add(GenericExceptionMapper.class);
        return resources;
    }
}

请参阅https://java.net/jira/browse/JERSEY-1634了解为什么需要注册这些类，即使它们带有注释@Provider

  1. ResourceFilterFactory.java - 我没有使用

  2. SecurityContextFilter.java 略有不同：

    @Provider
@Priority(Priorities.AUTHENTICATION)    // So it comes in before org.glassfish.jersey.server.filter.RolesAllowedDynamicFeature

public class SecurityContextFilter implements ContainerRequestFilter {
    @Inject
    Logger logger;

    protected static final String HEADER_AUTHORIZATION = "Authorization";

    protected static final String HEADER_DATE = "x-java-rest-date";

    protected static final String HEADER_NONCE = "nonce";

    private AuthorizationService authorizationService;

    ApplicationConfig config;

    @Inject
    public SecurityContextFilter(UserRepository userRepository,
            UserService userService, ApplicationConfig config) {
        delegateAuthorizationService(userRepository, userService, config);
        this.config = config;

    }

    /**
     * If there is an Authorisation header in the request extract the session
     * token and retrieve the user
     * 
     * Delegate to the AuthorizationService to validate the request
     * 
     * If the request has a valid session token and the user is validated then a
     * user object will be added to the security context
     * 
     * Any Resource Controllers can assume the user has been validated and can
     * merely authorize based on the role
     * 
     * Resources with @PermitAll annotation do not require an Authorization
     * header but will still be filtered
     * 
     * @param request
     *            the ContainerRequest to filter
     * 
     */
    @Override
    public void filter(ContainerRequestContext requestContext)
            throws IOException {
        System.out.println("SecurityContextFilter / filter("+printContainerRequestContext(requestContext)+")");
        String authToken = requestContext.getHeaderString(HEADER_AUTHORIZATION);
        String requestDateString = requestContext.getHeaderString(HEADER_DATE);
        String nonce = requestContext.getHeaderString(HEADER_NONCE);
        AuthorizationRequestContext context = new AuthorizationRequestContext(
                requestContext.getUriInfo().getPath(),
                requestContext.getMethod(), requestDateString, nonce, authToken);
        ExternalUser externalUser = authorizationService.authorize(context);
        requestContext
                .setSecurityContext(new SecurityContextImpl(externalUser));
        System.out.println(String.format(" END OF SecurityContextFilter / filter - AuthorizationRequestContext: %s, externalUser:%s", context,externalUser));
    }

    private String printContainerRequestContext(ContainerRequestContext requestContext) {
        return String.format("[ContainerRequestContext:%s]", requestContext);
    }

    /**
     * Specify the AuthorizationService that the application should use
     * 
     * @param userRepository
     * @param userService
     * @param config
     */
    private void delegateAuthorizationService(UserRepository userRepository,
            UserService userService, ApplicationConfig config) {
        System.out.println("SecurityContextFilter - requireSignedRequests?"+config.requireSignedRequests());
        if (config.requireSignedRequests()) {
            this.authorizationService = new RequestSigningAuthorizationService(
                    userRepository, userService, config);
        } else {
            this.authorizationService = new SessionTokenAuthorizationService(
                    userRepository);
        }
    }

    @Inject
    public void setConfig(ApplicationConfig config) {
        this.config = config;
    }
}

  3. SecurityContextImpl 和 Iain 定义的一样：

    public class SecurityContextImpl implements SecurityContext {

    private final ExternalUser user;

    public SecurityContextImpl(ExternalUser user) {
        this.user = user;
    }

    @Override
    public Principal getUserPrincipal() {
        return user;
    }

    @Override
    public boolean isUserInRole(String role) {
        if(role.equalsIgnoreCase(Role.anonymous.name())) {
             return true;
        }
        if(user == null) {
            throw new InvalidAuthorizationHeaderException();
        }
        System.out.println(String.format("SecurityContextImpl / isUserInRole - role:%s, user:%s", role, user));
        return user.getRole().equalsIgnoreCase(role);
    }

    @Override
    public boolean isSecure() {
        return false;
    }

    @Override
    public String getAuthenticationScheme() {
        return SecurityContext.BASIC_AUTH;
    }
}

  4. UserResource 就像 Iain 定义的那样，类似于您的 UserRestService：

    @Path("/user")
// @Component
@Produces({ MediaType.APPLICATION_JSON })
@Consumes({ MediaType.APPLICATION_JSON })
@RequestScoped
public class UserResource {
    // A Social thing that is not needed
    // private ConnectionFactoryLocator connectionFactoryLocator;
    @Inject
    Logger logger;

    @Inject
    protected UserService userService;

    @Inject
    protected VerificationTokenService verificationTokenService;

    @Inject
    protected EmailServicesGateway emailServicesGateway;

    @Context
    protected UriInfo uriInfo;

    // @Inject
    // protected ApplicationConfig config;

    // @Autowired
    // public UserResource(ConnectionFactoryLocator connectionFactoryLocator) {
    // this.connectionFactoryLocator = connectionFactoryLocator;
    // }

    @PermitAll
    @POST
    public Response signupUser(CreateUserRequest request) {
        AuthenticatedUserToken token = userService.createUser(request, Role.authenticated);
        verificationTokenService.sendEmailRegistrationToken(token.getUserId());
        URI location = uriInfo.getAbsolutePathBuilder().path(token.getUserId()).build();
        return Response.created(location).entity(token).build();
    }

    @RolesAllowed("admin")
    @Path("{userId}")
    @DELETE
    public Response deleteUser(@Context SecurityContext sc, @PathParam("userId") String userId) {
        ExternalUser userMakingRequest = (ExternalUser) sc.getUserPrincipal();
        userService.deleteUser(userMakingRequest, userId);
        return Response.ok().build();
    }
    ...
于 2013-11-18T23:31:06.403 回答
1

你的 web.xml 呢？

您是否已经将此过滤器放入 web.xml 中？

<init-param>
       <param-name>com.sun.jersey.spi.container.ContainerRequestFilters</param-name>
       <param-value>com.yourcompany.filter.SecurityFilter</param-value>
   </init-param>
    <init-param>
        <param-name>com.sun.jersey.spi.container.ResourceFilters</param-name>
        <param-value>com.sun.jersey.api.container.filter.RolesAllowedResourceFilterFactory</param-value>
    </init-param>
于 2013-10-10T13:11:26.440 回答