如何在 Quarkus 应用程序中检索 SecurityContext?

Vít*_*ero 2 java security jax-rs quarkus

我有一个 Quarkus 应用程序,在其中实现了ContainerRequestFilter用于保存传入请求的标头的接口:

@PreMatching
public class SecurityFilter implements ContainerRequestFilter {
   private static final String HEADER_EMAIL = "HD-Email";

   @Override
   public void filter(ContainerRequestContext requestContext) throws IOException {
       String email = requestContext.getHeaders().getFirst(HEADER_EMAIL);

       if (email == null) {
           throw new AuthenticationFailedException("Email header is required");
       }

       requestContext.setSecurityContext(new SecurityContext() {
           @Override
           public Principal getUserPrincipal() {
               return () -> email;
           }

           @Override
           public boolean isUserInRole(String role) {
               return false;
           }

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

           @Override
           public String getAuthenticationScheme() {
               return null;
           }
       });
   }
}
Run Code Online (Sandbox Code Playgroud)

在用注释的类中,ApplicationScoped我注入了上下文,如下所示:

@ApplicationScoped
public class ProjectService {
    @Context
    SecurityContext context;
    ...
}
Run Code Online (Sandbox Code Playgroud)

问题是该context属性实际上从未被注入,因为它总是如此null

我究竟做错了什么?我应该怎么做才能检索SecurityContext整个应用程序的代码?

Nik*_*los 14

我喜欢抽象这个问题,以便业务逻辑不依赖于 JAX-RS 特定的构造。因此,我创建一个类来描述我的用户,例如User,以及另一个接口,AuthenticationContext,它保存当前用户和我需要的任何其他与身份验证相关的信息,例如:

public interface AuthenticationContext {
    User getCurrentUser();
}
Run Code Online (Sandbox Code Playgroud)

我创建了RequestScoped此类的实现,它也具有相关的设置器:

@RequestScoped
public class AuthenticationContextImpl implements AuthenticationContext {
    private User user;

    @Override
    public User getCurrentUser() {
        return user;
    }

    public void setCurrentUser(User user) {
        this.user = user;
    }
}
Run Code Online (Sandbox Code Playgroud)

现在,我将此 bean 和 JAX-RS 注入SecurityContext到过滤器中,该过滤器知道如何创建User并将其设置到我的应用程序特定的中AuthenticationContext

@PreMatching
public class SecurityFilter implements ContainerRequestFilter {

    @Inject AuthenticationContextImpl authCtx; // Injecting the implementation,
                                               // not the interface!!!

    @Context SecurityContext securityCtx;

    @Override
    public void filter(ContainerRequestContext requestContext) throws IOException {
        User user = ...// translate the securityCtx into a User
        authCtx.setCurrentUser(user);
    }
}
Run Code Online (Sandbox Code Playgroud)

然后,任何需要用户数据的业务 bean 都会注入环境中立的、特定于应用程序的AuthenticationContext.