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Publish Authorization Events on WebFlux
Closes spring-projectsgh-4961
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236
...on/method/configuration/ReactiveAuthorizationManagerMethodSecurityConfigurationTests.java
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| /* | ||
| * Copyright 2002-2023 the original author or authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| package org.springframework.security.config.annotation.method.configuration; | ||
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| import java.util.concurrent.ArrayBlockingQueue; | ||
| import java.util.concurrent.BlockingQueue; | ||
| import java.util.concurrent.TimeUnit; | ||
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| import org.junit.jupiter.api.Test; | ||
| import org.junit.jupiter.api.extension.ExtendWith; | ||
| import reactor.core.publisher.Mono; | ||
| import reactor.test.StepVerifier; | ||
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| import org.springframework.beans.factory.annotation.Autowired; | ||
| import org.springframework.context.ApplicationEventPublisher; | ||
| import org.springframework.context.ApplicationListener; | ||
| import org.springframework.context.annotation.Bean; | ||
| import org.springframework.context.annotation.Configuration; | ||
| import org.springframework.security.access.AccessDeniedException; | ||
| import org.springframework.security.authentication.AuthenticationTrustResolverImpl; | ||
| import org.springframework.security.authorization.AuthorizationDecision; | ||
| import org.springframework.security.authorization.ReactiveAuthorizationEventPublisher; | ||
| import org.springframework.security.authorization.event.ReactiveAuthorizationDeniedEvent; | ||
| import org.springframework.security.authorization.event.ReactiveAuthorizationEvent; | ||
| import org.springframework.security.authorization.event.ReactiveAuthorizationGrantedEvent; | ||
| import org.springframework.security.config.test.SpringTestContext; | ||
| import org.springframework.security.config.test.SpringTestContextExtension; | ||
| import org.springframework.security.core.Authentication; | ||
| import org.springframework.security.core.GrantedAuthority; | ||
| import org.springframework.security.test.context.support.ReactorContextTestExecutionListener; | ||
| import org.springframework.security.test.context.support.WithMockUser; | ||
| import org.springframework.security.test.context.support.WithSecurityContextTestExecutionListener; | ||
| import org.springframework.test.context.TestExecutionListeners; | ||
| import org.springframework.test.context.junit.jupiter.SpringExtension; | ||
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| import static org.assertj.core.api.Assertions.assertThat; | ||
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| @ExtendWith({ SpringExtension.class, SpringTestContextExtension.class }) | ||
| @TestExecutionListeners( | ||
| listeners = { WithSecurityContextTestExecutionListener.class, ReactorContextTestExecutionListener.class }) | ||
| public class ReactiveAuthorizationManagerMethodSecurityConfigurationTests { | ||
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| public final SpringTestContext spring = new SpringTestContext(this); | ||
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| @Autowired | ||
| ReactiveMessageService messageService; | ||
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| @Autowired | ||
| ReactiveAuthorizationEventPublisher eventPublisher; | ||
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| @Autowired | ||
| MyEventListener eventListener; | ||
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| AuthenticationTrustResolverImpl trustResolver = new AuthenticationTrustResolverImpl(); | ||
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| @Test | ||
| void preAuthorizeMonoWhenDeniedThenPublishEvent() { | ||
| this.spring.register(Config.class, AuthorizationEventPublisherConfig.class).autowire(); | ||
| StepVerifier.create(this.messageService.monoPreAuthorizeHasRoleFindById(1)) | ||
| .expectError(AccessDeniedException.class) | ||
| .verify(); | ||
| ReactiveAuthorizationDeniedEvent<?> event = this.eventListener.getEvent(); | ||
| assertThat(event).isNotNull(); | ||
| assertThat(event.getAuthorizationDecision().isGranted()).isFalse(); | ||
| StepVerifier.create(event.getAuthentication()).assertNext(this.trustResolver::isAnonymous).verifyComplete(); | ||
| } | ||
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| @Test | ||
| @WithMockUser(roles = "ADMIN") | ||
| void preAuthorizeMonoWhenGrantedThenPublishEvent() { | ||
| this.spring.register(Config.class, AuthorizationEventPublisherConfig.class).autowire(); | ||
| StepVerifier.create(this.messageService.monoPreAuthorizeHasRoleFindById(1)).verifyComplete(); | ||
| ReactiveAuthorizationGrantedEvent<?> event = this.eventListener.getEvent(); | ||
| assertThat(event).isNotNull(); | ||
| assertThat(event.getAuthorizationDecision().isGranted()).isTrue(); | ||
| StepVerifier.create(event.getAuthentication()) | ||
| .assertNext((auth) -> assertThat(auth.getAuthorities()).extracting(GrantedAuthority::getAuthority) | ||
| .contains("ROLE_ADMIN")) | ||
| .verifyComplete(); | ||
| } | ||
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| @Test | ||
| void preAuthorizeFluxWhenDeniedThenPublishEvent() { | ||
| this.spring.register(Config.class, AuthorizationEventPublisherConfig.class).autowire(); | ||
| StepVerifier.create(this.messageService.fluxPreAuthorizeHasRoleFindById(1)) | ||
| .expectError(AccessDeniedException.class) | ||
| .verify(); | ||
| ReactiveAuthorizationDeniedEvent<?> event = this.eventListener.getEvent(); | ||
| assertThat(event).isNotNull(); | ||
| assertThat(event.getAuthorizationDecision().isGranted()).isFalse(); | ||
| StepVerifier.create(event.getAuthentication()).assertNext(this.trustResolver::isAnonymous).verifyComplete(); | ||
| } | ||
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| @Test | ||
| @WithMockUser(roles = "ADMIN") | ||
| void preAuthorizeFluxWhenGrantedThenPublishEvent() { | ||
| this.spring.register(Config.class, AuthorizationEventPublisherConfig.class).autowire(); | ||
| StepVerifier.create(this.messageService.fluxPreAuthorizeHasRoleFindById(1)).verifyComplete(); | ||
| ReactiveAuthorizationGrantedEvent<?> event = this.eventListener.getEvent(); | ||
| assertThat(event).isNotNull(); | ||
| assertThat(event.getAuthorizationDecision().isGranted()).isTrue(); | ||
| StepVerifier.create(event.getAuthentication()) | ||
| .assertNext((auth) -> assertThat(auth.getAuthorities()).extracting(GrantedAuthority::getAuthority) | ||
| .contains("ROLE_ADMIN")) | ||
| .verifyComplete(); | ||
| } | ||
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| @Test | ||
| void postAuthorizeMonoWhenDeniedThenPublishEvent() { | ||
| this.spring.register(Config.class, AuthorizationEventPublisherConfig.class).autowire(); | ||
| StepVerifier.create(this.messageService.monoPostAuthorizeFindById(1)) | ||
| .expectError(AccessDeniedException.class) | ||
| .verify(); | ||
| ReactiveAuthorizationDeniedEvent<?> event = this.eventListener.getEvent(); | ||
| assertThat(event).isNotNull(); | ||
| assertThat(event.getAuthorizationDecision().isGranted()).isFalse(); | ||
| StepVerifier.create(event.getAuthentication()).assertNext(this.trustResolver::isAnonymous).verifyComplete(); | ||
| } | ||
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| @Test | ||
| @WithMockUser(roles = "ADMIN") | ||
| void postAuthorizeMonoWhenGrantedThenPublishEvent() { | ||
| this.spring.register(Config.class, AuthorizationEventPublisherConfig.class).autowire(); | ||
| StepVerifier.create(this.messageService.monoPostAuthorizeFindById(1)).expectNext("user").verifyComplete(); | ||
| ReactiveAuthorizationGrantedEvent<?> event = this.eventListener.getEvent(); | ||
| assertThat(event).isNotNull(); | ||
| assertThat(event.getAuthorizationDecision().isGranted()).isTrue(); | ||
| StepVerifier.create(event.getAuthentication()) | ||
| .assertNext((auth) -> assertThat(auth.getAuthorities()).extracting(GrantedAuthority::getAuthority) | ||
| .contains("ROLE_ADMIN")) | ||
| .verifyComplete(); | ||
| } | ||
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| @Test | ||
| @WithMockUser(username = "notuser") | ||
| void postAuthorizeFluxWhenDeniedThenPublishEvent() { | ||
| this.spring.register(Config.class, AuthorizationEventPublisherConfig.class).autowire(); | ||
| StepVerifier.create(this.messageService.fluxPostAuthorizeFindById(1)) | ||
| .expectError(AccessDeniedException.class) | ||
| .verify(); | ||
| ReactiveAuthorizationDeniedEvent<?> event = this.eventListener.getEvent(); | ||
| assertThat(event).isNotNull(); | ||
| assertThat(event.getAuthorizationDecision().isGranted()).isFalse(); | ||
| StepVerifier.create(event.getAuthentication()).assertNext(this.trustResolver::isAnonymous).verifyComplete(); | ||
| } | ||
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| @Test | ||
| @WithMockUser | ||
| void postAuthorizeFluxWhenGrantedThenPublishEvent() { | ||
| this.spring.register(Config.class, AuthorizationEventPublisherConfig.class).autowire(); | ||
| StepVerifier.create(this.messageService.fluxPostAuthorizeFindById(1)).expectNext("user").verifyComplete(); | ||
| ReactiveAuthorizationGrantedEvent<?> event = this.eventListener.getEvent(); | ||
| assertThat(event).isNotNull(); | ||
| assertThat(event.getAuthorizationDecision().isGranted()).isTrue(); | ||
| StepVerifier.create(event.getAuthentication()).expectNextCount(1).verifyComplete(); | ||
| } | ||
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| @Configuration | ||
| @EnableReactiveMethodSecurity | ||
| static class Config { | ||
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| @Bean | ||
| DelegatingReactiveMessageService defaultMessageService() { | ||
| return new DelegatingReactiveMessageService(new StubReactiveMessageService()); | ||
| } | ||
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| @Bean | ||
| Authz authz() { | ||
| return new Authz(); | ||
| } | ||
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| } | ||
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| @Configuration | ||
| static class AuthorizationEventPublisherConfig { | ||
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| @Bean | ||
| ReactiveAuthorizationEventPublisher authorizationEventPublisher(ApplicationEventPublisher eventPublisher) { | ||
| return new ReactiveAuthorizationEventPublisher() { | ||
| @Override | ||
| public <T> void publishAuthorizationEvent(Mono<Authentication> authentication, T object, | ||
| AuthorizationDecision decision) { | ||
| ReactiveAuthorizationEvent event; | ||
| if (decision.isGranted()) { | ||
| event = new ReactiveAuthorizationGrantedEvent<>(authentication, object, decision); | ||
| } | ||
| else { | ||
| event = new ReactiveAuthorizationDeniedEvent<>(authentication, object, decision); | ||
| } | ||
| eventPublisher.publishEvent(event); | ||
| } | ||
| }; | ||
| } | ||
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| @Bean | ||
| MyEventListener myEventListener() { | ||
| return new MyEventListener(); | ||
| } | ||
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| } | ||
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| public static class MyEventListener implements ApplicationListener<ReactiveAuthorizationEvent> { | ||
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| static BlockingQueue<ReactiveAuthorizationEvent> events = new ArrayBlockingQueue<>(10); | ||
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| public <T extends ReactiveAuthorizationEvent> T getEvent() { | ||
| try { | ||
| return (T) events.poll(1, TimeUnit.SECONDS); | ||
| } | ||
| catch (InterruptedException ex) { | ||
| return null; | ||
| } | ||
| } | ||
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| @Override | ||
| public void onApplicationEvent(ReactiveAuthorizationEvent event) { | ||
| events.add(event); | ||
| } | ||
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| } | ||
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| } |
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