org.springframework.security.oauth2.client.web.server.UnAuthenticatedServerOAuth2AuthorizedClientRepository Maven / Gradle / Ivy
/*
* Copyright 2002-2020 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.
*/
package org.springframework.security.oauth2.client.web.server;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import reactor.core.publisher.Mono;
import org.springframework.security.authentication.AuthenticationTrustResolver;
import org.springframework.security.authentication.AuthenticationTrustResolverImpl;
import org.springframework.security.core.Authentication;
import org.springframework.security.oauth2.client.AuthorizedClientServiceReactiveOAuth2AuthorizedClientManager;
import org.springframework.security.oauth2.client.OAuth2AuthorizedClient;
import org.springframework.util.Assert;
import org.springframework.web.server.ServerWebExchange;
/**
* Provides support for an unauthenticated user. This is useful when running as a process
* with no user associated to it. The implementation ensures that
* {@link ServerWebExchange} is null and that the {@link Authentication} is either null or
* anonymous to prevent using it incorrectly.
*
* @author Rob Winch
* @since 5.1
* @deprecated Use {@link AuthorizedClientServiceReactiveOAuth2AuthorizedClientManager}
* instead
*/
@Deprecated
public class UnAuthenticatedServerOAuth2AuthorizedClientRepository implements ServerOAuth2AuthorizedClientRepository {
private final AuthenticationTrustResolver trustResolver = new AuthenticationTrustResolverImpl();
private final Map clientRegistrationIdToAuthorizedClient = new ConcurrentHashMap<>();
@Override
public Mono loadAuthorizedClient(String clientRegistrationId,
Authentication authentication, ServerWebExchange serverWebExchange) {
Assert.notNull(clientRegistrationId, "clientRegistrationId cannot be null");
Assert.isNull(serverWebExchange, "serverWebExchange must be null");
Assert.isTrue(isUnauthenticated(authentication), "The user " + authentication + " should not be authenticated");
return Mono.fromSupplier(() -> (T) this.clientRegistrationIdToAuthorizedClient.get(clientRegistrationId));
}
@Override
public Mono saveAuthorizedClient(OAuth2AuthorizedClient authorizedClient, Authentication authentication,
ServerWebExchange serverWebExchange) {
Assert.notNull(authorizedClient, "authorizedClient cannot be null");
Assert.isNull(serverWebExchange, "serverWebExchange must be null");
Assert.isTrue(isUnauthenticated(authentication), "The user " + authentication + " should not be authenticated");
return Mono.fromRunnable(() -> {
String clientRegistrationId = authorizedClient.getClientRegistration().getRegistrationId();
this.clientRegistrationIdToAuthorizedClient.put(clientRegistrationId, authorizedClient);
});
}
@Override
public Mono removeAuthorizedClient(String clientRegistrationId, Authentication authentication,
ServerWebExchange serverWebExchange) {
Assert.notNull(clientRegistrationId, "clientRegistrationId cannot be null");
Assert.isNull(serverWebExchange, "serverWebExchange " + serverWebExchange + "must be null");
Assert.isTrue(isUnauthenticated(authentication), "The user " + authentication + " should not be authenticated");
return Mono.fromRunnable(() -> this.clientRegistrationIdToAuthorizedClient.remove(clientRegistrationId));
}
private boolean isUnauthenticated(Authentication authentication) {
return authentication == null || this.trustResolver.isAnonymous(authentication);
}
}