| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 |
| * |
| * http://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.apache.pulsar.broker.authentication.oidc; |
| |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| import java.net.SocketAddress; |
| import java.util.concurrent.CompletableFuture; |
| import javax.naming.AuthenticationException; |
| import javax.net.ssl.SSLSession; |
| import org.apache.pulsar.broker.authentication.AuthenticationDataCommand; |
| import org.apache.pulsar.broker.authentication.AuthenticationDataSource; |
| import org.apache.pulsar.broker.authentication.AuthenticationState; |
| import org.apache.pulsar.common.api.AuthData; |
| |
| /** |
| * Class representing the authentication state of a single connection. |
| */ |
| class AuthenticationStateOpenID implements AuthenticationState { |
| private final AuthenticationProviderOpenID provider; |
| private AuthenticationDataSource authenticationDataSource; |
| private volatile String role; |
| private final SocketAddress remoteAddress; |
| private final SSLSession sslSession; |
| private volatile long expiration; |
| |
| AuthenticationStateOpenID( |
| AuthenticationProviderOpenID provider, |
| SocketAddress remoteAddress, |
| SSLSession sslSession) { |
| this.provider = provider; |
| this.remoteAddress = remoteAddress; |
| this.sslSession = sslSession; |
| } |
| |
| @Override |
| public String getAuthRole() throws AuthenticationException { |
| if (role == null) { |
| throw new AuthenticationException("Authentication has not completed"); |
| } |
| return role; |
| } |
| |
| @Deprecated |
| @Override |
| public AuthData authenticate(AuthData authData) throws AuthenticationException { |
| // This method is not expected to be called and is subject to removal. |
| throw new AuthenticationException("Not supported"); |
| } |
| |
| @Override |
| public CompletableFuture<AuthData> authenticateAsync(AuthData authData) { |
| final String token = new String(authData.getBytes(), UTF_8); |
| this.authenticationDataSource = new AuthenticationDataCommand(token, remoteAddress, sslSession); |
| return provider |
| .authenticateTokenAsync(authenticationDataSource) |
| .thenApply(jwt -> { |
| this.role = provider.getRole(jwt); |
| // OIDC requires setting the exp claim, so this should never be null. |
| // We verify it is not null during token validation. |
| this.expiration = jwt.getExpiresAt().getTime(); |
| // Single stage authentication, so return null here |
| return null; |
| }); |
| } |
| |
| @Override |
| public AuthenticationDataSource getAuthDataSource() { |
| return authenticationDataSource; |
| } |
| |
| @Override |
| public boolean isComplete() { |
| return role != null; |
| } |
| |
| @Override |
| public boolean isExpired() { |
| return System.currentTimeMillis() > expiration; |
| } |
| } |