pulsar-proxy/src/test/java/org/apache/pulsar/proxy/server/ProxyTlsTestWithAuth.java

/**
 * 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.proxy.server;

import static org.mockito.Mockito.doReturn;

import java.io.File;
import java.io.FileWriter;
import java.util.Optional;

import org.apache.pulsar.broker.auth.MockedPulsarServiceBaseTest;
import org.apache.pulsar.broker.authentication.AuthenticationService;
import org.apache.pulsar.common.configuration.PulsarConfigurationLoader;
import org.mockito.Mockito;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

public class ProxyTlsTestWithAuth extends MockedPulsarServiceBaseTest {

    private final String TLS_TRUST_CERT_FILE_PATH = "./src/test/resources/authentication/tls/cacert.pem";
    private final String TLS_PROXY_CERT_FILE_PATH = "./src/test/resources/authentication/tls/server-cert.pem";
    private final String TLS_PROXY_KEY_FILE_PATH = "./src/test/resources/authentication/tls/server-key.pem";
    private final String DUMMY_VALUE = "DUMMY_VALUE";

    private ProxyService proxyService;
    private ProxyConfiguration proxyConfig = new ProxyConfiguration();

    @Override
    @BeforeClass
    protected void setup() throws Exception {
        internalSetup();

        File tempFile = File.createTempFile("oauth2", ".tmp");
        tempFile.deleteOnExit();
        FileWriter writer = new FileWriter(tempFile);
        writer.write("{\n" +
            "  \"client_id\":\"Xd23RHsUnvUlP7wchjNYOaIfazgeHd9x\",\n" +
            "  \"client_secret\":\"rT7ps7WY8uhdVuBTKWZkttwLdQotmdEliaM5rLfmgNibvqziZ-g07ZH52N_poGAb\"\n" +
            "}");
        writer.flush();
        writer.close();

        proxyConfig.setServicePort(Optional.of(0));
        proxyConfig.setServicePortTls(Optional.of(0));
        proxyConfig.setWebServicePort(Optional.of(0));
        proxyConfig.setWebServicePortTls(Optional.of(0));
        proxyConfig.setTlsEnabledWithBroker(true);
        proxyConfig.setTlsCertificateFilePath(TLS_PROXY_CERT_FILE_PATH);
        proxyConfig.setTlsKeyFilePath(TLS_PROXY_KEY_FILE_PATH);
        proxyConfig.setZookeeperServers(DUMMY_VALUE);
        proxyConfig.setConfigurationStoreServers(DUMMY_VALUE);
        proxyConfig.setBrokerClientAuthenticationPlugin("org.apache.pulsar.client.impl.auth.oauth2.AuthenticationOAuth2");
        proxyConfig.setBrokerClientAuthenticationParameters("{\"grant_type\":\"client_credentials\"," +
            " \"issuerUrl\":\"https://dev-kt-aa9ne.us.auth0.com\"," +
            " \"audience\": \"https://dev-kt-aa9ne.us.auth0.com/api/v2/\"," +
            " \"privateKey\":\"file://" + tempFile.getAbsolutePath() + "\"}");

        proxyService = Mockito.spy(new ProxyService(proxyConfig, new AuthenticationService(
            PulsarConfigurationLoader.convertFrom(proxyConfig))));
        doReturn(mockZooKeeperClientFactory).when(proxyService).getZooKeeperClientFactory();

        proxyService.start();
    }

    @Override
    @AfterClass
    protected void cleanup() throws Exception {
        internalCleanup();

        proxyService.close();
    }

    @Test
    public void testServiceStartup() {
        // this tests is only for verify the proxy setup with oauth2 authentication plugin
    }
}