CipherSuitesTest.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.cxf.systest.https.ciphersuites;

import java.io.InputStream;
import java.net.URL;
import java.security.KeyStore;
import java.security.Security;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;

import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;

import jakarta.xml.ws.BindingProvider;
import org.apache.cxf.Bus;
import org.apache.cxf.BusFactory;
import org.apache.cxf.bus.spring.SpringBusFactory;
import org.apache.cxf.common.classloader.ClassLoaderUtils;
import org.apache.cxf.configuration.jsse.TLSClientParameters;
import org.apache.cxf.endpoint.Client;
import org.apache.cxf.frontend.ClientProxy;
import org.apache.cxf.helpers.JavaUtils;
import org.apache.cxf.systest.https.clientauth.ClientAuthTest;
import org.apache.cxf.testutil.common.AbstractBusClientServerTestBase;
import org.apache.cxf.transport.http.HTTPConduit;
import org.apache.cxf.transport.https.InsecureTrustManager;
import org.apache.hello_world.Greeter;
import org.apache.hello_world.services.SOAPService;

import org.junit.AfterClass;
import org.junit.Assume;
import org.junit.BeforeClass;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized.Parameters;

import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.junit.Assume.assumeThat;

/**
 * A set of tests for TLS ciphersuites
 */
@RunWith(value = org.junit.runners.Parameterized.class)
public class CipherSuitesTest extends AbstractBusClientServerTestBase {
    static final boolean UNRESTRICTED_POLICIES_INSTALLED;
    static {
        boolean ok = false;
        try {
            byte[] data = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07};

            SecretKey key192 = new SecretKeySpec(
                new byte[] {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, //NOPMD
                            0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
                            0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17},
                            "AES");
            Cipher c = Cipher.getInstance("AES");
            c.init(Cipher.ENCRYPT_MODE, key192);
            c.doFinal(data);
            ok = true;
        } catch (Exception e) {
            //
        }
        UNRESTRICTED_POLICIES_INSTALLED = ok;
    }

    static final String PORT = allocatePort(CipherSuitesServer.class);
    static final String PORT2 = allocatePort(CipherSuitesServer.class, 2);
    static final String PORT3 = allocatePort(CipherSuitesServer.class, 3);
    static final String PORT4 = allocatePort(CipherSuitesServer.class, 4);
    static final String PORT5 = allocatePort(CipherSuitesServer.class, 5);

    final Boolean async;

    public CipherSuitesTest(Boolean async) {
        this.async = async;
    }

    @BeforeClass
    public static void startServers() throws Exception {
        assertTrue(
            "Server failed to launch",
            // run the server in the same process
            // set this to false to fork
            launchServer(CipherSuitesServer.class, true)
        );
    }

    @Parameters(name = "{0}")
    public static Collection<Boolean> data() {

        return Arrays.asList(new Boolean[] {Boolean.FALSE, Boolean.TRUE});
    }

    @AfterClass
    public static void cleanup() throws Exception {
        stopAllServers();
    }

    // Both client + server include AES
    @org.junit.Test
    public void testAESIncluded() throws Exception {

        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-client.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        updateAddressPort(port, PORT);

        assertEquals(port.greetMe("Kitty"), "Hello Kitty");

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    // Both client + server include a specific AES CipherSuite (not via a filter)
    @org.junit.Test
    public void testAESIncludedExplicitly() throws Exception {

        // Doesn't work with IBM JDK
        if ("IBM Corporation".equals(System.getProperty("java.vendor"))) {
            return;
        }

        if (!UNRESTRICTED_POLICIES_INSTALLED) {
            return;
        }
        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-explicit-client.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        updateAddressPort(port, PORT4);

        assertEquals(port.greetMe("Kitty"), "Hello Kitty");

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    // Client only includes DHE, server excludes it
    @org.junit.Test
    public void testClientDHEServerExcludesIncluded() throws Exception {
        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-dhe-client.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        updateAddressPort(port, PORT);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        try {
            port.greetMe("Kitty");
            fail("Failure expected on not being able to negotiate a cipher suite");
        } catch (Exception ex) {
            // expected
        }

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    // Both client + server include DHE
    @org.junit.Test
    public void testDHEIncluded() throws Exception {
        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-dhe-client.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        updateAddressPort(port, PORT2);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        assertEquals(port.greetMe("Kitty"), "Hello Kitty");

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    // Client only includes ECDHE, server only includes DHE
    @org.junit.Test
    public void testClientECDHEServerDHEIncluded() throws Exception {
        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-client.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        updateAddressPort(port, PORT2);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        try {
            port.greetMe("Kitty");
            fail("Failure expected on not being able to negotiate a cipher suite");
        } catch (Exception ex) {
            // expected
        }

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    // Both client + server include AES, client enables a TLS v1.2 CipherSuite
    @org.junit.Test
    public void testAESIncludedTLSv12() throws Exception {
        // Doesn't work with IBM JDK
        if ("IBM Corporation".equals(System.getProperty("java.vendor"))) {
            return;
        }

        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-client-tlsv12.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        updateAddressPort(port, PORT);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        assertEquals(port.greetMe("Kitty"), "Hello Kitty");

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    // Both client + server include AES, client enables a TLS v1.2 CipherSuite
    @org.junit.Test
    public void testAESIncludedTLSv12ViaCode() throws Exception {
        // Doesn't work with IBM JDK
        if ("IBM Corporation".equals(System.getProperty("java.vendor"))) {
            return;
        }

        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-client-noconfig.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        updateAddressPort(port, PORT);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        Client client = ClientProxy.getClient(port);
        HTTPConduit conduit = (HTTPConduit) client.getConduit();

        TLSClientParameters tlsParams = new TLSClientParameters();
        TrustManager[] trustManagers = InsecureTrustManager.getNoOpX509TrustManagers();
        tlsParams.setTrustManagers(trustManagers);
        tlsParams.setDisableCNCheck(true);

        tlsParams.setSecureSocketProtocol("TLSv1.2");
        tlsParams.setCipherSuites(Collections.singletonList("TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"));

        conduit.setTlsClientParameters(tlsParams);

        assertEquals(port.greetMe("Kitty"), "Hello Kitty");

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    // Both client + server include AES, client enables a TLS v1.3 CipherSuite
    @org.junit.Test
    public void testAESIncludedTLSv13() throws Exception {
        // Doesn't work with IBM JDK
        if ("IBM Corporation".equals(System.getProperty("java.vendor"))) {
            return;
        }
        Assume.assumeTrue(JavaUtils.isJava11Compatible());

        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-client-tlsv13.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        updateAddressPort(port, PORT);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        assertEquals(port.greetMe("Kitty"), "Hello Kitty");

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    // Both client + server include AES, client enables a TLS v1.3 CipherSuite
    @org.junit.Test
    public void testAESIncludedTLSv13ViaCode() throws Exception {
        // Doesn't work with IBM JDK
        if ("IBM Corporation".equals(System.getProperty("java.vendor"))) {
            return;
        }
        Assume.assumeTrue(JavaUtils.isJava11Compatible());

        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-client-noconfig.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        updateAddressPort(port, PORT);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        Client client = ClientProxy.getClient(port);
        HTTPConduit conduit = (HTTPConduit) client.getConduit();

        TLSClientParameters tlsParams = new TLSClientParameters();
        TrustManager[] trustManagers = InsecureTrustManager.getNoOpX509TrustManagers();
        tlsParams.setTrustManagers(trustManagers);
        tlsParams.setDisableCNCheck(true);

        tlsParams.setSecureSocketProtocol("TLSv1.3");
        tlsParams.setCipherSuites(Collections.singletonList("TLS_AES_128_GCM_SHA256"));

        conduit.setTlsClientParameters(tlsParams);

        assertEquals(port.greetMe("Kitty"), "Hello Kitty");

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    // Both client + server include AES, client is TLSv1.1
    @org.junit.Test
    public void testAESIncludedTLSv11() throws Exception {
        // Doesn't work with IBM JDK
        if ("IBM Corporation".equals(System.getProperty("java.vendor"))) {
            return;
        }
        
        // Since JDK16, TLS 1.0 and 1.1 are disabled 
        assumeThat("TLSv1.1 is enabled", isProtocolDisabled("TLSv1.1"), is(false));

        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-client-noconfig.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        updateAddressPort(port, PORT);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        Client client = ClientProxy.getClient(port);
        HTTPConduit conduit = (HTTPConduit) client.getConduit();

        TLSClientParameters tlsParams = new TLSClientParameters();
        TrustManager[] trustManagers = InsecureTrustManager.getNoOpX509TrustManagers();
        tlsParams.setTrustManagers(trustManagers);
        tlsParams.setDisableCNCheck(true);

        tlsParams.setSecureSocketProtocol("TLSv1.1");

        conduit.setTlsClientParameters(tlsParams);

        assertEquals(port.greetMe("Kitty"), "Hello Kitty");

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    // Both client + server include AES, client is TLSv1.1
    @org.junit.Test
    public void testAESIncludedTLSv11UsingSSLContext() throws Exception {
        // Doesn't work with IBM JDK
        if ("IBM Corporation".equals(System.getProperty("java.vendor"))) {
            return;
        }
        
        // Since JDK16, TLS 1.0 and 1.1 are disabled 
        assumeThat("TLSv1.1 is enabled", isProtocolDisabled("TLSv1.1"), is(false));

        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-client-noconfig.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        updateAddressPort(port, PORT);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        Client client = ClientProxy.getClient(port);
        HTTPConduit conduit = (HTTPConduit) client.getConduit();

        // Set up KeyManagers/TrustManagers
        KeyStore ts = KeyStore.getInstance("JKS");
        try (InputStream trustStore =
                     ClassLoaderUtils.getResourceAsStream("keys/Truststore.jks", ClientAuthTest.class)) {
            ts.load(trustStore, "password".toCharArray());
        }

        TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
        tmf.init(ts);

        SSLContext sslContext = SSLContext.getInstance("TLSv1.1");
        sslContext.init(null, tmf.getTrustManagers(), new java.security.SecureRandom());

        TLSClientParameters tlsParams = new TLSClientParameters();
        tlsParams.setDisableCNCheck(true);
        tlsParams.setSSLSocketFactory(sslContext.getSocketFactory());

        conduit.setTlsClientParameters(tlsParams);

        assertEquals(port.greetMe("Kitty"), "Hello Kitty");

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    // Both client + server include AES, client is TLSv1.0
    @org.junit.Test
    public void testAESIncludedTLSv10() throws Exception {
        // Since JDK16, TLS 1.0 and 1.1 are disabled 
        assumeThat("TLSv1.0 is enabled", isProtocolDisabled("TLSv1"), is(false));

        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-client-noconfig.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        updateAddressPort(port, PORT);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        Client client = ClientProxy.getClient(port);
        HTTPConduit conduit = (HTTPConduit) client.getConduit();

        TLSClientParameters tlsParams = new TLSClientParameters();
        TrustManager[] trustManagers = InsecureTrustManager.getNoOpX509TrustManagers();
        tlsParams.setTrustManagers(trustManagers);
        tlsParams.setDisableCNCheck(true);

        tlsParams.setSecureSocketProtocol("TLSv1");

        conduit.setTlsClientParameters(tlsParams);

        assertEquals(port.greetMe("Kitty"), "Hello Kitty");

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    // Test an expired cert
    @org.junit.Test
    public void testExpiredCert() throws Exception {

        SpringBusFactory bf = new SpringBusFactory();
        URL busFile = CipherSuitesTest.class.getResource("ciphersuites-client-expired-cert.xml");

        Bus bus = bf.createBus(busFile.toString());
        BusFactory.setDefaultBus(bus);
        BusFactory.setThreadDefaultBus(bus);

        URL url = SOAPService.WSDL_LOCATION;
        SOAPService service = new SOAPService(url, SOAPService.SERVICE);
        assertNotNull("Service is null", service);
        final Greeter port = service.getHttpsPort();
        assertNotNull("Port is null", port);

        updateAddressPort(port, PORT5);

        // Enable Async
        if (async) {
            ((BindingProvider)port).getRequestContext().put("use.async.http.conduit", true);
        }

        try {
            port.greetMe("Kitty");
            fail("Failure expected on not being able to negotiate a cipher suite");
        } catch (Exception ex) {
            // expected
        }

        ((java.io.Closeable)port).close();
        bus.shutdown(true);
    }

    private static boolean isProtocolDisabled(String proto) {
        final String disabledAlgorithms = Security.getProperty("jdk.tls.disabledAlgorithms");
        return disabledAlgorithms != null && disabledAlgorithms.contains(proto);
    }
}