trunk/activemq-core/src/test/java/org/apache/activemq/transport/tcp/SslTransportFactoryTest.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.activemq.transport.tcp;

import java.io.IOException;
import java.net.URI;
import java.util.HashMap;
import java.util.Map;

import junit.framework.TestCase;
import org.apache.activemq.openwire.OpenWireFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class SslTransportFactoryTest extends TestCase {
    private static final Logger LOG = LoggerFactory.getLogger(SslTransportFactoryTest.class);

    private SslTransportFactory factory;
    private boolean verbose;

    protected void setUp() throws Exception {
        factory = new SslTransportFactory();
    }

    protected void tearDown() throws Exception {
        super.tearDown();
    }

    public void testBindServerOptions() throws IOException {

        SslTransportServer sslTransportServer = null;

        for (int i = 0; i < 4; ++i) {
            final boolean wantClientAuth = (i & 0x1) == 1;
            final boolean needClientAuth = (i & 0x2) == 1;

            String options = "wantClientAuth=" + (wantClientAuth ? "true" : "false") + "&needClientAuth="
                             + (needClientAuth ? "true" : "false");

            try {
                sslTransportServer = (SslTransportServer)factory.doBind(new URI(
                                                                                            "ssl://localhost:61616?"
                                                                                                + options));
            } catch (Exception e) {
                fail("Unable to bind to address: " + e.getMessage());
            }

            assertEquals("Created ServerSocket did not have correct wantClientAuth status.",
                         sslTransportServer.getWantClientAuth(), wantClientAuth);

            assertEquals("Created ServerSocket did not have correct needClientAuth status.",
                         sslTransportServer.getNeedClientAuth(), needClientAuth);

            try {
                sslTransportServer.stop();
            } catch (Exception e) {
                fail("Unable to stop TransportServer: " + e.getMessage());
            }
        }
    }

    private int getMthNaryDigit(int number, int digitIdx, int numBase) {
        return (number / ((int)Math.pow(numBase, digitIdx))) % numBase;
    }

    public void testCompositeConfigure() throws IOException {
        // The 5 options being tested.
        int optionSettings[] = new int[5];

        String optionNames[] = {"wantClientAuth", "needClientAuth", "socket.wantClientAuth",
                                "socket.needClientAuth", "socket.useClientMode"};

        // Using a trinary interpretation of i to set all possible values of
        // stub options for socket and transport.
        // 2 transport options, 3 socket options, 3 settings for each option =>
        // 3^5 = 243 combos.
        for (int i = 0; i < 243; ++i) {
            Map<String, String> options = new HashMap<String, String>();

            for (int j = 0; j < 5; ++j) {
                // -1 since the option range is [-1,1], not [0,2].
                optionSettings[j] = getMthNaryDigit(i, j, 3) - 1;

                if (optionSettings[j] != -1) {
                    options.put(optionNames[j], optionSettings[j] == 1 ? "true" : "false");
                }
            }

            StubSSLSocket socketStub = new StubSSLSocket(null);
            StubSslTransport transport = null;

            try {
                transport = new StubSslTransport(null, socketStub);
            } catch (Exception e) {
                fail("Unable to create StubSslTransport: " + e.getMessage());
            }

            if (verbose) {
                LOG.info("");
                LOG.info("Iteration: " + i);
                LOG.info("Map settings: " + options);
                for (int x = 0; x < optionSettings.length; x++) {
                    LOG.info("optionSetting[" + x + "] = " + optionSettings[x]);
                }
            }

            factory.compositeConfigure(transport, new OpenWireFormat(), options);

            // lets start the transport to force the introspection
            try {
                transport.start();
            } catch (Exception e) {
                // ignore bad connection
            }

            if (socketStub.getWantClientAuthStatus() != optionSettings[2]) {
                LOG.info("sheiite");
            }

            assertEquals("wantClientAuth was not properly set for iteration: " + i, optionSettings[0],
                         transport.getWantClientAuthStatus());
            assertEquals("needClientAuth was not properly set for iteration: " + i, optionSettings[1],
                         transport.getNeedClientAuthStatus());
            assertEquals("socket.wantClientAuth was not properly set for iteration: " + i, optionSettings[2],
                         socketStub.getWantClientAuthStatus());
            assertEquals("socket.needClientAuth was not properly set for iteration: " + i, optionSettings[3],
                         socketStub.getNeedClientAuthStatus());
            assertEquals("socket.useClientMode was not properly set for iteration: " + i, optionSettings[4],
                         socketStub.getUseClientModeStatus());
        }
    }
}