/*
* 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.sshd;
import java.util.concurrent.atomic.AtomicReference;
import org.apache.sshd.client.UserInteraction;
import org.apache.sshd.util.BaseTest;
import org.apache.sshd.util.BogusPasswordAuthenticator;
import org.apache.sshd.util.BogusPublickeyAuthenticator;
import org.apache.sshd.util.Utils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static junit.framework.Assert.assertEquals;
public class WelcomeBannerTest extends BaseTest {
private static final String WELCOME = "Welcome to SSHD";
private SshServer sshd;
private int port;
@Before
public void setUp() throws Exception {
port = Utils.getFreePort();
sshd = SshServer.setUpDefaultServer();
sshd.setPort(port);
sshd.setKeyPairProvider(Utils.createTestHostKeyProvider());
sshd.setPasswordAuthenticator(new BogusPasswordAuthenticator());
sshd.setPublickeyAuthenticator(new BogusPublickeyAuthenticator());
sshd.getProperties().put(SshServer.WELCOME_BANNER, WELCOME);
sshd.start();
}
@After
public void tearDown() throws Exception {
if (sshd != null) {
sshd.stop(true);
Thread.sleep(50);
}
}
@Test
public void testBanner() throws Exception {
final AtomicReference<String> welcome = new AtomicReference<String>();
SshClient client = SshClient.setUpDefaultClient();
client.setUserInteraction(new UserInteraction() {
public void welcome(String banner) {
welcome.set(banner);
}
public String[] interactive(String destination, String name, String instruction, String[] prompt, boolean[] echo) {
return null;
}
});
client.start();
ClientSession session = client.connect("localhost", port).await().getSession();
session.authPassword("smx", "smx").await().isSuccess();
assertEquals(WELCOME, welcome.get());
session.close(true);
}
}