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/*
* Copyright 2014 gitblit.com.
*
* Licensed 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 com.gitblit.tests;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.security.KeyPair;
import java.util.concurrent.atomic.AtomicBoolean;
import org.apache.sshd.ClientChannel;
import org.apache.sshd.ClientSession;
import org.apache.sshd.SshClient;
import org.apache.sshd.common.KeyPairProvider;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import com.gitblit.Constants;
import com.gitblit.transport.ssh.IPublicKeyManager;
import com.gitblit.transport.ssh.MemoryKeyManager;
import com.gitblit.transport.ssh.SshKey;
public class SshDaemonTest extends GitblitUnitTest {
private static final AtomicBoolean started = new AtomicBoolean(false);
private static KeyPair pair;
@BeforeClass
public static void startGitblit() throws Exception {
started.set(GitBlitSuite.startGitblit());
pair = SshUtils.createTestHostKeyProvider().loadKey(KeyPairProvider.SSH_RSA);
}
@AfterClass
public static void stopGitblit() throws Exception {
if (started.get()) {
GitBlitSuite.stopGitblit();
}
}
protected MemoryKeyManager getKeyManager() {
IPublicKeyManager mgr = gitblit().getPublicKeyManager();
if (mgr instanceof MemoryKeyManager) {
return (MemoryKeyManager) gitblit().getPublicKeyManager();
} else {
throw new RuntimeException("unexpected key manager type " + mgr.getClass().getName());
}
}
@Before
public void prepare() {
MemoryKeyManager keyMgr = getKeyManager();
keyMgr.addKey("admin", new SshKey(pair.getPublic()));
}
@After
public void tearDown() {
MemoryKeyManager keyMgr = getKeyManager();
keyMgr.removeAllKeys("admin");
}
@Test
public void testPublicKeyAuthentication() throws Exception {
SshClient client = SshClient.setUpDefaultClient();
client.start();
ClientSession session = client.connect("localhost", GitBlitSuite.sshPort).await().getSession();
pair.getPublic().getEncoded();
assertTrue(session.authPublicKey("admin", pair).await().isSuccess());
}
@Test
public void testVersionCommand() throws Exception {
SshClient client = SshClient.setUpDefaultClient();
client.start();
ClientSession session = client.connect("localhost", GitBlitSuite.sshPort).await().getSession();
pair.getPublic().getEncoded();
assertTrue(session.authPublicKey("admin", pair).await().isSuccess());
ClientChannel channel = session.createChannel(ClientChannel.CHANNEL_EXEC, "version");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Writer w = new OutputStreamWriter(baos);
w.close();
channel.setIn(new ByteArrayInputStream(baos.toByteArray()));
ByteArrayOutputStream out = new ByteArrayOutputStream();
ByteArrayOutputStream err = new ByteArrayOutputStream();
channel.setOut(out);
channel.setErr(err);
channel.open();
channel.waitFor(ClientChannel.CLOSED, 0);
String result = out.toString().trim();
channel.close(false);
client.stop();
assertEquals(Constants.getGitBlitVersion(), result);
}
}
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