jgit/org.eclipse.jgit.ssh.apache.test/tst/org/eclipse/jgit/transport/sshd/ApacheSshTest.java

/*
 * Copyright (C) 2018, Thomas Wolf <thomas.wolf@paranor.ch>
 * and other copyright owners as documented in the project's IP log.
 *
 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Distribution License v1.0 which
 * accompanies this distribution, is reproduced below, and is
 * available at http://www.eclipse.org/org/documents/edl-v10.php
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the following
 * conditions are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above
 *   copyright notice, this list of conditions and the following
 *   disclaimer in the documentation and/or other materials provided
 *   with the distribution.
 *
 * - Neither the name of the Eclipse Foundation, Inc. nor the
 *   names of its contributors may be used to endorse or promote
 *   products derived from this software without specific prior
 *   written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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package org.eclipse.jgit.transport.sshd;

import java.io.File;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.nio.file.Files;
import java.util.Arrays;

import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.transport.SshSessionFactory;
import org.eclipse.jgit.transport.ssh.SshTestBase;
import org.eclipse.jgit.transport.sshd.SshdSessionFactory;
import org.eclipse.jgit.util.FS;
import org.junit.Test;
import org.junit.experimental.theories.Theories;
import org.junit.runner.RunWith;

@RunWith(Theories.class)
public class ApacheSshTest extends SshTestBase {

	@Override
	protected SshSessionFactory createSessionFactory() {
		SshdSessionFactory result = new SshdSessionFactory(new JGitKeyCache(),
				null);
		// The home directory is mocked at this point!
		result.setHomeDirectory(FS.DETECTED.userHome());
		result.setSshDirectory(sshDir);
		return result;
	}

	@Override
	protected void installConfig(String... config) {
		File configFile = new File(sshDir, Constants.CONFIG);
		if (config != null) {
			try {
				Files.write(configFile.toPath(), Arrays.asList(config));
			} catch (IOException e) {
				throw new UncheckedIOException(e);
			}
		}
	}

	// Using an ed25519 (unencrypted) user key is tested in the super class in
	// testSshKeys(). sshd 2.0.0 cannot yet read encrypted ed25519 keys.

	@Test
	public void testEd25519HostKey() throws Exception {
		File newHostKey = new File(getTemporaryDirectory(), "newhostkey");
		copyTestResource("id_ed25519", newHostKey);
		server.addHostKey(newHostKey.toPath(), true);
		File newHostKeyPub = new File(getTemporaryDirectory(),
				"newhostkey.pub");
		copyTestResource("id_ed25519.pub", newHostKeyPub);
		createKnownHostsFile(knownHosts, "localhost", testPort, newHostKeyPub);
		cloneWith("ssh://git/doesntmatter", defaultCloneDir, null, //
				"Host git", //
				"HostName localhost", //
				"Port " + testPort, //
				"User " + TEST_USER, //
				"IdentityFile " + privateKey1.getAbsolutePath());
	}

}