org.eclipse.jgit.transport.OpenSshConfig.Host Java Examples

@Override
protected Session createSession(Host hc, String user, String host, int port, FS fs)
        throws JSchException {
    JSch jSch = getJSch(hc, fs);

    // assumption: identities from agent are always unencrypted
    final Collection<Identity> allUnencryptedIdentities = getIdentitiesFromAgentProxy();

    @SuppressWarnings("unchecked")
    Collection<Identity> identities = ((Collection<Identity>) jSch.getIdentityRepository().getIdentities());
    identities.stream()
            .filter(id -> !id.isEncrypted())
            .forEach(allUnencryptedIdentities::add);
    
    Session session = jSch.getSession(user, host, port);
    session.setIdentityRepository(new ReadOnlyIdentityRepository(allUnencryptedIdentities));
    return session;
}
 

@Override
protected Session createSession(Host hc, String user, String host, int port, FS fs)
		throws JSchException {
	if (this.sshKeysByHostname.containsKey(host)) {
		JGitEnvironmentProperties sshUriProperties = this.sshKeysByHostname.get(host);
		this.jSch.addIdentity(host, sshUriProperties.getPrivateKey().getBytes(), null,
				null);
		if (sshUriProperties.getKnownHostsFile() != null) {
			this.jSch.setKnownHosts(sshUriProperties.getKnownHostsFile());
		}
		if (sshUriProperties.getHostKey() != null) {
			HostKey hostkey = new HostKey(host,
					Base64.decode(sshUriProperties.getHostKey()));
			this.jSch.getHostKeyRepository().add(hostkey, null);
		}
		return this.jSch.getSession(user, host, port);
	}
	throw new JSchException("no keys configured for hostname " + host);
}
 

@Override
protected Session createSession (Host hc, String user, String host, int port, FS fs) throws JSchException {
    Session session = super.createSession(hc, user, host, port, fs);
    try {
        List<Proxy> proxies = ProxySelector.getDefault().select(new URI("socket",
                null,
                host,
                port == -1 ? 22 : port,
                null, null, null));
        if (proxies.size() > 0) {
            Proxy p = proxies.iterator().next();
            if (p.type() == Proxy.Type.DIRECT) {
                session.setProxy(null);
            } else {
                SocketAddress addr = p.address();
                if (addr instanceof InetSocketAddress) {
                    InetSocketAddress inetAddr = (InetSocketAddress) addr;
                    String proxyHost = inetAddr.getHostName();
                    int proxyPort = inetAddr.getPort();
                    session.setProxy(createProxy(proxyHost, proxyPort));
                }
            }
        }
    } catch (URISyntaxException ex) {
        Logger.getLogger(JGitSshSessionFactory.class.getName()).log(Level.INFO, "Invalid URI: " + host + ":" + port, ex);
    }
    return session;
}
 

private boolean setupJSch (FS fs, String host, CredentialItem.StringType identityFile, URIish uri, boolean preferAgent) throws TransportException {
    boolean agentUsed;
    if (sshConfig == null) {
        sshConfig = OpenSshConfig.get(fs);
    }
    final OpenSshConfig.Host hc = sshConfig.lookup(host);
    try {
        JSch jsch = getJSch(hc, fs);
        agentUsed = setupJSchIdentityRepository(jsch, identityFile.getValue(), preferAgent);
    } catch (JSchException ex) {
        throw new TransportException(uri, ex.getMessage(), ex);
    }
    return agentUsed;
}
 

public static void gitSync() throws IOException, InvalidRemoteException, org.eclipse.jgit.api.errors.TransportException, GitAPIException {
	SshSessionFactory.setInstance(new JschConfigSessionFactory() {
		  public void configure(Host hc, Session session) {
		    session.setConfig("StrictHostKeyChecking", "no");
		  };
		}
	);
	if (openRepository()) {
		pullRepository();
	}
	else cloneRepository();
}
 

private void initialize() {
	if (!this.initialized) {
		SshSessionFactory.setInstance(new JschConfigSessionFactory() {
			@Override
			protected void configure(Host hc, Session session) {
				session.setConfig("StrictHostKeyChecking",
						isStrictHostKeyChecking() ? "yes" : "no");
			}
		});
		this.initialized = true;
	}
}
 

@Override
protected void configure(Host hc, Session session) {
	JGitEnvironmentProperties sshProperties = this.sshKeysByHostname
			.get(hc.getHostName());
	String hostKeyAlgorithm = sshProperties.getHostKeyAlgorithm();
	if (hostKeyAlgorithm != null) {
		session.setConfig(SERVER_HOST_KEY, hostKeyAlgorithm);
	}
	if (sshProperties.getHostKey() == null
			|| !sshProperties.isStrictHostKeyChecking()) {
		session.setConfig(STRICT_HOST_KEY_CHECKING, NO_OPTION);
	}
	else {
		session.setConfig(STRICT_HOST_KEY_CHECKING, YES_OPTION);
	}
	String preferredAuthentications = sshProperties.getPreferredAuthentications();
	if (preferredAuthentications != null) {
		session.setConfig(PREFERRED_AUTHENTICATIONS, preferredAuthentications);
	}

	ProxyHostProperties proxyHostProperties = sshProperties.getProxy()
			.get(ProxyHostProperties.ProxyForScheme.HTTP);
	if (proxyHostProperties != null) {
		ProxyHTTP proxy = createProxy(proxyHostProperties);
		proxy.setUserPasswd(proxyHostProperties.getUsername(),
				proxyHostProperties.getPassword());
		session.setProxy(proxy);
	}
}
 

@Override
protected void configure(final Host host, final Session session) {
	// ignored
}
 

@Override
protected JSch getJSch(final Host host, final FS fs) throws JSchException {
	return configureIdentity(super.getJSch(host, fs));
}
 

@Override
protected void configure (Host host, Session sn) {
    sn.setConfig("PreferredAuthentications", "publickey,password,keyboard-interactive"); //NOI18N
}
 

@Override
protected void configure(Host hc, Session session) {
    // nothing to do
}