| | |
| | | private final Logger log = LoggerFactory.getLogger(SshDaemon.class);
|
| | |
|
| | | /**
|
| | | * 22: IANA assigned port number for ssh. Note that this is a distinct concept
|
| | | * from gitblit's default conf for ssh port -- this "default" is what the git
|
| | | * protocol itself defaults to if it sees and ssh url without a port.
|
| | | * 22: IANA assigned port number for ssh. Note that this is a distinct |
| | | * concept from gitblit's default conf for ssh port -- this "default" is |
| | | * what the git protocol itself defaults to if it sees and ssh url without a |
| | | * port. |
| | | */
|
| | | public static final int DEFAULT_PORT = 22;
|
| | |
|
| | |
| | | * @param gitblit
|
| | | */
|
| | | @Inject
|
| | | SshDaemon(IGitblit gitblit, IdGenerator idGenerator, SshCommandFactory factory) {
|
| | | SshDaemon(IGitblit gitblit, IdGenerator idGenerator, |
| | | SshCommandFactory factory) { |
| | | this.gitblit = gitblit;
|
| | | IStoredSettings settings = gitblit.getSettings();
|
| | | int port = settings.getInteger(Keys.git.sshPort, 0);
|
| | | String bindInterface = settings.getString(Keys.git.sshBindInterface, "localhost");
|
| | | String bindInterface = settings.getString(Keys.git.sshBindInterface, |
| | | "localhost"); |
| | |
|
| | | if (StringUtils.isEmpty(bindInterface)) {
|
| | | myAddress = new InetSocketAddress(port);
|
| | |
| | | setPort(myAddress.getPort());
|
| | | setHost(myAddress.getHostName());
|
| | | setup();
|
| | | setKeyPairProvider(new PEMGeneratorHostKeyProvider(
|
| | | new File(gitblit.getBaseFolder(), HOST_KEY_STORE).getPath()));
|
| | | setKeyPairProvider(new PEMGeneratorHostKeyProvider(new File( |
| | | gitblit.getBaseFolder(), HOST_KEY_STORE).getPath())); |
| | | setPublickeyAuthenticator(new SshKeyAuthenticator(gitblit));
|
| | |
|
| | | run = new AtomicBoolean(false);
|
| | |
| | | SessionFactory newSessionFactory(final IdGenerator idGenerator) {
|
| | | return new SessionFactory() {
|
| | | @Override
|
| | | protected ServerSession createSession(final IoSession io) throws Exception {
|
| | | protected ServerSession createSession(final IoSession io) |
| | | throws Exception { |
| | | log.info("connection accepted on " + io);
|
| | | if (io.getConfig() instanceof SocketSessionConfig) {
|
| | | final SocketSessionConfig c = (SocketSessionConfig) io.getConfig();
|
| | | final SocketSessionConfig c = (SocketSessionConfig) io |
| | | .getConfig(); |
| | | c.setKeepAlive(true);
|
| | | }
|
| | | ServerSession s = (ServerSession) super.createSession(io);
|
| | | SocketAddress peer = io.getRemoteAddress();
|
| | | SshSession session = new SshSession(idGenerator.next(), peer);
|
| | | s.setAttribute(SshSession.KEY, session);
|
| | | io.getCloseFuture().addListener(new IoFutureListener<IoFuture>() {
|
| | | io.getCloseFuture().addListener( |
| | | new IoFutureListener<IoFuture>() { |
| | | @Override
|
| | | public void operationComplete(IoFuture future) {
|
| | | log.info("connection closed on " + io);
|
| | |
| | | public String formatUrl(String gituser, String servername, String repository) {
|
| | | if (getPort() == DEFAULT_PORT) {
|
| | | // standard port
|
| | | return MessageFormat.format("{0}@{1}/{2}", gituser, servername, repository);
|
| | | return MessageFormat.format("{0}@{1}/{2}", gituser, servername, |
| | | repository); |
| | | } else {
|
| | | // non-standard port
|
| | | return MessageFormat.format("ssh://{0}@{1}:{2,number,0}/{3}", gituser, servername, getPort(), repository);
|
| | | return MessageFormat.format("ssh://{0}@{1}:{2,number,0}/{3}", |
| | | gituser, servername, getPort(), repository); |
| | | }
|
| | | }
|
| | |
|
| | |
| | | super.start();
|
| | | run.set(true);
|
| | |
|
| | | log.info(MessageFormat.format("SSH Daemon is listening on {0}:{1,number,0}",
|
| | | myAddress.getAddress().getHostAddress(), myAddress.getPort()));
|
| | | log.info(MessageFormat.format( |
| | | "SSH Daemon is listening on {0}:{1,number,0}", myAddress |
| | | .getAddress().getHostAddress(), myAddress.getPort())); |
| | | }
|
| | |
|
| | | /** @return true if this daemon is receiving connections. */
|
| | |
| | | }
|
| | |
|
| | | /**
|
| | | * Performs most of default configuration (setup random sources, setup ciphers,
|
| | | * etc; also, support for forwarding and filesystem is explicitly disallowed).
|
| | | * Performs most of default configuration (setup random sources, setup |
| | | * ciphers, etc; also, support for forwarding and filesystem is explicitly |
| | | * disallowed). |
| | | *
|
| | | * {@link #setKeyPairProvider(KeyPairProvider)} and
|
| | | * {@link #setPublickeyAuthenticator(PublickeyAuthenticator)} are left for you.
|
| | | * And applying {@link #setCommandFactory(CommandFactory)} is probably wise if you
|
| | | * want something to actually happen when users do successfully authenticate.
|
| | | * {@link #setPublickeyAuthenticator(PublickeyAuthenticator)} are left for |
| | | * you. And applying {@link #setCommandFactory(CommandFactory)} is probably |
| | | * wise if you want something to actually happen when users do successfully |
| | | * authenticate. |
| | | */
|
| | | @SuppressWarnings("unchecked")
|
| | | public void setup() {
|
| | |
| | | throw new RuntimeException("BC crypto not available");
|
| | |
|
| | | setKeyExchangeFactories(Arrays.<NamedFactory<KeyExchange>>asList(
|
| | | new DHG14.Factory(),
|
| | | new DHG1.Factory())
|
| | | );
|
| | | new DHG14.Factory(), new DHG1.Factory())); |
| | |
|
| | | setRandomFactory(new SingletonRandomFactory(new BouncyCastleRandom.Factory()));
|
| | | setRandomFactory(new SingletonRandomFactory( |
| | | new BouncyCastleRandom.Factory())); |
| | |
|
| | | setupCiphers();
|
| | |
|
| | | setCompressionFactories(Arrays.<NamedFactory<Compression>>asList(
|
| | | new CompressionNone.Factory())
|
| | | );
|
| | | setCompressionFactories(Arrays |
| | | .<NamedFactory<Compression>> asList(new CompressionNone.Factory())); |
| | |
|
| | | setMacFactories(Arrays.<NamedFactory<Mac>>asList(
|
| | | new HMACMD5.Factory(),
|
| | | new HMACSHA1.Factory(),
|
| | | new HMACMD596.Factory(),
|
| | | new HMACSHA196.Factory())
|
| | | );
|
| | | new HMACMD5.Factory(), new HMACSHA1.Factory(), |
| | | new HMACMD596.Factory(), new HMACSHA196.Factory())); |
| | |
|
| | | setChannelFactories(Arrays.<NamedFactory<Channel>>asList(
|
| | | new ChannelSession.Factory(),
|
| | | new ChannelDirectTcpip.Factory())
|
| | | );
|
| | | new ChannelSession.Factory(), new ChannelDirectTcpip.Factory())); |
| | |
|
| | | setSignatureFactories(Arrays.<NamedFactory<Signature>>asList(
|
| | | new SignatureDSA.Factory(),
|
| | | new SignatureRSA.Factory())
|
| | | );
|
| | | new SignatureDSA.Factory(), new SignatureRSA.Factory())); |
| | |
|
| | | setFileSystemFactory(new FileSystemFactory() {
|
| | | @Override
|
| | | public FileSystemView createFileSystemView(Session session) throws IOException {
|
| | | public FileSystemView createFileSystemView(Session session) |
| | | throws IOException { |
| | | return new FileSystemView() {
|
| | | @Override
|
| | | public SshFile getFile(SshFile baseDir, String file) {
|
| | |
| | | }
|
| | |
|
| | | @Override
|
| | | public boolean canConnect(InetSocketAddress address, ServerSession session) {
|
| | | public boolean canConnect(InetSocketAddress address, |
| | | ServerSession session) { |
| | | return false;
|
| | | }
|
| | |
|
| | | @Override
|
| | | public boolean canListen(InetSocketAddress address, ServerSession session) {
|
| | | public boolean canListen(InetSocketAddress address, |
| | | ServerSession session) { |
| | | return false;
|
| | | }
|
| | | });
|
| | |
|
| | | setUserAuthFactories(Arrays.<NamedFactory<UserAuth>>asList(
|
| | | new UserAuthPublicKey.Factory())
|
| | | );
|
| | | setUserAuthFactories(Arrays |
| | | .<NamedFactory<UserAuth>> asList(new UserAuthPublicKey.Factory())); |
| | | }
|
| | |
|
| | | protected void setupCiphers() {
|