Package org.apache.sshd

Examples of org.apache.sshd.SshClient

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    MemoryKeyManager keyMgr = getKeyManager();
    keyMgr.removeAllKeys(username);
  }

  protected SshClient getClient() {
    SshClient client = SshClient.setUpDefaultClient();
    client.setServerKeyVerifier(new ServerKeyVerifier() {
      @Override
      public boolean verifyServerKey(ClientSession sshClientSession, SocketAddress remoteAddress, PublicKey serverKey) {
        return true;
      }
    });
    client.start();
    return client;
  }
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  protected String testSshCommand(String cmd) throws IOException, InterruptedException {
    return testSshCommand(cmd, null);
  }

  protected String testSshCommand(String cmd, String stdin) throws IOException, InterruptedException {
    SshClient client = getClient();
    ClientSession session = client.connect(username, "localhost", GitBlitSuite.sshPort).await().getSession();
    session.addPublicKeyIdentity(rwKeyPair);
    assertTrue(session.auth().await().isSuccess());

    ClientChannel channel = session.createChannel(ClientChannel.CHANNEL_EXEC, cmd);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    if (stdin != null) {
      Writer w = new OutputStreamWriter(baos);
      w.write(stdin);
      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();
    return result;
  }
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  String url = GitBlitSuite.sshDaemonUrl;

  @Test
  public void testPublicKeyAuthentication() throws Exception {
    SshClient client = getClient();
    ClientSession session = client.connect(username, "localhost", GitBlitSuite.sshPort).await().getSession();
    session.addPublicKeyIdentity(rwKeyPair);
    assertTrue(session.auth().await().isSuccess());
  }
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            for (int c = reader.read(); c >= 0; c = reader.read()) {
                sb.append((char) c);
            }
        }

        SshClient client = null;
        Terminal terminal = null;
        SshAgent agent = null;
        int exitStatus = 0;
        try {
            agent = startAgent(user, keyFile);
            client = SshClient.setUpDefaultClient();
            client.setAgentFactory(new LocalAgentFactory(agent));
            client.getProperties().put(SshAgent.SSH_AUTHSOCKET_ENV_NAME, "local");
            client.start();
            int retries = 0;
            ClientSession session = null;
            do {
                ConnectFuture future = client.connect(host, port);
                future.await();
                try {
                    session = future.getSession();
                } catch (RuntimeSshException ex) {
                    if (retries++ < retryAttempts) {
                        Thread.sleep(retryDelay * 1000);
                        System.out.println("retrying (attempt " + retries + ") ...");
                    } else {
                        throw ex;
                    }
                }
            } while (session == null);
            if (!session.authAgent(user).await().isSuccess()) {
                if (password == null) {
                    Console console = System.console();
                    if (console != null) {
                        char[] readPassword = console.readPassword("Password: ");
                        if (readPassword != null) {
                            password = new String(readPassword);
                        }
                    } else {
                        throw new Exception("Unable to prompt password: could not get system console");
                    }
                }
                if (!session.authPassword(user, password).await().isSuccess()) {
                    throw new Exception("Authentication failure");
                }
            }
            ClientChannel channel;
      if (sb.length() > 0) {
                channel = session.createChannel("exec", sb.append("\n").toString());
                channel.setIn(new ByteArrayInputStream(new byte[0]));
      } else {
                terminal = new TerminalFactory().getTerminal();
         channel = session.createChannel("shell");
                ConsoleInputStream in = new ConsoleInputStream(terminal.wrapInIfNeeded(System.in));
                new Thread(in).start();
                channel.setIn(in);
                ((ChannelShell) channel).setPtyColumns(terminal != null ? terminal.getWidth() : 80);
                ((ChannelShell) channel).setupSensibleDefaultPty();
                ((ChannelShell) channel).setAgentForwarding(true);
                String ctype = System.getenv("LC_CTYPE");
                if (ctype == null) {
                    ctype = Locale.getDefault().toString() + "."
                                + System.getProperty("input.encoding", Charset.defaultCharset().name());
                }
                ((ChannelShell) channel).setEnv("LC_CTYPE", ctype);
            }
            channel.setOut(AnsiConsole.wrapOutputStream(System.out));
            channel.setErr(AnsiConsole.wrapOutputStream(System.err));
            channel.open();
            channel.waitFor(ClientChannel.CLOSED, 0);
            if (channel.getExitStatus() != null) {
                exitStatus = channel.getExitStatus();
            }
        } catch (Throwable t) {
            if (level > 1) {
                t.printStackTrace();
            } else {
                System.err.println(t.getMessage());
            }
            System.exit(1);
        } finally {
            try {
                client.stop();
            } catch (Throwable t) { }
            try {
                if (terminal != null) {
                    terminal.restore();
                }
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                sb.append(' ');
            }
        }
        SimpleLogger.setLevel(level);

        SshClient client = null;
        Terminal terminal = null;
        try {
            client = SshClient.setUpDefaultClient();
            client.start();
            int retries = 0;
            ClientSession session = null;
            do {
                ConnectFuture future = client.connect(host, port);
                future.await();
                try {
                    session = future.getSession();
                } catch (RuntimeSshException ex) {
                    if (retries++ < retryAttempts) {
                        Thread.sleep(retryDelay * 1000);
                        System.out.println("retrying (attempt " + retries + ") ...");
                    } else {
                        throw ex;
                    }
                }
            } while (session == null);
            if (!session.authPassword(user, password).await().isSuccess()) {
                throw new Exception("Authentication failure");
            }
            ClientChannel channel;
      if (sb.length() > 0) {
                channel = session.createChannel("exec", sb.append("\n").toString());
                channel.setIn(new ByteArrayInputStream(new byte[0]));
      } else {
                terminal = new TerminalFactory().getTerminal();
         channel = session.createChannel("shell");
                channel.setIn(new NoCloseInputStream(System.in));
                ((ChannelShell) channel).setupSensibleDefaultPty();
            }
            channel.setOut(AnsiConsole.wrapOutputStream(System.out));
            channel.setErr(AnsiConsole.wrapOutputStream(System.err));
            channel.open();
            channel.waitFor(ClientChannel.CLOSED, 0);
        } catch (Throwable t) {
            if (level > 1) {
                t.printStackTrace();
            } else {
                System.err.println(t.getMessage());
            }
            System.exit(1);
        } finally {
            try {
                client.stop();
            } catch (Throwable t) { }
            try {
                if (terminal != null) {
                    terminal.restoreTerminal();
                }
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                password = readLine("Password: ");
            }
        }

        // Create the client from prototype
        SshClient client = (SshClient) container.getComponentInstance(sshClientId);
        log.debug("Created client: {}", client);
        client.start();

        try {
            ConnectFuture future = client.connect(hostname, port);
            future.await();
            session = future.getSession();
            try {
                System.out.println("Connected");

                session.authPassword(username, password);
                int ret = session.waitFor(ClientSession.WAIT_AUTH | ClientSession.CLOSED | ClientSession.AUTHED, 0);
                if ((ret & ClientSession.AUTHED) == 0) {
                    System.err.println("Authentication failed");
                    return null;
                }

                ClientChannel channel = session.createChannel("shell");
                channel.setIn(new NoCloseInputStream(System.in));
                ((ChannelShell) channel).setupSensibleDefaultPty();
                channel.setOut(new NoCloseOutputStream(System.out));
                channel.setErr(new NoCloseOutputStream(System.err));
                channel.open();
                channel.waitFor(ClientChannel.CLOSED, 0);
            } finally {
                session.close(false);
            }
        } finally {
            client.stop();
        }

        return null;
    }
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            for (int c = reader.read(); c >= 0; c = reader.read()) {
                sb.append((char) c);
            }
        }

        SshClient client = null;
        Terminal terminal = null;
        SshAgent agent = null;
        try {
            agent = startAgent(user);
            client = SshClient.setUpDefaultClient();
            client.setAgentFactory(new LocalAgentFactory(agent));
            client.getProperties().put(SshAgent.SSH_AUTHSOCKET_ENV_NAME, "local");
            client.start();
            int retries = 0;
            ClientSession session = null;
            do {
                ConnectFuture future = client.connect(host, port);
                future.await();
                try {
                    session = future.getSession();
                } catch (RuntimeSshException ex) {
                    if (retries++ < retryAttempts) {
                        Thread.sleep(retryDelay * 1000);
                        System.out.println("retrying (attempt " + retries + ") ...");
                    } else {
                        throw ex;
                    }
                }
            } while (session == null);
            if (!session.authAgent(user).await().isSuccess()) {
                if (password == null) {
                    Console console = System.console();
                    if (console != null) {
                        char[] readPassword = console.readPassword("Password: ");
                        if (readPassword != null) {
                            password = new String(readPassword);
                        }
                    } else {
                        throw new Exception("Unable to prompt password: could not get system console");
                    }
                }
                if (!session.authPassword(user, password).await().isSuccess()) {
                    throw new Exception("Authentication failure");
                }
            }
            ClientChannel channel;
      if (sb.length() > 0) {
                channel = session.createChannel("exec", sb.append("\n").toString());
                channel.setIn(new ByteArrayInputStream(new byte[0]));
      } else {
                terminal = new TerminalFactory().getTerminal();
         channel = session.createChannel("shell");
                ConsoleInputStream in = new ConsoleInputStream(terminal.wrapInIfNeeded(System.in));
                new Thread(in).start();
                channel.setIn(in);
                ((ChannelShell) channel).setupSensibleDefaultPty();
                ((ChannelShell) channel).setAgentForwarding(true);
                String ctype = System.getenv("LC_CTYPE");
                if (ctype == null) {
                    ctype = Locale.getDefault().toString() + "."
                                + System.getProperty("input.encoding", Charset.defaultCharset().name());
                }
                ((ChannelShell) channel).setEnv("LC_CTYPE", ctype);
            }
            channel.setOut(AnsiConsole.wrapOutputStream(System.out));
            channel.setErr(AnsiConsole.wrapOutputStream(System.err));
            channel.open();
            channel.waitFor(ClientChannel.CLOSED, 0);
        } catch (Throwable t) {
            if (level > 1) {
                t.printStackTrace();
            } else {
                System.err.println(t.getMessage());
            }
            System.exit(1);
        } finally {
            try {
                client.stop();
            } catch (Throwable t) { }
            try {
                if (terminal != null) {
                    terminal.restore();
                }
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        System.getProperties().remove("openejb.server.ssh.key");
    }

    @Test(timeout = 10000L)
    public void call() throws Exception {
        final SshClient client = SshClient.setUpDefaultClient();
        client.start();
        try {
            final ClientSession session = client.connect("localhost", 4222).await().getSession();
            session.authPassword("jonathan", "secret");

            final ClientChannel channel = session.createChannel("shell");
            ByteArrayOutputStream sent = new ByteArrayOutputStream();
            PipedOutputStream pipedIn = new TeePipedOutputStream(sent);
            channel.setIn(new PipedInputStream(pipedIn));
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            ByteArrayOutputStream err = new ByteArrayOutputStream();
            channel.setOut(out);
            channel.setErr(err);
            channel.open();

            pipedIn.write("properties\r\n".getBytes());
            pipedIn.flush();

            pipedIn.write("exit\r\n".getBytes());
            pipedIn.flush();

            channel.waitFor(ClientChannel.CLOSED, 0);
            channel.close(false);
            client.stop();

            assertTrue(new String(sent.toByteArray()).contains("properties\r\nexit\r\n"));
            assertTrue(new String(out.toByteArray()).contains("ServerService(id=ssh)"));
        } catch (Exception e) {
            e.printStackTrace();
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            for (int c = reader.read(); c >= 0; c = reader.read()) {
                sb.append((char) c);
            }
        }

        SshClient client = null;
        Terminal terminal = null;
        SshAgent agent = null;
        int exitStatus = 0;
        try {
            agent = startAgent(user);
            client = SshClient.setUpDefaultClient();
            client.setAgentFactory(new LocalAgentFactory(agent));
            client.getProperties().put(SshAgent.SSH_AUTHSOCKET_ENV_NAME, "local");
            client.start();
            int retries = 0;
            ClientSession session = null;
            do {
                ConnectFuture future = client.connect(host, port);
                future.await();
                try {
                    session = future.getSession();
                } catch (RuntimeSshException ex) {
                    if (retries++ < retryAttempts) {
                        Thread.sleep(retryDelay * 1000);
                        System.out.println("retrying (attempt " + retries + ") ...");
                    } else {
                        throw ex;
                    }
                }
            } while (session == null);
            if (!session.authAgent(user).await().isSuccess()) {
                if (password == null) {
                    Console console = System.console();
                    if (console != null) {
                        char[] readPassword = console.readPassword("Password: ");
                        if (readPassword != null) {
                            password = new String(readPassword);
                        }
                    } else {
                        throw new Exception("Unable to prompt password: could not get system console");
                    }
                }
                if (!session.authPassword(user, password).await().isSuccess()) {
                    throw new Exception("Authentication failure");
                }
            }
            ClientChannel channel;
      if (sb.length() > 0) {
                channel = session.createChannel("exec", sb.append("\n").toString());
                channel.setIn(new ByteArrayInputStream(new byte[0]));
      } else {
                terminal = new TerminalFactory().getTerminal();
         channel = session.createChannel("shell");
                ConsoleInputStream in = new ConsoleInputStream(terminal.wrapInIfNeeded(System.in));
                new Thread(in).start();
                channel.setIn(in);
                ((ChannelShell) channel).setPtyColumns(terminal != null ? terminal.getWidth() : 80);
                ((ChannelShell) channel).setupSensibleDefaultPty();
                ((ChannelShell) channel).setAgentForwarding(true);
                String ctype = System.getenv("LC_CTYPE");
                if (ctype == null) {
                    ctype = Locale.getDefault().toString() + "."
                                + System.getProperty("input.encoding", Charset.defaultCharset().name());
                }
                ((ChannelShell) channel).setEnv("LC_CTYPE", ctype);
            }
            channel.setOut(AnsiConsole.wrapOutputStream(System.out));
            channel.setErr(AnsiConsole.wrapOutputStream(System.err));
            channel.open();
            channel.waitFor(ClientChannel.CLOSED, 0);
            if (channel.getExitStatus() != null) {
                exitStatus = channel.getExitStatus();
            }
        } catch (Throwable t) {
            if (level > 1) {
                t.printStackTrace();
            } else {
                System.err.println(t.getMessage());
            }
            System.exit(1);
        } finally {
            try {
                client.stop();
            } catch (Throwable t) { }
            try {
                if (terminal != null) {
                    terminal.restore();
                }
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                sb.append((char) c);
            }
            config.setCommand(sb.toString());
        }

        SshClient client = null;
        Terminal terminal = null;
        try {
            client = SshClient.setUpDefaultClient();
            setupAgent(config.getUser(), client);
            client.start();
            ClientSession session = connectWithRetries(client, config);
            if (!session.authAgent(config.getUser()).await().isSuccess()) {
                String password = null;
                Console console = System.console();
                if (console != null) {
                    char[] readPassword = console.readPassword("Password: ");
                    if (readPassword != null) {
                        password = new String(readPassword);
                    }
                } else {
                    throw new Exception("Unable to prompt password: could not get system console");
                }
                if (!session.authPassword(config.getUser(), password).await().isSuccess()) {
                    throw new Exception("Authentication failure");
                }
            }
            ClientChannel channel;
            if (config.getCommand().length() > 0) {
                channel = session.createChannel("exec", config.getCommand() + "\n");
                channel.setIn(new ByteArrayInputStream(new byte[0]));
            } else {
                TerminalFactory.registerFlavor(TerminalFactory.Flavor.UNIX, NoInterruptUnixTerminal.class);
                terminal = TerminalFactory.create();
                channel = session.createChannel("shell");
                ConsoleInputStream in = new ConsoleInputStream(terminal.wrapInIfNeeded(System.in));
                new Thread(in).start();
                channel.setIn(in);
                ((ChannelShell) channel).setupSensibleDefaultPty();
                ((ChannelShell) channel).setAgentForwarding(true);
                String ctype = System.getenv("LC_CTYPE");
                if (ctype == null) {
                    ctype = Locale.getDefault().toString() + "."
                            + System.getProperty("input.encoding", Charset.defaultCharset().name());
                }
                ((ChannelShell) channel).setEnv("LC_CTYPE", ctype);
            }
            channel.setOut(AnsiConsole.wrapOutputStream(System.out));
            channel.setErr(AnsiConsole.wrapOutputStream(System.err));
            channel.open();
            channel.waitFor(ClientChannel.CLOSED, 0);
        } catch (Throwable t) {
            if (config.getLevel() > SimpleLogger.WARN) {
                t.printStackTrace();
            } else {
                System.err.println(t.getMessage());
            }
            System.exit(1);
        } finally {
            try {
                client.stop();
            } catch (Throwable t) {
            }
            try {
                if (terminal != null) {
                    terminal.restore();
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