Examples with SchSession io.bastillion.manage.model.SchSession used on opensource projects

Example 6 with SchSession

use of io.bastillion.manage.model.SchSession in project KeyBox by skavanagh.

the class SSHUtil method openSSHTermOnSystem.

/**
 * open new ssh session on host system
 *
 * @param passphrase     key passphrase for instance
 * @param password       password for instance
 * @param userId         user id
 * @param sessionId      session id
 * @param hostSystem     host system
 * @param userSessionMap user session map
 * @return status of systems
 */
public static HostSystem openSSHTermOnSystem(String passphrase, String password, Long userId, Long sessionId, HostSystem hostSystem, Map<Long, UserSchSessions> userSessionMap) throws SQLException, GeneralSecurityException {
    JSch jsch = new JSch();
    int instanceId = getNextInstanceId(sessionId, userSessionMap);
    hostSystem.setStatusCd(HostSystem.SUCCESS_STATUS);
    hostSystem.setInstanceId(instanceId);
    SchSession schSession = null;
    try {
        ApplicationKey appKey = PrivateKeyDB.getApplicationKey();
        // check to see if passphrase has been provided
        if (passphrase == null || passphrase.trim().equals("")) {
            passphrase = appKey.getPassphrase();
            // check for null inorder to use key without passphrase
            if (passphrase == null) {
                passphrase = "";
            }
        }
        // add private key
        jsch.addIdentity(appKey.getId().toString(), appKey.getPrivateKey().trim().getBytes(), appKey.getPublicKey().getBytes(), passphrase.getBytes());
        // create session
        Session session = jsch.getSession(hostSystem.getUser(), hostSystem.getHost(), hostSystem.getPort());
        // set password if it exists
        if (password != null && !password.trim().equals("")) {
            session.setPassword(password);
        }
        session.setConfig("StrictHostKeyChecking", "no");
        session.setConfig("PreferredAuthentications", "publickey,keyboard-interactive,password");
        session.setServerAliveInterval(SERVER_ALIVE_INTERVAL);
        session.connect(SESSION_TIMEOUT);
        Channel channel = session.openChannel("shell");
        if ("true".equals(AppConfig.getProperty("agentForwarding"))) {
            ((ChannelShell) channel).setAgentForwarding(true);
        }
        ((ChannelShell) channel).setPtyType("xterm");
        InputStream outFromChannel = channel.getInputStream();
        // new session output
        SessionOutput sessionOutput = new SessionOutput(sessionId, hostSystem);
        Runnable run = new SecureShellTask(sessionOutput, outFromChannel);
        Thread thread = new Thread(run);
        thread.start();
        OutputStream inputToChannel = channel.getOutputStream();
        PrintStream commander = new PrintStream(inputToChannel, true);
        channel.connect();
        schSession = new SchSession();
        schSession.setUserId(userId);
        schSession.setSession(session);
        schSession.setChannel(channel);
        schSession.setCommander(commander);
        schSession.setInputToChannel(inputToChannel);
        schSession.setOutFromChannel(outFromChannel);
        schSession.setHostSystem(hostSystem);
        // refresh keys for session
        addPubKey(hostSystem, session, appKey.getPublicKey());
    } catch (JSchException | IOException | GeneralSecurityException ex) {
        log.info(ex.toString(), ex);
        hostSystem.setErrorMsg(ex.getMessage());
        if (ex.getMessage().toLowerCase().contains("userauth fail")) {
            hostSystem.setStatusCd(HostSystem.PUBLIC_KEY_FAIL_STATUS);
        } else if (ex.getMessage().toLowerCase().contains("auth fail") || ex.getMessage().toLowerCase().contains("auth cancel")) {
            hostSystem.setStatusCd(HostSystem.AUTH_FAIL_STATUS);
        } else if (ex.getMessage().toLowerCase().contains("unknownhostexception")) {
            hostSystem.setErrorMsg("DNS Lookup Failed");
            hostSystem.setStatusCd(HostSystem.HOST_FAIL_STATUS);
        } else {
            hostSystem.setStatusCd(HostSystem.GENERIC_FAIL_STATUS);
        }
    }
    // add session to map
    if (hostSystem.getStatusCd().equals(HostSystem.SUCCESS_STATUS)) {
        // get the server maps for user
        UserSchSessions userSchSessions = userSessionMap.get(sessionId);
        // if no user session create a new one
        if (userSchSessions == null) {
            userSchSessions = new UserSchSessions();
        }
        Map<Integer, SchSession> schSessionMap = userSchSessions.getSchSessionMap();
        // add server information
        schSessionMap.put(instanceId, schSession);
        userSchSessions.setSchSessionMap(schSessionMap);
        // add back to map
        userSessionMap.put(sessionId, userSchSessions);
    }
    SystemStatusDB.updateSystemStatus(hostSystem, userId);
    SystemDB.updateSystem(hostSystem);
    return hostSystem;
}

Example 7 with SchSession

use of io.bastillion.manage.model.SchSession in project KeyBox by skavanagh.

the class SecureShellWS method onClose.

@OnClose
public void onClose() {
    if (SecureShellKtrl.getUserSchSessionMap() != null) {
        UserSchSessions userSchSessions = SecureShellKtrl.getUserSchSessionMap().get(sessionId);
        if (userSchSessions != null) {
            Map<Integer, SchSession> schSessionMap = userSchSessions.getSchSessionMap();
            for (Integer sessionKey : schSessionMap.keySet()) {
                SchSession schSession = schSessionMap.get(sessionKey);
                // disconnect ssh session
                schSession.getChannel().disconnect();
                schSession.getSession().disconnect();
                schSession.setChannel(null);
                schSession.setSession(null);
                schSession.setInputToChannel(null);
                schSession.setCommander(null);
                schSession.setOutFromChannel(null);
                schSession = null;
                // remove from map
                schSessionMap.remove(sessionKey);
            }
            // clear and remove session map for user
            schSessionMap.clear();
            SecureShellKtrl.getUserSchSessionMap().remove(sessionId);
            SessionOutputUtil.removeUserSession(sessionId);
        }
    }
}