Examples with TunnelController net.i2p.i2ptunnel.TunnelController used on opensource projects

Example 11 with TunnelController

use of net.i2p.i2ptunnel.TunnelController in project i2p.i2p by i2p.

the class GeneralHelper method getDestination.

/**
 *  Works even if tunnel is not running.
 *  @return Destination or null
 */
public Destination getDestination(int tunnel) {
    TunnelController tun = getController(tunnel);
    if (tun != null) {
        Destination rv = tun.getDestination();
        if (rv != null)
            return rv;
        // if not running, do this the hard way
        File keyFile = tun.getPrivateKeyFile();
        if (keyFile != null) {
            PrivateKeyFile pkf = new PrivateKeyFile(keyFile);
            try {
                rv = pkf.getDestination();
                if (rv != null)
                    return rv;
            } catch (I2PException e) {
            } catch (IOException e) {
            }
        }
    }
    return null;
}

Example 12 with TunnelController

use of net.i2p.i2ptunnel.TunnelController in project i2p.i2p by i2p.

the class EditBean method staticIsClient.

/**
 *  Is it a client or server in the UI and I2P side?
 *  Note that a streamr client is a UI and I2P client but a server on the localhost side.
 *  Note that a streamr server is a UI and I2P server but a client on the localhost side.
 */
public static boolean staticIsClient(int tunnel) {
    TunnelControllerGroup group = TunnelControllerGroup.getInstance();
    if (group == null)
        return false;
    List<TunnelController> controllers = group.getControllers();
    if (controllers.size() > tunnel) {
        TunnelController cur = controllers.get(tunnel);
        if (cur == null)
            return false;
        return isClient(cur.getType());
    } else {
        return false;
    }
}

Example 13 with TunnelController

use of net.i2p.i2ptunnel.TunnelController in project i2p.i2p by i2p.

the class IndexBean method generateNewEncryptionKey.

/**
 * New key
 */
private String generateNewEncryptionKey() {
    TunnelController tun = getController(_tunnel);
    Properties config = getConfig();
    if (tun == null) {
        // creating new
        tun = new TunnelController(config, "", true);
        _group.addController(tun);
        saveChanges();
    } else if (tun.getIsRunning() || tun.getIsStarting()) {
        return "Tunnel must be stopped before modifying leaseset encryption key";
    }
    byte[] data = new byte[SessionKey.KEYSIZE_BYTES];
    _context.random().nextBytes(data);
    SessionKey sk = new SessionKey(data);
    setEncryptKey(sk.toBase64());
    setEncrypt("");
    saveChanges();
    return "New Leaseset Encryption Key: " + sk.toBase64();
}

Example 14 with TunnelController

use of net.i2p.i2ptunnel.TunnelController in project i2p.i2p by i2p.

the class IndexBean method getClientPort2.

/**
 *  Returns error message if blank or invalid
 *  @since 0.9.3
 */
public String getClientPort2(int tunnel) {
    TunnelController tun = getController(tunnel);
    if (tun != null && tun.getListenPort() != null) {
        String port = tun.getListenPort();
        if (port.length() == 0)
            return "<font color=\"red\">" + _t("Port not set") + "</font>";
        int iport = Addresses.getPort(port);
        if (iport == 0)
            return "<font color=\"red\">" + _t("Invalid port") + ' ' + port + "</font>";
        if (iport < 1024)
            return "<font color=\"red\">" + _t("Warning - ports less than 1024 are not recommended") + ": " + port + "</font>";
        // dup check, O(n**2)
        List<TunnelController> controllers = _group.getControllers();
        for (int i = 0; i < controllers.size(); i++) {
            if (i == tunnel)
                continue;
            if (port.equals(controllers.get(i).getListenPort()))
                return "<font color=\"red\">" + _t("Warning - duplicate port") + ": " + port + "</font>";
        }
        return port;
    }
    return "<font color=\"red\">" + _t("Port not set") + "</font>";
}