Esempio n. 1
0
  protected boolean testKey() {
    String data = UID.random(24);
    byte[] bb = RSA.encode(data.getBytes(), TConn.pub_key);
    if (bb != null) {
      bb = RSA.decode(bb, TConn.pri_key);
      if (bb != null && data.equals(new String(bb))) {
        return true;
      }
    }

    return false;
  }
Esempio n. 2
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  /** Inits the. */
  public static synchronized void init() {
    if (inited) {
      return;
    }

    _conf = Config.getConfig();

    /** initialize app command */
    Command.init();

    /** initialize the RSA key, hardcode 2048 bits */
    TConn.pub_key = SystemConfig.s("pub_key", null);
    if (TConn.pub_key == null) {
      Key k = RSA.generate(2048);
      TConn.pri_key = k.pri_key;
      TConn.pub_key = k.pub_key;

      /** set back in database */
      SystemConfig.setConfig("pri_key", TConn.pri_key);
      SystemConfig.setConfig("pub_key", TConn.pub_key);
    } else {

      /** get from the database */
      TConn.pri_key = SystemConfig.s("pri_key", null);
    }

    inited = true;
  }
Esempio n. 3
0
  /**
   * Instantiates a new MDC server.
   *
   * @param host the host
   * @param port the port
   */
  protected MDCServer(String host, int port) {
    _conf = Config.getConfig();

    address = (host == null) ? new InetSocketAddress(port) : new InetSocketAddress(host, port);

    /** initialize app command */
    Command.init();

    /** initialize the connection center */
    TConnCenter.init(_conf, port);

    synchronized (_conf) {
      /** load public key from database */
      TConn.pub_key = SystemConfig.s("pub_key", null);
      TConn.pri_key = SystemConfig.s("pri_key", null);

      /** initialize the RSA key, hardcode 2048 bits */
      if (TConn.pub_key == null
          || TConn.pri_key == null
          || "".equals(TConn.pub_key)
          || "".equals(TConn.pri_key)) {
        /** print out the old state */
        log.warn(
            "the pub_key or pri_key missed, the old state are pub_key:["
                + TConn.pub_key
                + "], pri_key:["
                + TConn.pri_key
                + "]");

        Key k = RSA.generate(2048);
        TConn.pri_key = k.pri_key;
        TConn.pub_key = k.pub_key;

        /** print out the new public key */
        log.warn("create new RSA key pair, pub_key:[" + TConn.pub_key + ']');

        /** set back in database */
        SystemConfig.setConfig("pri_key", TConn.pri_key);
        SystemConfig.setConfig("pub_key", TConn.pub_key);
      }

      MAX_SIZE = SystemConfig.i("mdc.max_size", MAX_SIZE);
    }
  }