示例#1
0
 /**
  * Send the user's startup plugin
  *
  * @param source the user
  */
 private void getStartupPlugin(ObjectConnection oc, String source) {
   try {
     UserConcept user = store.getUserStore().getUser(source);
     oc.write(user.getStartupPlugin());
   } catch (Exception e) {
   }
 }
示例#2
0
  /**
   * Authenticate users
   *
   * @param oc the streams
   * @param ci the ConnectInfo
   */
  private void authentification(ObjectConnection oc, Message message, String data) {
    String passwd = null;
    String name = null;
    String authenticationServer = null;
    String hostname = null;
    int port = 0;
    StringTokenizer stk = new StringTokenizer(data, " ");

    try {
      passwd = stk.nextToken();
      hostname = stk.nextToken();
      port = Integer.parseInt(stk.nextToken());
    } catch (Exception ex) {
      Logging.getLogger().warning("#Err > Incorrect authentication message.");
      try {
        oc.write("BAD_MESSAGE");
      } catch (Exception e) {
      }

      return;
    }

    name = message.getSender().getName();
    authenticationServer = message.getSender().getAuthenticationServer();
    UserConcept user = null;

    try {
      user = store.getUserStore().getUser(message.getSender().getName());
    } catch (Exception e) {
      e.printStackTrace();
    }

    // password ok
    if (user != null && store.getUserStore().checkUserPassword(user, passwd)) {
      // disconnect already connected user
      if (isAlreadyKnown(message.getSender())) {
        ConnectInfo oldUser = getCompleteConnectInfo(message.getSender());
        try {
          ObjectConnection myoc = this.sendMessageTo(oldUser, "Client", "DISCONNECT");
          myoc.close();
        } catch (Exception e) {
          // we can't do much here, the client might have crashed
        }
        this.removeConnectInfo(oldUser);
      }

      connections.add(
          new ConnectInfo(
              name, authenticationServer, hostname, port, user.getPublicKey(), "Client"));
      try {
        oc.write("AUTH_ACCEPTED " + user.getPrivateKey());
      } catch (Exception e) {
        e.printStackTrace();
      }
      this.sendUserList();
    } else {
      try {
        oc.write("NOT_VALID_USER");
      } catch (Exception e) {
      }
    }
  }