diff options
Diffstat (limited to 'networking/nc.c')
| -rw-r--r-- | networking/nc.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/networking/nc.c b/networking/nc.c index bbcbc0d13..bb6373fd3 100644 --- a/networking/nc.c +++ b/networking/nc.c @@ -4,7 +4,7 @@ 0.0.1 6K It works. 0.0.2 5K Smaller and you can also check the exit condition if you wish. - 0.0.3 Uses select() + 0.0.3 Uses select() 19980918 Busy Boxed! Dave Cinege 19990512 Uses Select. Charles P. Wright @@ -23,7 +23,6 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ #include <stdio.h> @@ -41,8 +40,6 @@ #include <sys/ioctl.h> #include "busybox.h" -#define GAPING_SECURITY_HOLE - static void timeout(int signum) { bb_error_msg_and_die("Timed out"); @@ -52,8 +49,8 @@ int nc_main(int argc, char **argv) { int do_listen = 0, lport = 0, delay = 0, wsecs = 0, tmpfd, opt, sfd, x; char buf[BUFSIZ]; -#ifdef GAPING_SECURITY_HOLE - char * pr00gie = NULL; +#ifdef CONFIG_NC_GAPING_SECURITY_HOLE + char *pr00gie = NULL; #endif struct sockaddr_in address; @@ -72,7 +69,7 @@ int nc_main(int argc, char **argv) case 'i': delay = atoi(optarg); break; -#ifdef GAPING_SECURITY_HOLE +#ifdef CONFIG_NC_GAPING_SECURITY_HOLE case 'e': pr00gie = optarg; break; @@ -85,13 +82,12 @@ int nc_main(int argc, char **argv) } } -#ifdef GAPING_SECURITY_HOLE +#ifdef CONFIG_NC_GAPING_SECURITY_HOLE if (pr00gie) { /* won't need stdin */ close (STDIN_FILENO); } -#endif /* GAPING_SECURITY_HOLE */ - +#endif /* CONFIG_NC_GAPING_SECURITY_HOLE */ if ((do_listen && optind != argc) || (!do_listen && optind + 2 != argc)) bb_show_usage(); @@ -142,19 +138,18 @@ int nc_main(int argc, char **argv) signal(SIGALRM, SIG_DFL); } -#ifdef GAPING_SECURITY_HOLE +#ifdef CONFIG_NC_GAPING_SECURITY_HOLE /* -e given? */ if (pr00gie) { dup2(sfd, 0); close(sfd); - dup2 (0, 1); - dup2 (0, 2); - execl (pr00gie, pr00gie, NULL); + dup2(0, 1); + dup2(0, 2); + execl(pr00gie, pr00gie, NULL); /* Don't print stuff or it will go over the wire.... */ _exit(-1); } -#endif /* GAPING_SECURITY_HOLE */ - +#endif /* CONFIG_NC_GAPING_SECURITY_HOLE */ FD_ZERO(&readfds); FD_SET(sfd, &readfds); |