/* -*-c-*-
*
- * $Id$
- *
* Main program
*
* (c) 2001 Straylight/Edgeware
*/
-/*----- Licensing notice --------------------------------------------------*
+/*----- Licensing notice --------------------------------------------------*
*
* This file is part of Trivial IP Encryption (TrIPE).
*
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* TrIPE is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with TrIPE; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-D, --daemon Run in the background.\n\
-d, --directory=DIR Switch to directory DIR [default " CONFIGDIR "].\n\
-b, --bind-address=ADDR Bind UDP socket to this IP ADDR.\n\
--p, --port=PORT Select UDP port to listen to.\n\
+-p, --port=PORT Select UDP port to listen to "
+ "[default " STR(TRIPE_PORT) "].\n\
-n, --tunnel=TUNNEL Seelect default tunnel driver.\n\
-U, --setuid=USER Set uid to USER after initialization.\n\
-G, --setgid=GROUP Set gid to GROUP after initialization.\n\
const char *csock = SOCKETDIR "/tripesock";
const char *dir = CONFIGDIR;
const char *p;
- unsigned port = 0;
+ unsigned port = TRIPE_PORT;
struct in_addr baddr = { INADDR_ANY };
unsigned f = 0;
int i;
die(EXIT_FAILURE, "unknown service name `%s'", optarg);
i = ntohs(s->s_port);
}
- if (i == 0 || i >= 65536)
+ if (i >= 65536)
die(EXIT_FAILURE, "bad port number %lu", i);
port = i;
} break;
km_init(kr_priv, kr_pub, tag_priv);
a_init(csock);
if (f & f_daemon) {
- if (u_daemon())
+ if (daemonize())
die(EXIT_FAILURE, "couldn't become a daemon: %s", strerror(errno));
a_daemon();
}