X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/tripe/blobdiff_plain/d13e57242e32a438d1182bdf02488995f2977f5b..808702d218ba5999dbc8cef769a79d1fb9be1e63:/tripe.c?ds=sidebyside

diff --git a/tripe.c b/tripe.c
index adbd7a11..0ba169b2 100644
--- a/tripe.c
+++ b/tripe.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: tripe.c,v 1.11 2003/05/17 11:02:03 mdw Exp $
+ * $Id$
  *
  * Main program
  *
@@ -26,44 +26,6 @@
  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: tripe.c,v $
- * Revision 1.11  2003/05/17 11:02:03  mdw
- * Document the new `-b' option.
- *
- * Revision 1.10  2003/05/16 12:09:03  mdw
- * Allow binding to a chosen address.
- *
- * Revision 1.9  2003/04/15 14:11:09  mdw
- * Rationalize the behaviour of the `-G' and `-U' options.
- *
- * Revision 1.8  2002/01/13 17:28:29  mdw
- * Don't turn tracing on if tracing is turned off (!).
- *
- * Revision 1.7  2002/01/13 17:14:05  mdw
- * Don't include the tracing option in the help if not compiled in.
- *
- * Revision 1.6  2001/06/19 22:08:37  mdw
- * Moved buffers to peer.c.
- *
- * Revision 1.5  2001/02/16 21:43:12  mdw
- * Provide a more helpful usage message.
- *
- * Revision 1.4  2001/02/16 21:41:31  mdw
- * Add a new buffer.
- *
- * Revision 1.3  2001/02/04 17:10:40  mdw
- * Remove a debugging @abort@ call.
- *
- * Revision 1.2  2001/02/03 22:33:00  mdw
- * Stuff more randomness into the pool in the interval timer.
- *
- * Revision 1.1  2001/02/03 20:26:37  mdw
- * Initial checkin.
- *
- */
-
 /*----- Header files ------------------------------------------------------*/
 
 #include "tripe.h"
@@ -93,7 +55,7 @@ void interval(struct timeval *tv, void *v)
 {
   struct timeval tvv;
   T( trace(T_PEER, "peer: interval timer"); )
-  rand_seed(RAND_GLOBAL, HASHSZ);
+  rand_seed(RAND_GLOBAL, MAXHASHSZ);
   p_interval();
   tvv = *tv;
   tvv.tv_sec += T_INTERVAL;
@@ -112,9 +74,9 @@ void interval(struct timeval *tv, void *v)
 
 static void usage(FILE *fp)
 {
-  pquis(fp, "Usage: $ [-D] [-d dir] [-b addr] [-p port]\n\
-	[-U user] [-G group] [-a socket] [-T trace-opts]\n\
-	[-k priv-keyring] [-K pub-keyring] [-t key-tag]\n");
+  pquis(fp, "Usage: $ [-D] [-d DIR] [-b ADDR] [-p PORT]\n\
+	[-U USER] [-G GROUP] [-a SOCKET] [-T TRACE-OPTS]\n\
+	[-k PRIV-KEYRING] [-K PUB-KEYRING] [-t KEY-TAG]\n");
 }
 
 static void version(FILE *fp)
@@ -135,7 +97,7 @@ Options:\n\
 -u, --usage		Display pointless usage message.\n\
 \n\
 -D, --daemon		Run in the background.\n\
--d, --directory=DIR	Switch to directory DIR (default $TRIPEDIR).\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\
 -U, --setuid=USER	Set uid to USER after initialization.\n\
@@ -154,8 +116,8 @@ int main(int argc, char *argv[])
 {
   const char *kr_priv = "keyring", *kr_pub = "keyring.pub";
   const char *tag_priv = "tripe-dh";
-  const char *csock = "tripesock";
-  const char *dir = "/var/lib/tripe";
+  const char *csock = SOCKETDIR "/tripesock";
+  const char *dir = CONFIGDIR;
   const char *p;
   unsigned port = 0;
   struct in_addr baddr = { INADDR_ANY };
@@ -194,10 +156,11 @@ int main(int argc, char *argv[])
       { "trace",	OPTF_ARGREQ,	0,	'T' },
 #endif
 
+      { "tunnel",	0,		0,	'0' },
       { 0,		0,		0,	0 }
     };
 
-    int i = mdwopt(argc, argv, "hvu DU:G: b:p:d:k:K:t:a:" T("T:"),
+    int i = mdwopt(argc, argv, "hvuDU:G:b:p:d:k:K:t:a:" T("T:"),
 		   opts, 0, 0, 0);
     if (i < 0)
       break;
@@ -282,6 +245,11 @@ int main(int argc, char *argv[])
 	trace_level(tr_flags);
 	break;
 #endif
+      case '0': {
+	static const char *tun[] = { "notdef", "unet", "bsd", "linux" };
+	puts(tun[TUN_TYPE]);
+	exit(0);
+      } break;
       default:
 	f |= f_bogus;
 	break;
@@ -301,7 +269,7 @@ int main(int argc, char *argv[])
   sel_init(&sel);
   sig_init(&sel);
   rand_noisesrc(RAND_GLOBAL, &noise_source);
-  rand_seed(RAND_GLOBAL, RMD160_HASHSZ);
+  rand_seed(RAND_GLOBAL, MAXHASHSZ);
   signal(SIGPIPE, SIG_IGN);
   tun_init();
   p_init(baddr, port);