3 files changed, 59 insertions, 67 deletions

diff --git a/usr.sbin/sasyncd/conf.y b/usr.sbin/sasyncd/conf.y
index e958d001011..d32a5043865 100644
--- a/usr.sbin/sasyncd/conf.y
+++ b/usr.sbin/sasyncd/conf.y
@@ -1,4 +1,4 @@
-/*	$OpenBSD: conf.y,v 1.11 2006/06/02 20:31:48 moritz Exp $	*/
+/*	$OpenBSD: conf.y,v 1.12 2006/12/24 05:01:08 msf Exp $	*/
 
 /*
  * Copyright (c) 2005 Håkan Olsson.  All rights reserved.
@@ -269,7 +269,7 @@ yylex(void)
 	return v;
 }
 
-static int
+int
 conf_parse_file(char *cfgfile)
 {
 	struct stat	st;
@@ -342,56 +342,6 @@ conf_parse_file(char *cfgfile)
 	return 1;
 }
 
-int
-conf_init(int argc, char **argv)
-{
-	char	*cfgfile = 0;
-	int	 ch;
-
-	memset(&cfgstate, 0, sizeof cfgstate);
-	cfgstate.runstate = INIT;
-	LIST_INIT(&cfgstate.peerlist);
-
-	cfgstate.listen_port = SASYNCD_DEFAULT_PORT;
-
-	while ((ch = getopt(argc, argv, "c:dv")) != -1) {
-		switch (ch) {
-		case 'c':
-			if (cfgfile)
-				return 2;
-			cfgfile = optarg;
-			break;
-		case 'd':
-			cfgstate.debug++;
-			break;
-		case 'v':
-			cfgstate.verboselevel++;
-			break;
-		default:
-			return 2;
-		}
-	}
-	argc -= optind;
-	argv += optind;
-
-	if (argc > 0)
-		return 2;
-
-	if (!cfgfile)
-		cfgfile = SASYNCD_CFGFILE;
-
-	if (conf_parse_file(cfgfile) == 0) {
-		if (!cfgstate.sharedkey) {
-			fprintf(stderr, "config: "
-			    "no shared key specified, cannot continue");
-			return 1;
-		}
-		return 0;
-	}
-
-	return 1;
-}
-
 void
 yyerror(const char *s)
 {
diff --git a/usr.sbin/sasyncd/sasyncd.c b/usr.sbin/sasyncd/sasyncd.c
index 0cca8426af6..2186318d9e4 100644
--- a/usr.sbin/sasyncd/sasyncd.c
+++ b/usr.sbin/sasyncd/sasyncd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sasyncd.c,v 1.13 2006/09/01 01:13:25 mpf Exp $	*/
+/*	$OpenBSD: sasyncd.c,v 1.14 2006/12/24 05:01:08 msf Exp $	*/
 
 /*
  * Copyright (c) 2005 Håkan Olsson.  All rights reserved.
@@ -130,11 +130,22 @@ sasyncd_run(pid_t ppid)
 	return 0;
 }
 
+__dead static void
+usage(void)
+{
+	extern char *__progname;
+
+	fprintf(stderr, "Usage: %s [-c config-file] [-d] [-v[v]]\n",
+	    __progname);
+	exit(1);
+}
+
 int
 main(int argc, char **argv)
 {
 	extern char	*__progname;
-	int		r;
+	char		*cfgfile = 0;
+	int	 	 ch, r;
 
 	if (geteuid() != 0) {
 		/* No point in continuing. */
@@ -154,15 +165,47 @@ main(int argc, char **argv)
 	log_init(__progname);
 	timer_init();
 
-	r = conf_init(argc, argv);
-	if (r > 1) {
-		fprintf(stderr, "Usage: %s [-c config-file] [-d] [-v[v]]\n",
-		    __progname);
-		fprintf(stderr, "Default configuration file is %s\n",
-		    SASYNCD_CFGFILE);
+	memset(&cfgstate, 0, sizeof cfgstate);
+	cfgstate.runstate = INIT;
+	LIST_INIT(&cfgstate.peerlist);
+
+	cfgstate.listen_port = SASYNCD_DEFAULT_PORT;
+
+	while ((ch = getopt(argc, argv, "c:dv")) != -1) {
+		switch (ch) {
+		case 'c':
+			if (cfgfile)
+				return 2;
+			cfgfile = optarg;
+			break;
+		case 'd':
+			cfgstate.debug++;
+			break;
+		case 'v':
+			cfgstate.verboselevel++;
+			break;
+		default:
+			usage();
+		}
+	}
+	argc -= optind;
+	argv += optind;
+
+	if (argc > 0)
+		usage();
+
+	if (!cfgfile)
+		cfgfile = SASYNCD_CFGFILE;
+
+	if (conf_parse_file(cfgfile) == 0 ) {
+		if (!cfgstate.sharedkey) {
+			fprintf(stderr, "config: "
+			    "no shared key specified, cannot continue");
+			exit(1);
+		}
+	} else {
+		exit(1);
 	}
-	if (r)
-		return 1;
 
 	carp_demote(CARP_INC, 0);
 
diff --git a/usr.sbin/sasyncd/sasyncd.h b/usr.sbin/sasyncd/sasyncd.h
index f2564f60c5c..979b97d9089 100644
--- a/usr.sbin/sasyncd/sasyncd.h
+++ b/usr.sbin/sasyncd/sasyncd.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sasyncd.h,v 1.11 2006/09/01 01:13:25 mpf Exp $	*/
+/*	$OpenBSD: sasyncd.h,v 1.12 2006/12/24 05:01:08 msf Exp $	*/
 
 /*
  * Copyright (c) 2005 Håkan Olsson.  All rights reserved.
@@ -102,7 +102,7 @@ extern int		carp_demoted;
 #define CARP_DEMOTE_MAXTIME	60
 
 /* conf.c */
-int	conf_init(int, char **);
+int 		conf_parse_file(char *);
 
 /* carp.c */
 int		carp_init(void);
@@ -112,6 +112,8 @@ void		carp_update_state(enum RUNSTATE);
 void		carp_set_rfd(fd_set *);
 void		carp_read_message(fd_set *);
 const char*	carp_state_name(enum RUNSTATE);
+void		isakmpd_setrun(void);
+
 
 /* log.c */
 /*
@@ -162,9 +164,6 @@ void	timer_next_event(struct timeval *);
 void	timer_run(void);
 int	timer_add(char *, u_int32_t, void (*)(void *), void *);
 
-/* carp.c */
-void	isakmpd_setrun(void);
-
 #if defined (GC_DEBUG)
 /* Boehms GC */
 void    *GC_debug_malloc(size_t, char *, int);