add -t option to test configuration file and keys; pekkas@netcore.fi

ok markus@

1 files changed, 13 insertions, 2 deletions

diff --git a/usr.bin/ssh/sshd.c b/usr.bin/ssh/sshd.c
index a44db90708c..6cd020ba8a6 100644
--- a/usr.bin/ssh/sshd.c
+++ b/usr.bin/ssh/sshd.c
@@ -40,7 +40,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: sshd.c,v 1.202 2001/06/26 16:15:25 dugsong Exp $");
+RCSID("$OpenBSD: sshd.c,v 1.203 2001/07/26 17:18:22 stevesk Exp $");
 
 #include <openssl/dh.h>
 #include <openssl/bn.h>
@@ -105,6 +105,9 @@ int IPv4or6 = AF_UNSPEC;
  */
 int debug_flag = 0;
 
+/* Flag indicating that the daemon should only test the configuration and keys. */
+int test_flag = 0;
+
 /* Flag indicating that the daemon is being started from inetd. */
 int inetd_flag = 0;
 
@@ -547,7 +550,7 @@ main(int ac, char **av)
 	initialize_server_options(&options);
 
 	/* Parse command-line arguments. */
-	while ((opt = getopt(ac, av, "f:p:b:k:h:g:V:u:dDeiqQ46")) != -1) {
+	while ((opt = getopt(ac, av, "f:p:b:k:h:g:V:u:dDeiqtQ46")) != -1) {
 		switch (opt) {
 		case '4':
 			IPv4or6 = AF_INET;
@@ -623,6 +626,9 @@ main(int ac, char **av)
 			/* only makes sense with inetd_flag, i.e. no listen() */
 			inetd_flag = 1;
 			break;
+		case 't':
+			test_flag = 1;
+			break;
 		case 'u':
 			utmp_len = atoi(optarg);
 			break;
@@ -635,6 +641,7 @@ main(int ac, char **av)
 			fprintf(stderr, "  -d         Debugging mode (multiple -d means more debugging)\n");
 			fprintf(stderr, "  -i         Started from inetd\n");
 			fprintf(stderr, "  -D         Do not fork into daemon mode\n");
+			fprintf(stderr, "  -t         Only test configuration file and keys\n");
 			fprintf(stderr, "  -q         Quiet (no logging)\n");
 			fprintf(stderr, "  -p port    Listen on the specified port (default: 22)\n");
 			fprintf(stderr, "  -k seconds Regenerate server key every this many seconds (default: 3600)\n");
@@ -740,6 +747,10 @@ main(int ac, char **av)
 		}
 	}
 
+	/* Configuration looks good, so exit if in test mode. */
+	if (test_flag)
+		exit(0);
+
 	/* Initialize the log (it is reinitialized below in case we forked). */
 	if (debug_flag && !inetd_flag)
 		log_stderr = 1;