1 files changed, 13 insertions, 2 deletions

diff --git a/sshd.c b/sshd.c
index dd5d7ab2c..d1c68445d 100644
--- a/sshd.c
+++ b/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>
@@ -113,6 +113,9 @@ 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;
 
@@ -560,7 +563,7 @@ 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;
@@ -636,6 +639,9 @@ 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;
@@ -648,6 +654,7 @@ 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");
@@ -755,6 +762,10 @@ main(int ac, char **av)
                 }
         }
 
+        /* Configuration looks good, so exit if in test mode. */
+        if (test_flag)
+                exit(0);
+
 #ifdef HAVE_SCO_PROTECTED_PW
         (void) set_auth_parameters(ac, av);
 #endif