1 files changed, 5 insertions, 1 deletions

diff --git a/ssh-keygen.c b/ssh-keygen.c
index 4bd79af6a..1d08c7cec 100644
--- a/ssh-keygen.c
+++ b/ssh-keygen.c
@@ -12,7 +12,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: ssh-keygen.c,v 1.103 2003/04/08 20:21:29 itojun Exp $");
+RCSID("$OpenBSD: ssh-keygen.c,v 1.104 2003/05/11 16:56:48 markus Exp $");
 
 #include <openssl/evp.h>
 #include <openssl/pem.h>
@@ -163,6 +163,10 @@ do_convert_to_ssh2(struct passwd *pw)
                         exit(1);
                 }
         }
+        if (k->type == KEY_RSA1) {
+                fprintf(stderr, "version 1 keys are not supported\n");
+                exit(1);
+        }
         if (key_to_blob(k, &blob, &len) <= 0) {
                 fprintf(stderr, "key_to_blob failed\n");
                 exit(1);