- jmc@cvs.openbsd.org 2010/01/13 12:48:34

[openssh.git] / auth2-chall.c

diff --git a/auth2-chall.c b/auth2-chall.c
index d816578c6243076d75d5e6829b5a84371ea98ee2..e6dbffe22b91cf0eb42c8d90e86e401bc5854b32 100644 (file)
--- a/auth2-chall.c
+++ b/auth2-chall.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2-chall.c,v 1.33 2007/09/21 08:15:29 djm Exp $ */
+/* $OpenBSD: auth2-chall.c,v 1.34 2008/12/09 04:32:22 djm Exp $ */
 /*
  * Copyright (c) 2001 Markus Friedl.  All rights reserved.
  * Copyright (c) 2001 Per Allansson.  All rights reserved.
@@ -281,7 +281,7 @@ input_userauth_info_response(int type, u_int32_t seq, void *ctxt)
 {
        Authctxt *authctxt = ctxt;
        KbdintAuthctxt *kbdintctxt;
-       int authenticated = 0, res, len;
+       int authenticated = 0, res;
        u_int i, nresp;
        char **response = NULL, *method;
 
@@ -330,11 +330,7 @@ input_userauth_info_response(int type, u_int32_t seq, void *ctxt)
                break;
        }
 
-       len = strlen("keyboard-interactive") + 2 +
-               strlen(kbdintctxt->device->name);
-       method = xmalloc(len);
-       snprintf(method, len, "keyboard-interactive/%s",
-           kbdintctxt->device->name);
+       xasprintf(&method, "keyboard-interactive/%s", kbdintctxt->device->name);
 
        if (!authctxt->postponed) {
                if (authenticated) {