- djm@cvs.openbsd.org 2008/12/09 04:32:22
[auth2-chall.c]
replace by-hand string building with xasprinf(); ok deraadt@
diff --git a/auth2-chall.c b/auth2-chall.c
index d816578..e6dbffe 100644
--- 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 @@
{
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 @@
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) {