upstream: sshd: switch authentication to sshbuf API; ok djm@

OpenBSD-Commit-ID: 880aa06bce4b140781e836bb56bec34873290641

1 files changed, 7 insertions, 7 deletions

diff --git a/auth2-kbdint.c b/auth2-kbdint.c
index 86aad8ddc..a813b8f56 100644
--- a/auth2-kbdint.c
+++ b/auth2-kbdint.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2-kbdint.c,v 1.8 2017/05/30 14:29:59 markus Exp $ */
+/* $OpenBSD: auth2-kbdint.c,v 1.9 2018/07/09 21:35:50 markus Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  *
@@ -31,13 +31,12 @@
 
 #include "xmalloc.h"
 #include "packet.h"
-#include "key.h"
 #include "hostfile.h"
 #include "auth.h"
 #include "log.h"
-#include "buffer.h"
 #include "misc.h"
 #include "servconf.h"
+#include "ssherr.h"
 
 /* import */
 extern ServerOptions options;
@@ -45,12 +44,13 @@ extern ServerOptions options;
 static int
 userauth_kbdint(struct ssh *ssh)
 {
-        int authenticated = 0;
+        int r, authenticated = 0;
         char *lang, *devs;
 
-        lang = packet_get_string(NULL);
-        devs = packet_get_string(NULL);
-        packet_check_eom();
+        if ((r = sshpkt_get_cstring(ssh, &lang, NULL)) != 0 ||
+            (r = sshpkt_get_cstring(ssh, &devs, NULL)) != 0 ||
+            (r = sshpkt_get_end(ssh)) != 0)
+                fatal("%s: %s", __func__, ssh_err(r));
 
         debug("keyboard-interactive devs %s", devs);