merged OpenSSH 5.3p1 to trunk

[gssapi-openssh.git] / openssh / auth1.c

diff --git a/openssh/auth1.c b/openssh/auth1.c
index b9d6b1115f4f98d778f80186eacc41ee5cc6ce17..1801661fdda8b72236de420f22eb8cd957a4314a 100644 (file)
--- a/openssh/auth1.c
+++ b/openssh/auth1.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth1.c,v 1.70 2006/08/03 03:34:41 deraadt Exp $ */
+/* $OpenBSD: auth1.c,v 1.73 2008/07/04 23:30:16 djm Exp $ */
 /*
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
  *                    All rights reserved
@@ -20,6 +20,7 @@
 #include <unistd.h>
 #include <pwd.h>
 
+#include "openbsd-compat/sys-queue.h"
 #include "xmalloc.h"
 #include "rsa.h"
 #include "ssh1.h"
@@ -283,6 +284,8 @@ do_authloop(Authctxt *authctxt)
                    type != SSH_CMSG_AUTH_TIS_RESPONSE)
                        abandon_challenge_response(authctxt);
 
+               if (authctxt->failures >= options.max_authtries)
+                       goto skip;
                if ((meth = lookup_authmethod1(type)) == NULL) {
                        logit("Unknown message during authentication: "
                            "type %d", type);
@@ -315,15 +318,7 @@ do_authloop(Authctxt *authctxt)
                }
 #endif /* _UNICOS */
 
-#ifdef HAVE_CYGWIN
-               if (authenticated &&
-                   !check_nt_auth(type == SSH_CMSG_AUTH_PASSWORD,
-                   authctxt->pw)) {
-                       packet_disconnect("Authentication rejected for uid %d.",
-                           authctxt->pw == NULL ? -1 : authctxt->pw->pw_uid);
-                       authenticated = 0;
-               }
-#else
+#ifndef HAVE_CYGWIN
                /* Special handling for root */
                if (authenticated && authctxt->pw->pw_uid == 0 &&
                    !auth_root_allowed(meth->name)) {
@@ -351,7 +346,7 @@ do_authloop(Authctxt *authctxt)
                                        msg[len] = '\0';
                        else
                                msg = "Access denied.";
-                       packet_disconnect(msg);
+                       packet_disconnect("%s", msg);
                }
 #endif
 
@@ -367,7 +362,7 @@ do_authloop(Authctxt *authctxt)
                if (authenticated)
                        return;
 
-               if (authctxt->failures++ > options.max_authtries) {
+               if (++authctxt->failures >= options.max_authtries) {
 #ifdef SSH_AUDIT_EVENTS
                        PRIVSEP(audit_event(SSH_LOGIN_EXCEED_MAXTRIES));
 #endif