- OpenBSD CVS Sync
   - djm@cvs.openbsd.org 2011/03/10 02:52:57
     [auth2-gss.c auth2.c]
     allow GSSAPI authentication to detect when a server-side failure causes
     authentication failure and don't count such failures against MaxAuthTries;
     bz#1244 from simon AT sxw.org.uk; ok markus@ before lock
diff --git a/auth2.c b/auth2.c
index 95820f9..c06c95f 100644
--- a/auth2.c
+++ b/auth2.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2.c,v 1.122 2010/08/31 09:58:37 djm Exp $ */
+/* $OpenBSD: auth2.c,v 1.123 2011/03/10 02:52:57 djm Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  *
@@ -274,6 +274,7 @@
 #endif
 
 	authctxt->postponed = 0;
+	authctxt->server_caused_failure = 0;
 
 	/* try to authenticate user */
 	m = authmethod_lookup(method);
@@ -346,7 +347,8 @@
 	} else {
 
 		/* Allow initial try of "none" auth without failure penalty */
-		if (authctxt->attempt > 1 || strcmp(method, "none") != 0)
+		if (!authctxt->server_caused_failure &&
+		    (authctxt->attempt > 1 || strcmp(method, "none") != 0))
 			authctxt->failures++;
 		if (authctxt->failures >= options.max_authtries) {
 #ifdef SSH_AUDIT_EVENTS