diff options
| author | Damien Miller <djm@cvs.openbsd.org> | 2011-03-10 02:52:58 +0000 |
|---|---|---|
| committer | Damien Miller <djm@cvs.openbsd.org> | 2011-03-10 02:52:58 +0000 |
| commit | e02c8230906fee7ddf4cfe1c7038f393555377db (patch) | |
| tree | 49c609f082eb34b9ff391e71fcf3c659323b22b3 /usr.bin/ssh/auth2.c | |
| parent | 6375390cfcbe8536aacd3428678ea19109b89522 (diff) | |
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
Diffstat (limited to 'usr.bin/ssh/auth2.c')
| -rw-r--r-- | usr.bin/ssh/auth2.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr.bin/ssh/auth2.c b/usr.bin/ssh/auth2.c index b197315f60f..809d9b5da00 100644 --- a/usr.bin/ssh/auth2.c +++ b/usr.bin/ssh/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. * @@ -254,6 +254,7 @@ input_userauth_request(int type, u_int32_t seq, void *ctxt) #endif authctxt->postponed = 0; + authctxt->server_caused_failure = 0; /* try to authenticate user */ m = authmethod_lookup(method); @@ -299,7 +300,8 @@ userauth_finish(Authctxt *authctxt, int authenticated, char *method) authctxt->success = 1; } 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) packet_disconnect(AUTH_FAIL_MSG, authctxt->user); |