diff options
Diffstat (limited to 'crypto/openssh/auth2-hostbased.c')
| -rw-r--r-- | crypto/openssh/auth2-hostbased.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/crypto/openssh/auth2-hostbased.c b/crypto/openssh/auth2-hostbased.c index a344dcc..488008f 100644 --- a/crypto/openssh/auth2-hostbased.c +++ b/crypto/openssh/auth2-hostbased.c @@ -1,4 +1,4 @@ -/* $OpenBSD: auth2-hostbased.c,v 1.16 2013/06/21 00:34:49 djm Exp $ */ +/* $OpenBSD: auth2-hostbased.c,v 1.17 2013/12/30 23:52:27 djm Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * @@ -100,6 +100,12 @@ userauth_hostbased(Authctxt *authctxt) "(received %d, expected %d)", key->type, pktype); goto done; } + if (key_type_plain(key->type) == KEY_RSA && + (datafellows & SSH_BUG_RSASIGMD5) != 0) { + error("Refusing RSA key because peer uses unsafe " + "signature format"); + goto done; + } service = datafellows & SSH_BUG_HBSERVICE ? "ssh-userauth" : authctxt->service; buffer_init(&b); |
