diff options
| author | djm@openbsd.org <djm@openbsd.org> | 2023-01-13 02:44:02 +0000 |
|---|---|---|
| committer | Darren Tucker <dtucker@dtucker.net> | 2023-01-13 14:06:37 +1100 |
| commit | f673b49f3be3eb51074fbb8a405beb6cd0f7d93e (patch) | |
| tree | 1c8837a0dcee10cee2eb1755f9dd727f0644e72c | |
| parent | 93fc7c576563e3d88a1dc019dd213f65607784cc (diff) | |
upstream: avoid printf("%s", NULL) if using ssh
-oUserKnownHostsFile=none and a hostkey in one of the system known hosts file
changes; ok dtucker@
OpenBSD-Commit-ID: 7ca87614bfc6da491315536a7f2301434a9fe614
| -rw-r--r-- | sshconnect.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sshconnect.c b/sshconnect.c index 0fca52b2..792bc34b 100644 --- a/sshconnect.c +++ b/sshconnect.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sshconnect.c,v 1.360 2022/11/03 21:59:20 djm Exp $ */ +/* $OpenBSD: sshconnect.c,v 1.361 2023/01/13 02:44:02 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1276,8 +1276,11 @@ check_host_key(char *hostname, const struct ssh_conn_info *cinfo, } /* The host key has changed. */ warn_changed_key(host_key); - error("Add correct host key in %.100s to get rid of this message.", - user_hostfiles[0]); + if (num_user_hostfiles > 0 || num_system_hostfiles > 0) { + error("Add correct host key in %.100s to get rid " + "of this message.", num_user_hostfiles > 0 ? + user_hostfiles[0] : system_hostfiles[0]); + } error("Offending %s key in %s:%lu", sshkey_type(host_found->key), host_found->file, host_found->line); |