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-rw-r--r--usr.bin/ssh/readconf.c7
-rw-r--r--usr.bin/ssh/ssh_config.58
2 files changed, 9 insertions, 6 deletions
diff --git a/usr.bin/ssh/readconf.c b/usr.bin/ssh/readconf.c
index 68670d21f44..6f7a57de4be 100644
--- a/usr.bin/ssh/readconf.c
+++ b/usr.bin/ssh/readconf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: readconf.c,v 1.337 2020/10/03 09:22:26 djm Exp $ */
+/* $OpenBSD: readconf.c,v 1.338 2020/10/07 02:18:45 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -2152,9 +2152,10 @@ fill_default_options(Options * options)
xstrdup(_PATH_SSH_SYSTEM_HOSTFILE2);
}
if (options->update_hostkeys == -1) {
- if (options->num_user_hostfiles == 0 ||
+ if (options->verify_host_key_dns <= 0 &&
+ (options->num_user_hostfiles == 0 ||
(options->num_user_hostfiles == 1 && strcmp(options->
- user_hostfiles[0], _PATH_SSH_USER_HOSTFILE) == 0))
+ user_hostfiles[0], _PATH_SSH_USER_HOSTFILE) == 0)))
options->update_hostkeys = SSH_UPDATE_HOSTKEYS_YES;
else
options->update_hostkeys = SSH_UPDATE_HOSTKEYS_NO;
diff --git a/usr.bin/ssh/ssh_config.5 b/usr.bin/ssh/ssh_config.5
index f62f0420cca..d1c2935d88f 100644
--- a/usr.bin/ssh/ssh_config.5
+++ b/usr.bin/ssh/ssh_config.5
@@ -33,8 +33,8 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.\" $OpenBSD: ssh_config.5,v 1.334 2020/10/03 08:30:47 djm Exp $
-.Dd $Mdocdate: October 3 2020 $
+.\" $OpenBSD: ssh_config.5,v 1.335 2020/10/07 02:18:45 djm Exp $
+.Dd $Mdocdate: October 7 2020 $
.Dt SSH_CONFIG 5
.Os
.Sh NAME
@@ -1724,7 +1724,9 @@ host was already trusted or explicitly accepted by the user.
.Cm UpdateHostKeys
is enabled by default if the user has not overridden the default
.Cm UserKnownHostsFile
-setting, otherwise
+setting and has not enabled
+.Cm VerifyHostKeyDNS ,
+otherwise
.Cm UpdateHostKeys
will be set to
.Cm no .