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authorDamien Miller <djm@cvs.openbsd.org>2022-02-15 05:13:37 +0000
committerDamien Miller <djm@cvs.openbsd.org>2022-02-15 05:13:37 +0000
commit9ab4308bf2abe93f12c87bbe0e2d7b79dacee490 (patch)
tree14864a8494ce11ff9ada293b8a28bf8552999af4 /usr.bin
parentcbfbb59dbaa09519d717e686319723eeb250df78 (diff)
document the unbound/host-bound options to PubkeyAuthentication;
spotted by HARUYAMA Seigo
Diffstat (limited to 'usr.bin')
-rw-r--r--usr.bin/ssh/ssh_config.515
1 files changed, 11 insertions, 4 deletions
diff --git a/usr.bin/ssh/ssh_config.5 b/usr.bin/ssh/ssh_config.5
index 3672329fbf0..7b5827373ae 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 1.368 2022/02/04 02:49:17 dtucker Exp $
-.Dd $Mdocdate: February 4 2022 $
+.\" $OpenBSD: ssh_config.5,v 1.369 2022/02/15 05:13:36 djm Exp $
+.Dd $Mdocdate: February 15 2022 $
.Dt SSH_CONFIG 5
.Os
.Sh NAME
@@ -1522,9 +1522,16 @@ The list of available signature algorithms may also be obtained using
Specifies whether to try public key authentication.
The argument to this keyword must be
.Cm yes
-(the default)
+(the default),
+.Cm no ,
+.Cm unbound
or
-.Cm no .
+.Cm host-bound .
+The final two options enable public key authentication while respectively
+disabling or enabling the OpenSSH host-bound authentication protocol
+extension required for restricted
+.Xr ssh-agent 1
+forwarding.
.It Cm RekeyLimit
Specifies the maximum amount of data that may be transmitted before the
session key is renegotiated, optionally followed by a maximum amount of