Document "none" for PidFile XAuthLocation TrustedUserCAKeys and RevokedKeys.

bz#2382, feedback from jmc@, ok djm@

diff --git a/usr.bin/ssh/sshd_config.5 b/usr.bin/ssh/sshd_config.5
index b846226..3d6148e 100644 (file)
--- a/usr.bin/ssh/sshd_config.5
+++ b/usr.bin/ssh/sshd_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: sshd_config.5,v 1.194 2015/02/20 23:46:01 djm Exp $
-.Dd $Mdocdate: February 20 2015 $
+.\" $OpenBSD: sshd_config.5,v 1.195 2015/04/16 23:25:50 dtucker Exp $
+.Dd $Mdocdate: April 16 2015 $
 .Dt SSHD_CONFIG 5
 .Os
 .Sh NAME
@@ -1164,7 +1164,9 @@ The default is
 .Dq yes .
 .It Cm PidFile
 Specifies the file that contains the process ID of the
-SSH daemon.
+SSH daemon, or
+.Dq none
+to not write one.
 The default is
 .Pa /var/run/sshd.pid .
 .It Cm Port
@@ -1254,7 +1256,9 @@ which means that rekeying is performed after the cipher's default amount
 of data has been sent or received and no time based rekeying is done.
 This option applies to protocol version 2 only.
 .It Cm RevokedKeys
-Specifies revoked public keys.
+Specifies revoked public keys file, or
+.Dq none
+to not use one.
 Keys listed in this file will be refused for public key authentication.
 Note that if this file is not readable, then public key authentication will
 be refused for all users.
@@ -1367,7 +1371,9 @@ To disable TCP keepalive messages, the value should be set to
 .Dq no .
 .It Cm TrustedUserCAKeys
 Specifies a file containing public keys of certificate authorities that are
-trusted to sign user certificates for authentication.
+trusted to sign user certificates for authentication, or
+.Dq none
+to not use one.
 Keys are listed one per line; empty lines and comments starting with
 .Ql #
 are allowed.
@@ -1496,7 +1502,9 @@ The default is
 .It Cm XAuthLocation
 Specifies the full pathname of the
 .Xr xauth 1
-program.
+program, or
+.Dq none
+to not use one.
 The default is
 .Pa /usr/X11R6/bin/xauth .
 .El