upstream commit

Add FingerprintHash option to control algorithm used for
 key fingerprints. Default changes from MD5 to SHA256 and format from hex to
 base64.

Feedback and ok naddy@ markus@
diff --git a/sshd_config.5 b/sshd_config.5
index ef36d33..69d3be2 100644
--- a/sshd_config.5
+++ b/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 1.182 2014/12/12 00:02:17 djm Exp $
-.Dd $Mdocdate: December 12 2014 $
+.\" $OpenBSD: sshd_config.5,v 1.183 2014/12/21 22:27:55 djm Exp $
+.Dd $Mdocdate: December 21 2014 $
 .Dt SSHD_CONFIG 5
 .Os
 .Sh NAME
@@ -485,6 +485,15 @@
 See PATTERNS in
 .Xr ssh_config 5
 for more information on patterns.
+.It Cm FingerprintHash
+Specifies the hash algorithm used when logging key fingerprints.
+Valid options are:
+.Dq md5
+and
+.Dq sha256 .
+The default is
+.Dq sha256 .
+.Pp
 .It Cm ForceCommand
 Forces the execution of the command specified by
 .Cm ForceCommand ,