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@

1 files changed, 11 insertions, 2 deletions

diff --git a/ssh-keygen.1 b/ssh-keygen.1
index bf5f87bd3..b73c4606e 100644
--- a/ssh-keygen.1
+++ b/ssh-keygen.1
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: ssh-keygen.1,v 1.123 2014/08/30 15:33:50 sobrado Exp $
+.\"     $OpenBSD: ssh-keygen.1,v 1.124 2014/12/21 22:27:56 djm Exp $
 .\"
 .\" Author: Tatu Ylonen <ylo@cs.hut.fi>
 .\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -35,7 +35,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: August 30 2014 $
+.Dd $Mdocdate: December 21 2014 $
 .Dt SSH-KEYGEN 1
 .Os
 .Sh NAME
@@ -73,6 +73,7 @@
 .Op Fl f Ar keyfile
 .Nm ssh-keygen
 .Fl l
+.Op Fl E Ar fingerprint_hash
 .Op Fl f Ar input_keyfile
 .Nm ssh-keygen
 .Fl B
@@ -269,6 +270,14 @@ When used in combination with
 this option indicates that a CA key resides in a PKCS#11 token (see the
 .Sx CERTIFICATES
 section for details).
+.It Fl E Ar fingerprint_hash
+Specifies the hash algorithm used when displaying key fingerprints.
+Valid options are:
+.Dq md5
+and
+.Dq sha256 .
+The default is
+.Dq sha256 .
 .It Fl e
 This option will read a private or public OpenSSH key file and
 print to stdout the key in one of the formats specified by the