diff options
| author | djm@openbsd.org <djm@openbsd.org> | 2018-02-23 05:14:05 +0000 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2018-02-23 17:00:52 +1100 |
| commit | 1a348359e4d2876203b5255941bae348557f4f54 (patch) | |
| tree | 261e9047facd8bd8213ca2c4f38389b334eb60b3 /ssh-keyscan.1 | |
| parent | 3e19fb976a47b44b3d7c4f8355269f7f2c5dd82c (diff) | |
| download | openssh-git-1a348359e4d2876203b5255941bae348557f4f54.tar.gz | |
upstream: Add ssh-keyscan -D option to make it print its results in
SSHFP format bz#2821, ok dtucker@
OpenBSD-Commit-ID: 831446b582e0f298ca15c9d99c415c899e392221
Diffstat (limited to 'ssh-keyscan.1')
| -rw-r--r-- | ssh-keyscan.1 | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/ssh-keyscan.1 b/ssh-keyscan.1 index aa4a2ae8..cdbce0b3 100644 --- a/ssh-keyscan.1 +++ b/ssh-keyscan.1 @@ -1,4 +1,4 @@ -.\" $OpenBSD: ssh-keyscan.1,v 1.40 2017/05/02 17:04:09 jmc Exp $ +.\" $OpenBSD: ssh-keyscan.1,v 1.41 2018/02/23 05:14:05 djm Exp $ .\" .\" Copyright 1995, 1996 by David Mazieres <dm@lcs.mit.edu>. .\" @@ -6,7 +6,7 @@ .\" permitted provided that due credit is given to the author and the .\" OpenBSD project by leaving this copyright notice intact. .\" -.Dd $Mdocdate: May 2 2017 $ +.Dd $Mdocdate: February 23 2018 $ .Dt SSH-KEYSCAN 1 .Os .Sh NAME @@ -15,7 +15,7 @@ .Sh SYNOPSIS .Nm ssh-keyscan .Bk -words -.Op Fl 46cHv +.Op Fl 46cDHv .Op Fl f Ar file .Op Fl p Ar port .Op Fl T Ar timeout @@ -56,6 +56,12 @@ Forces to use IPv6 addresses only. .It Fl c Request certificates from target hosts instead of plain keys. +.It Fl D +Print keys found as SSHFP DNS records. +The default is to print keys in a format usable as a +.Xr ssh 1 +.Pa known_hosts +file. .It Fl f Ar file Read hosts or .Dq addrlist namelist @@ -159,6 +165,10 @@ $ ssh-keyscan -t rsa,dsa,ecdsa,ed25519 -f ssh_hosts | \e .Sh SEE ALSO .Xr ssh 1 , .Xr sshd 8 +.%R RFC 4255 +.%T "Using DNS to Securely Publish Secure Shell (SSH) Key Fingerprints" +.%D 2006 +.Re .Sh AUTHORS .An -nosplit .An David Mazieres Aq Mt dm@lcs.mit.edu |