logging RSA key IDs

[Markus Friedl]

On Wed, Feb 02, 2000 at 03:58:54PM -0800, Phil Karn wrote:
> Thanks. The patch works as intended, though I have no tool to map
> those key fingerprints back into the actual keys listed in
> .ssh/authorized_keys...

	% ssh-keygen -l -f FILE
works for files with one key only, e.g. identity.pub.
i'am happy to accept patches that make this work
for authorized_keys and known_hosts.