Dude, monkeysphere FTW! Add your SSH keys to the GPG web of trust.

http://web.monkeysphere.info/

NB, it appears that using DNS for distributing SSH host keys is only secure if both the SSH client machine & Fedora's DNS servers are using DNSSEC, otherwise you can't trust those SSHFP records

http://tools.ietf.org/html/rfc4255

[quote 4. Security Considerations]
The overall security of using SSHFP for SSH host key verification is
dependent on the security policies of the SSH host administrator and
DNS zone administrator (in transferring the fingerprint), detailed
aspects of how verification is done in the SSH implementation, and in
the client's diligence in accessing the DNS in a secure manner.
[/quote]

The current system is not depending on ssh alone. If you SSH to any Fedora server, it is possible to verify the keys against the published values hosted on a secure HTTPS source

https://admin.fedoraproject.org/fingerprints

Admittedly this is a manual verification process, but the data source itself can be trusted assuming the webserver has a suitably signed certificate. If you do not use DNSSEC, then to use SSHFP is to replace a secure, manual process with an insecure, automated process. This does not seem like a win to me.

I've never heard of SSHFP, but it's pretty cool. Thanks for the info.

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