[Hampshire] GPG passphrase brute forcing

Hi all.

After Hugo's talk yesterday, I decided to see if I could find my old PGP
details.
Unfortunately, it appears I set a passphrase when I created it 7 years ago.
Numerous sites say it needs to be bruteforced, but don;t say how.
Has anyone come across a script to brute force a passphrase?

Unfortunately, I can't even revoke it without the phrase :|

Thanks.

--
Dean Earley, Dee (dean@???)

irc:    irc://irc.blitzed.org/
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