OpenSSH Key Structure Guide
9 points by BD103
9 points by BD103
See the following for more details:
https://flak.tedunangst.com/post/new-openssh-key-format-and-bcrypt-pbkdf
This reminded me; is tedu@'s blog just gone now? I was looking for an old post of theirs weeks ago and the domain no longer resolves. Seems to still be dead :(
@tedu was very active on Mastodon with many posts per week and has been actively developing his ActivityPub software called honk for many years. At the start of this year it all abruptly stopped with his last post dating January 3rd and nothing since then... The last commit to honk by tedu that I'm aware of dates 2025-12-27. I really don't know what happened to him, but it definitely worries me.
i noticed his absence as well and sent him an email at the end of july (unfortunately, no reply). dnshistory.org seems to think that someone has updated the zone file this summer, so i choose to believe that he simply had enough of technology and became the proverbial goat farmer on a secluded mountain somewhere. :/ (i genuinely hope he's ok)
I had to document this (for myself) a few years ago too. Including it here since it has examples and might be easier to follow: https://code.lag.net/robey/bitbottle/src/branch/main/docs/openssh-keys.md