Programmer Humor

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Welcome to Programmer Humor!

This is a place where you can post jokes, memes, humor, etc. related to programming!

For sharing awful code theres also Programming Horror.

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I love fun quizzes like this. Let’s all share! (lemmy.world)

submitted 1 day ago by cannedtuna@lemmy.world to c/programmer_humor@programming.dev

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[–] jaybone@lemmy.zip 16 points 1 day ago (1 children)

Now reverse engineer a matching public key.

[–] TwilightKiddy@scribe.disroot.org 3 points 16 hours ago (1 children)

What do you mean "reverse engineer"? From man ssh-keygen:

       -y      This option will read a private OpenSSH format file and print an OpenSSH public key to stdout.

[–] jaybone@lemmy.zip 1 points 9 hours ago (1 children)

Post the output when you run that on the key that was posted.

[–] TwilightKiddy@scribe.disroot.org 1 points 4 hours ago* (last edited 4 hours ago)

That's not a valid key. OpenSSH keys are not arbitrary bytes, they contain at least the type of the certificate used and a hostname.

The fact that this is not a valid key does not mean you need to reverse engineer public keys. By design you can just get a public key with a private one.