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SSH Putty key conversion or android SSH that can use one (feddit.uk)

submitted 11 months ago by brewery@feddit.uk to c/selfhosted@lemmy.world

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Does anybody know a way of either converting (on android) a putty key to something I can use in ConnectBot, or a good android SSH app that can use Putty keys natively?

I am away from home without my laptop, which I would usually use. I only have my android phone with me.

A few months ago I tried creating RSA key pairs to use with Putty on my laptop and ConnectBot but for some reason I just could not crack it so gave up. I also used puttygen to create an RSA key but it would not work on ConnectBot

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[–] alphapuggle@programming.dev 1 points 11 months ago (1 children)

It's not "best practice", but a compromised key is a compromised key whether that key is used to connect 1 or 100 computers to a server. No, I can't shut off access to exactly one machine, I do not however have any difficulty in shutting off access to every machine and replacing it with a new key. Your system and my system are no different with a single compromised key.

If I had 100 computers that I had to change identity files on each time it was compromised, and my keys were being compromised often, I would see a benefit from using multiple different keys.

Quit acting like I've left the front door to my house open when the door is locked but my roommate and I share the same key.

[–] ElderWendigo@sh.itjust.works 4 points 11 months ago

None of what you've just said here is true. They don't work like house keys. Your system and my system are VERY different because I'm not making copies of my private keys anywhere. They never leave the safe place I created them. I only ever transfer the public keys. I could post my public keys here and there would be no security compromise for me. You came here asking for help. I tried to help you. I'm sorry it wasn't what you wanted to hear. Your attitude sucks.