[squeak-dev] Re: Cryptography - Problem with SSH client
Sean P. DeNigris
sean at clipperadams.com
Thu Feb 14 20:10:15 UTC 2013
> However, when i tried to connect from Squeak i received an error ("bad
> signature") on
> SSHDHGroup1KeyExchangeProcessor>>processServerDHReplyMsg:securityParams:
> method on the key exchange phase of the algorithm.
Rob Withers-2 wrote
> I wrote the SSH code 3-4 years ago. I got it working with some Linux
> boxes. The problem you are describing is at the heart of authentication.
> It is hashing some security parameters and then rehashing that hash and
> signing it with the private key. This happens on your server. Then the
> client will also hash the security parameters and then rehash that hash
> and verify signature with the server generated signature and the public
> key. This is the point that is failing. The problems could be
> transmission of security params, changes to hashing in cryptography code
> in squeak (don't think this has happened), bad public key, perhaps
> something else.
>
> Can you connect to a different SSH server?
>
> Can you provide me the credentials to connect to your server so I can walk
> the code? reefedjib at gmail.com, replace the at with @.
I know this is crazy old, but (hoping Rob is still following the list), was
this ever resolved?
Thanks,
Sean
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