Managing Multiple SSH Identities - Best Practices?

Lisa Kachold lisakachold at obnosis.com
Tue Jan 18 11:41:42 MST 2011


Ah, (practical use is always your focus).  Hopefully all your Debian SSL/SSH
systems are patch updated and rebuilt, as the last thread outlined obtaining
the keys?

Laugh!

On Tue, Jan 18, 2011 at 11:02 AM, der.hans <PLUGd at lufthans.com> wrote:

> Am 18. Jan, 2011 schwätzte Lisa Kachold so:
>
> moin moin,
>
>
>  Oh, I believe your question syntax might have been misunderstood,
>>
>
> I suppose I should have asked about credentials rather than key, but in
> the context of the quoted text I think it was sufficiently clear :).
>
> ssh forwards all credentials that ssh-agent has cached and I'd prefer to
> only forward specific credentials.
>
> For instance, maybe I use a different key for each consulting client. When
> I connect to client A I don't want to forward the credentials for client
> B.
>
> Another example, say I want to use a specific key from my workstation to
> each of my consulting clients. I should not forward those credentials
> because they could then be used to connect from client to client. Instead,
> I want to forward diffferent credentials that are used inside a client's
> network. Key Z is used for initial connection. Key A is forwarded to
> client As bastion host for connecting to intranet boxen at client A. Key B
> is forwarded to client Bs bastion host for connecting to intranet boxen at
> client B. And so forth.
>
> Essentially, -A for ssh needs a way to specify some granularity.
>
>
> ciao,
>
> der.hans
> --
> #  http://www.LuftHans.com/        http://www.LuftHans.com/Classes/
> #  ABLEconf - 2011Apr02 - CfP 2010Jan22 - Free Software for Free Enterprise
> #  I've got a photographic memory,
> #  but I'm lousy photographer. - der.hans
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