patch to send incoming key to AuthorizedKeysCommand via stdin

Marc Haber mh+openssh-unix-dev at
Fri Mar 21 17:54:01 EST 2014

On Thu, Mar 20, 2014 at 03:58:25PM -0400, Scott Duckworth wrote:
> I have created a patch for openssh which modifies the AuthorizedKeysCommand
> directive so that the incoming user's public key is sent to the specified
> program via stdin.

I would not do that in stdin as this precludes many standard commands
from being used here. How about environment variables for key,
fingerprint and probably comment?

Wait, the ssh server doesn't know about a key's comment, does it?


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