08386d4787
This is not completely straightforward as it requires us to do some state shuffling. We introduce internal flag that can turn this on in client side, so far for testing only as we do not want to universally enable this. We also repurpose the server flag indicating the guess was wrong also for the client to make desired decisions. If we found out our guess was wrong, we need to hope the server was able to figure out this much, we need to revert the DH FSM state, drop the callbacks from the "wrong" key exchange method and initiate the right one. The server side is already tested by the pkd_hello_i1, which is executing tests against dropbrear clients, which is using this flag by default out of the box. Tested manually also with the pkd_hello --rekey to make sure the server is able to handle the rekeying with all key exchange methods. Signed-off-by: Jakub Jelen <jjelen@redhat.com> Reviewed-by: Norbert Pocs <npocs@redhat.com> Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
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The SSH library
Why?
Why not ? :) I've began to work on my own implementation of the ssh protocol because i didn't like the currently public ones. Not any allowed you to import and use the functions as a powerful library, and so i worked on a library-based SSH implementation which was non-existing in the free and open source software world.
How/Who?
If you downloaded this file, you must know what it is : a library for accessing ssh client services through C libraries calls in a simple manner. Everybody can use this software under the terms of the LGPL - see the COPYING file
If you ask yourself how to compile libssh, please read INSTALL before anything.
Where ?
Contributing
Please read the file 'CONTRIBUTING.md' next to this README file. It explains our copyright policy and how you should send patches for upstream inclusion.
Have fun and happy libssh hacking!
The libssh Team