[Libssh] Enhancements proposals

Norbert Kiesel nkiesel at tbdnetworks.com
Wed Feb 27 22:08:01 CET 2008


I think that all sounds promising.  However, my biggest problem right
now is that libssh seems unmaintained.  I sent a couple of patches over
3 month ago w/o any reaction, and have not heard from Aris for a long
time.

Aris, if you are still reading this mailing list: can you please respond
and tell us what your plans wrt libssh are?

</nk>

On Wed, 2008-02-27 at 19:12 +0100, Rodolphe Rocca wrote:
> Hello,
> 
> I've been using libssh quite intensively and I have to say that it works 
> quite well, especially since release 0.2.
> 
> However I have a few concerns that I would like to see improved in this 
> library.
> 
> 1) It uses too many namespaces. OK, there is no namespace concept in C, 
> but ideally function names should all start with the same prefix (ssh_ 
> or libssh_).
> 
> 2) Encryption and transport layers should be independent :
> ideally it should be possible to use the encryption layer without having 
> to use the transport layer, or at least libssh should provide some 
> transport hooks (send/recv function pointers) that developers may use to 
> set their own transport functions instead of the ones provided by libssh.
> 
> 3) ssh_disconnect should not delete the SSH_SESSION : it mixes memory 
> management with a connection management which is bad. It just makes 
> memory management hard for developers. ssh_disconnect should only free 
> SSH_SESSION local data that cannot be reused (like encryption data), but 
> options especially should remain attached to the SSH_SESSION, in such a 
> way that it should be possible to chain ssh_disconnect and ssh_connect 
> on the same SSH_SESSION.
> 
> 4) I would to see ssh_cleanup renamed to ssh_free but it's just comsmetics
> 
> Please tell what you think about that.
> 
> Regards,
> 
> Rodolphe
> 
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