openssh unix dev - Aug 2010 - SSH Sequence diagrams

Hello, Dear SSH developers. I'm currently studying Business Information
Technologies at the University of Applied Sciences in Oulu, Finland. I'm
about to start my own online computer security related magazine. I would
like to make an article about the helpful ssh protocol for security
professionals. I have made sequence diagrams on how the SSH 2.0 protocol
works, however i'm not sure weather they are 100% correct, because i
gathered all the material from RFCs and composed them on my own. If possible
can anyone from ssh developers prove the correctness that i would put it in
the 1st issue of the magazine. If yes, please tell me where should i send
the diagrams. Thank you for your hard and determined work!
Regards,
Aleksey Valov
P.S. The link to the diagrams is http://linuxnow.ru/view.php?id=84

Hi Aleksey,

I'll be pleased to read them in details. My first comment would be that
you shouldn't mix TCP low-level stuff with SSH_TRANS and others. We know
that SSH2 runs on TCP, removing that layer would simplify your diagrams.
I'll give you more information on this later.

Kr,

Aris

Le 20/08/10 12:10, Aleksey Valov a ?crit :
> Hello, Dear SSH developers. I'm currently studying Business Information
> Technologies at the University of Applied Sciences in Oulu, Finland.
I'm
> about to start my own online computer security related magazine. I would
> like to make an article about the helpful ssh protocol for security
> professionals. I have made sequence diagrams on how the SSH 2.0 protocol
> works, however i'm not sure weather they are 100% correct, because i
> gathered all the material from RFCs and composed them on my own. If
possible
> can anyone from ssh developers prove the correctness that i would put it in
> the 1st issue of the magazine. If yes, please tell me where should i send
> the diagrams. Thank you for your hard and determined work!
> Regards,
> Aleksey Valov
> P.S. The link to the diagrams is http://linuxnow.ru/view.php?id=84
> _______________________________________________
> openssh-unix-dev mailing list
> openssh-unix-dev at mindrot.org
> https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev
> 
-- 
Aris Adamantiadis

BELNET, Customer Relations
Technical Advisor
t: +32 2 790 33 33
Dept: customer at belnet.be
Contact: http://www.belnet.be/fr/content/contact


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Aleksey Valov wrote:
> The link to the diagrams is http://linuxnow.ru/view.php?id=84
I believe the shell or command is always executed by the server when
a channel is opened, not the first time some data is sent through.


//Peter