Secure Shell
simulate connection with netcat Jan 15 2011 08:19PM
guy mobi1e me (1 replies)
Re: simulate connection with netcat Jan 17 2011 05:43PM
Salvador Fandino (sfandino yahoo com) (2 replies)
Re: simulate connection with netcat Jan 17 2011 07:39PM
Felipe Martins (martins felipe security gmail com) (1 replies)
When you try to connect to a SSH Server it exchanges a session key, you
would have to give that to the server before authentication.
Like Salva said, it's far more complicated than that.

Best Regards

---
Felipe Martins
Security Analyst

Skype: martins.felipe
URL: http://www.felipemartins.info/
E-mail: martins.felipe.security (at) gmail (dot) com [email concealed]

On 17/01/2011 15:43, Salvador Fandino wrote:
>
>
>
> ----- Original Message ----
>> From: "guy (at) mobi1e (dot) me [email concealed]"<guy (at) mobi1e (dot) me [email concealed]>
>> To: secureshell (at) securityfocus (dot) com [email concealed]
>> Sent: Sat, January 15, 2011 9:19:15 PM
>> Subject: simulate connection with netcat
>>
>> Hello,
>>
>> my long-term intention is to write a cross-platform GUI-authpf-client
>> without using libssh or libssh2. Before I get into that I'd like to simulate
>> the ssh-connection/authentication via netcat.
>> I took a look at the RFCs but don't get it working.
>>
>> % nc 127.0.0.1 22
>> SSH-2.0-OpenSSH_5.2
>> SSH-2.0-OpenSSH_5.2<-- entered by me
>> ... a lot of text ...
>>
>> What do I enter now to authenticate?
>> My attempts resulted in "Packet corrupt".
> SSH uses a binary protocol. Getting authenticated is far more complex than
> writting something at your keyboard by hand.
>
> You can find pointers to the related RFCs here:
> http://en.wikipedia.org/wiki/Secure_Shell
>
> - Salva

[ reply ]
Re: simulate connection with netcat Jan 19 2011 05:49PM
guy mobi1e me (1 replies)
Re: simulate connection with netcat Jan 22 2011 05:18PM
Felipe Martins (martins felipe security gmail com) (1 replies)
Re: simulate connection with netcat Jan 24 2011 05:54PM
guy mobi1e me
Re: simulate connection with netcat Jan 17 2011 06:08PM
niklas|brueckenschlaeger (niklas brueckenschlaeger de)


 

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