Re: Something wrong?

[Aris Adamantiadis <aris@xxxxxxxxxxxx>]

Hello,

I think you were a little short and forgot to ssh_connect() and
ssh_is_host_known()...
The former is mandatory to simply create the tcp connection and
cryptographic handshake, the second is necessary to be sure you're
connecting to a known host (avoid MiM attacks).
Look at the examples in examples/, you can even copy/paste working code
if you wish.

Regards,

Aris

Taras Halturin a écrit :
> Hmm, i still have the same problem.
> 
> tunnel->ssh = ssh_new ();
> 
> snprintf (strport, NI_MAXSERV, "%d", tunnel->port);
> 
> ssh_options_set (tunnel->ssh, SSH_OPTIONS_HOST, tunnel->hostname);
> ssh_options_set (tunnel->ssh, SSH_OPTIONS_USER, tunnel->username);
> ssh_options_set (tunnel->ssh, SSH_OPTIONS_PORT, &tunnel->port);
> 
> ret = *ssh_userauth_autopubkey(tunnel->ssh, NULL);*
> //ssh_userauth_password (tunnel->ssh, tunnel->username, tunnel->password);
> g_debug ("==params===  %s@%s:%d", tunnel->username, tunnel->hostname,
> tunnel->port);
> 
> if (ret == SSH_AUTH_ERROR)
> {
> g_debug ("plugin tunnel (%s): auth failed [%s]", tunnel->name,
> ssh_get_error (tunnel->ssh));
> 
> tunnel->private->state = GSQLP_TUNNEL_STATE_ERROR;
> //tunnel->autoconnect = FALSE;
> 
> ssh_free (tunnel->ssh);
> }
> 
> and here is stdout:
> 
> ** (lt-gsql:4921): DEBUG: ==params===  fantom@xxxxxxxxxxxxxxxxxxx:22
> <http://fantom@xxxxxxxxxxxxxxxxxxx:22>
> ** (lt-gsql:4921): DEBUG: plugin tunnel (halturin.blabla.net
> <http://halturin.blabla.net>): auth failed [Sending
> SSH2_MSG_SERVICE_REQUEST failed.]
> 
> but if i use the shell:
> 
> fantom@xxxxxxxxxxxxxxxx:~$ ssh halturin.blabla.net <http://blabla.net>
> Linux halturin 2.6.31-20-generic #57-Ubuntu SMP Mon Feb 8 09:02:26 UTC
> 2010 x86_64
> 
> To access official Ubuntu documentation, please visit:
> http://help.ubuntu.com/
> 
> 3 packages can be updated.
> 0 updates are security updates.
> 
> Last login: Mon Mar 15 11:44:53 2010 from ghost.blabla.net
> <http://ghost.blabla.net>
> fantom@halturin:~$ 
> 
> as you can see the auth by key is successfully without any questions. so
> strange :(.
> 
> btw, i'm using 0.4.1 version.
> 
> ALSO! i have noticed if i call ssh_connect(tunnel) before
> ssh_userauth_autopubkey everythings works fine. So what the question?
> *why do i need to call ssh_connect(..) function first?* There is no one
> tip about such behaviour in the documentation i have read.
> 
> 
> On Fri, Mar 12, 2010 at 11:33 AM, Taras Halturin <halturin@xxxxxxxxx
> <mailto:halturin@xxxxxxxxx>> wrote:
> 
>     Oops, i didnt know about it. Thank you, very very much! :)
> 
> 
>     On Fri, Mar 12, 2010 at 11:27 AM, Andreas Schneider
>     <mail@xxxxxxxxxxxx <mailto:mail@xxxxxxxxxxxx>> wrote:
> 
>         On Friday 12 March 2010 09:26:30 you wrote:
>         > but...
>         >
>         > ** (lt-gsql:20569): DEBUG: =====  fantom@xxxxxxxxxxxxx:22
>         <http://fantom@xxxxxxxxxxxxx:22>
>         > ** (lt-gsql:20569): DEBUG: plugin tunnel (my laptop): auth
>         failed [Sending
>         > SSH2_MSG_SERVICE_REQUEST failed.]
>         >
>         >
>         > about security. i know it. i just want to make it work at
>         least as.
> 
>         Have you enabled PasswordAuthentication on the server? Normally
>         this is
>         disabled...
> 
>         You should use keyboard-interactive mode...
> 
> 
>                -- andreas
> 
> 
> 
>