paramiko

Tarun Kapoor tarun.kap at gmail.com
Wed Jan 16 12:21:05 EST 2008


    # now, connect and use paramiko Transport to negotiate SSH2 across
the connection
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock.connect((hostname, port))

    t = paramiko.Transport(sock)
    t.start_client()
    key = t.get_remote_server_key()

    event = threading.Event()
    t.auth_password(username=username, password=password, event=event)
    event.wait()

    if not t.is_authenticated():
        print "not authenticated"

output:
not authenticated




On Jan 16, 11:11 am, "Guilherme Polo" <ggp... at gmail.com> wrote:
> 2008/1/16, Tarun Kapoor <tkap... at wscm.net>:
>
>
>
>
>
> > I am using paramiko to do an SFTP file transfer... I was able to connect to
> > the remote server using an SFTP client I have just to make sure that
> > username and password are working.. This is the code.
>
> >     # now, connect and use paramiko Transport to negotiate SSH2 across the
> > connection
>
> >     sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
>
> >     sock.connect((hostname, port))
>
> >     t = paramiko.Transport(sock)
>
> >     event = threading.Event()
>
> >     t.start_client(event)
>
> >     event.wait(15)
>
> >     if not t.is_active():
>
> >         print 'SSH negotiation failed.'
>
> >         sys.exit(1)
>
> >     else:
>
> >         print "SSH negotiation sucessful"
>
> >     event.clear()
>
> >     t.auth_password(username=username, password=password,event=event)
>
> >     if not t.is_authenticated():
>
> >         print "not authenticated"
>
> > output:
>
> > SSH negotiation successful
>
> > not authenticated
>
> > Tarun
>
> > Waterstone Capital Management
>
> > 2 Carlson Parkway, Suite 260
>
> > Plymouth, MN 55447
>
> > Direct: 952-697-4123
>
> > Cell:    612-205-2587
> >  Disclaimer This e-mail and any attachments is confidential and intended
> > solely for the use of the individual(s) to whom it is addressed. Any views
> > or opinions presented are solely those of the author and do not necessarily
> > represent those of Waterstone Capital Management, L.P and affiliates. If you
> > are not the intended recipient, be advised that you have received this
> > e-mail in error and that any use, dissemination, printing, forwarding or
> > copying of this email is strictly prohibited. Please contact the sender if
> > you have received this e-mail in error. You should also be aware that
> > e-mails are susceptible to interference and you should not assume that the
> > contents of this e-mail originated from the sender above or that they have
> > been accurately reproduced in their original form. Waterstone Capital
> > Management, L.P. and affiliates accepts no responsibility for information,
> > or errors or omissions in this e-mail or use or misuse thereof. If in doubt,
> > please verify the authenticity with the sender.
> > --
> >http://mail.python.org/mailman/listinfo/python-list
>
> You are missing an event.wait() after t.auth_password.
> Also, why are you passing this magic value "15" to event.wait() ? That
> parameter is passed to class _Verbose to indicate if debug messages
> should be displayed or not, so typical values would be 0/1 or
> False/True.
>
> --
> -- Guilherme H. Polo Goncalves




More information about the Python-list mailing list