On Wed, Dec 2, 2009 at 5:54 PM, Rui Miguel Silva Seabra <[email protected]>wrote:

> On Wed, Dec 02, 2009 at 04:48:01PM +0100, Michael Moroni wrote:
> > Hi, you all!
> > Today I plugged in my FR to my pc through a USB cable. I followed this
> > passage (http://wiki.openmoko.org/wiki/USB_Networking) but ssh asks me a
> > password in order to get connect to my freerunner. I was used to leaving
> it
> > blank and pressing enter and it got connect to FR. But today I got these
> > messages (I understroke the important part of the text):
> >
> > ai...@airon-desktop:~$ sudo iptables -I INPUT 1 -s 192.168.0.202 -j
> ACCEPT
> > ai...@airon-desktop:~$ sudo iptables -I OUTPUT 1 -s 192.168.0.200 -j
> ACCEPT
> > ai...@airon-desktop:~$ sudo iptables -A POSTROUTING -t nat -j MASQUERADE
> -s
> > 192.168.0.0/24
> > ai...@airon-desktop:~$ sudo bash -c 'echo 1 >
> /proc/sys/net/ipv4/ip_forward'
> > ai...@airon-desktop:~$ sudo ip address add 192.168.0.200/24 dev eth1
> > ai...@airon-desktop:~$ sudo ip link set dev eth1 up
> > ai...@airon-desktop:~$ sudo ssh [email protected]
> > *[email protected]'s password:
> > Permission denied, please try again.
> > [email protected]'s password:
> > Permission denied, please try again.
> > [email protected]'s password:
> > Permission denied (publickey,password,keyboard-interactive).
> > *ai...@airon-desktop:~$
> >
> > I tried to insert my password for sudo, "shr" and blank password
> > Could you tell me why or how to get connect to my FR again?
> > Yesterday I played with it because I wanted to uninstall dropbear in
> order
> > to install openssh, but I reverted it all and came back to dropbear...
> > - Michael
> >
> > PS: Could someone add my translations into esperanto sent some days ago?
> :)
>
> That's a consequence of OE moving from Dropbear into OpenSSH: by default,
> password-less logins are forbidden.
>
> You'll need to run passwd in Freerunner's terminal window or change
> /etc/ssh/sshd_config to allow empty passwords (parameter will be evident).
>
> Then save the file and pkill -HUP sshd
>
> I installed my RSA key and reset OpenSSH to forbid empty passwords again :)
>
> Rui
> _______________________________________________
>
It's not a consequence, we did it *on purpose*!!!
Using an empty pass with ssh on is plain bad.

-- 
Tom.
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