Re: [Jailkit-users] Cannot find file '/usr/sbin/jk_chrootsh' when using ssh

[nissehud]

Hoi Olivier,

Prettig met u kennis te maken! Dank u for the reply.. :o)

I'm using jailkit 2.0.  All binaries are in /usr/sbin.

/etc/passwd contains the correct path, i.e. /usr/sbin/jk_chrootsh

<jail>/dev contains 'tty' 'log=' 'urandom'

su - takes me straight into the jail. No problem.  As does,
su <jailuser>  All then looks and works aok.

ssh'ing in from an external ( or local ) machine gives the following
sequence:

        ssh address@hidden
        address@hidden's password:
        Last login: Mon Jul 3 23:12:22 2006 from xxx.xxx.xxx.xxx
        /usr/sbin/jk_chrootsh: no such file or directory
        Connection to example.com closed.

Checking /var/log/auth/* shows username and password are accepted,
but that the new entry /dev/pts/x fails to be created.

Maybe something being copied that should'nt be when I issue the command,
jk_init -v /<jail>  ssh ??

I've been trying figure out the differences between the two installs.
The one behaving itself is on a self-compiled distro based on Crux,
2.6.xx kernel.

The one not, is on a 2.2 version of Trustix, 2.4.xx

The one behaving itself used jailkit 2.0 from scratch.

The one not had an earlier version of jailkit on it, which as far
as I aware was completely removed. Might some references to it
have been retained somewhere?

Otherwise, the software versions on both are identical.

Gezondheid!


.Olivier Sessink wrote:
> nissehud wrote:
>
> > Hi,
> >
> > Scenario is..
> >
> > The same user jail created on two separate systems, using exactly the 
> > same procedure (TTBOMK). One works, perfectly, the other one  ..
> >
> > 1. Seems to require '/sbin/jk_chrootsh' to be in the jail. If it isn't
> >    there, then it gives the above error and then closes the connection.
>
>
> old versions of Jailkit used /sbin/jk_chrootsh, currently the binaries 
> are in /usr/sbin
>
> just check where your binaries are, and check /etc/passwd for the 
> correct path
>
> > 2. If it is there, no error ensues, but the connection is closed anyway.
> >    User login and password are accepted, but auth log gives the
> >    following,
> >
> >     error: /dev/pts/1: No such file or directory.
>
>
> possibly /dev/tty is missing, which devices are in <jail>/dev/ ?
>
> > 3. I can su into the jail without a problem.  This occurs when using
> >    ssh only.
>
>
> and 'su -' ?
>
> regards,
>     Olivier
>
>
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