Re: Authentication via none is blocking thread.

[Bhautik Radadiya <radadiyabhautik55@xxxxxxxxx>]

Hi,
We are trying to logged in ciena3926m device via passwd but failed then
tried via ssh_userauth_publickey that also fail so, last tried via none and
we didn't get handle back to thread.
This we have seen intermittently but we are trying to understand why it's
blocking sometimes.

1. How to set session as non-block??

Regards
Bhautik

On Mon, Jun 10, 2024, 3:40 PM Jakub Jelen <jjelen@xxxxxxxxxx> wrote:

> Hi,
> The `ssh_userauth_none()` should work when the session is set to
> non-blocking. On the first sight I do not see any significant
> difference from other authentication functions. Do you have a
> backtrace, where the code is blocking? Do you have a minimal
> reproducer? What is the server?
>
> Jakub
>
> On Mon, Jun 10, 2024 at 8:42 AM Bhautik Radadiya
> <radadiyabhautik55@xxxxxxxxx> wrote:
> >
> > Hi All,
> > Hope you all are well and doing well.
> > I am facing authentication issue sometimes when we are trying to
> authenticate via ssh_userauth_none
> > and it blocks the thread and we never gets the handle back to thread.
> >
> > 1. What could be the problem?
> > 2. Is ssh_userauth_none is blocking API??
> > 3. Is there any alternate API to authenticate via none??
> >
> > Please let me know if i am missing something or any information you need
> from me.
> > Thanks in advance for your help.
> >
> > Regards
> > Bhautik
> >
>
>
>