OpenStep (NeXT) and TTY modes

[mouring at etoh.eviladmin.org]

Hmm.. Baseline OpenStep 4.2 on NeXT Black Slab with the meger y2k patches
put out before it transformed into Mac OS X.

I've not touched an OpenStep 4.2 White box in almost 4 years.

Still seems odd that they would react so differently, and yet no one else
I've talked to running NeXT 3.x to OpenStep 4.x from x86 to Sparc has
complained in over a year.

Can I get a few other people in the NeXT world that are still hanging
around to give comments on this please?  Mainly those with x86, but anyone
with HP, Sparc, or m68k comment if this causes any odd effects (check 'su'
and 'telnet' of the box.. it has been an issue in the past before we moved
to readpassphrase() on some NeXT versions).

I'm still about a month out until I can put my Slab back into working
order.

- Ben

On Thu, 1 Nov 2001, Nicolas Williams wrote:

> Without those flags being set we get: a) no echo, b) no CR.
>
> The command that fixes the problem is "stty -nl echo".
>
> Perhaps there's something different about your OpenStep systems and
> ours? (apart from the hw -- we use x86 hw).
>
> Nico
>
>
> On Thu, Nov 01, 2001 at 09:25:06AM -0600, mouring at etoh.eviladmin.org wrote:
> >
> > I have to ask since I did the core NeXT work.. What issues are you seeing
> > that adding the below 3 lines fix?
> >
> > I've been using the NeXT (OpenStep 4.2 and NeXTStep 3.3 on Black hardware)
> > for about a year now without noticing any abnormal issues.
> >
> > - Ben
> >
> > On Wed, 31 Oct 2001, Nicolas Williams wrote:
> >
> > > Ok, the correct modes to add, before parsing the client-sent tty modes,
> > > are:
> > >
> > > #ifdef HAVE_NEXT
> > > 	tio.c_oflag |= ONLCR;
> > > 	tio.c_lflag |= ECHO;
> > > 	tio.c_iflag |= ICRNL;
> > > #endif /* HAVE_NEXT */
> > >
> > > We've tested this change and find that it fixes the problem with tty
> > > modes on OpenStep.
> > >
> > > Nico
> > >
> > >
> > > On Wed, Oct 31, 2001 at 02:38:24PM -0500, Nicolas Williams wrote:
> > > > OpenStep, apparently, does not initialize new pty/tty modes to a sane
> > > > default.
> > > >
> > > > I'm thinking this code snippet, added to tty_parse_modes() before the
> > > > for(;;) loop should suffice:
> > > >
> > > > #ifdef HAVE_NEXT
> > > > 	tio.c_oflag |= ONLCR;
> > > > 	tio.c_lflag |= ECHO;
> > > > #endif /* HAVE_NEXT */
> > > >
> > > > Also, I've noticed that "ssh -t next_host stty" gives different output
> > > > than an interactive session to the same NeXT... I suspect that this
> > > > means that the SSH client is sending a different set of tty modes to the
> > > > sshd on the NeXT... Is that so? Does that make sense?
> > > >
> > > > Cheers,
> > > >
> > > > Nico
> > > > --
> > > >
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