"Douglas, Ryan" <rdoug...@arbinet.com> writes:
> I added some logging statements in the pam_passwd_conv_proc function and
> it gets as far as checking if the password is null then returning
> PAM_CONV_ERR.
That's what I would expect to happen if you don't use -W in psql.
What I suspect is happening with the MS KDC is that an additional
call to the conv_proc happens later with some parameter values that
we aren't prepared for. Can you stick some debugging printout
into the checks at the very top of the routine?
> if (passwd == NULL)
> ereport(LOG,(errmsg("RD - passwd
> is NULL... returning PAM_CONV_ERR")));
> return PAM_CONV_ERR; /* client didn't want to
> send password */
I think you need to add some braces if you don't want to break the
behavior here. This is C not Python ...
regards, tom lane
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