PAC Ticket signature in Heimdal

[Isaac Boukris]

Hi Metze & Andrew,

On Sun, 2021-07-11 at 16:20 +0300, Isaac Boukris via samba-technical
wrote:
> 
> > > https://github.com/heimdal/heimdal/pull/767

I got it working without changing the plugin api significantly,
although it could be simplified as suggested. While it still needs
a massive cleanup, if the logic is ok then I think it shouldn't be
too hard to get ready.

Thanks