On 2013-06-11 7:26 PM, Tony Garnock-Jones wrote:
> I have recently written a binding for http://nacl.cr.yp.to/ for Pharo
> and Squeak: http://smalltalkhub.com/mc/tonyg/Crypto-Nacl/main

I have just published a blog post with installation instructions:
http://www.eighty-twenty.org/index.cgi/tech/smalltalk/nacl-for-squeak-and-pharo-20130601.html

Regards,
  Tony