Well, we had Persona working as both as GSS-API mechanism on Unix and a SSP on Windows. You could use it to sign-in to Exchange with Outlook - that was pretty c

Well, we had Persona working as both as GSS-API mechanism on Unix and a SSP on Windows. You could use it to sign-in to Exchange with Outlook - that was pretty cool. Links here: * https://hacks.mozilla.org/2013/04/mozilla-persona-for-the-non-web/ https://hacks.mozilla.org/2013/04/mozilla-persona-for-the-no... * https://github.com/PADL/libbrowserid https://github.com/PADL/libbrowserid * https://tools.ietf.org/html/draft-howard-gss-browserid-07 https://tools.ietf.org/html/draft-howard-gss-browserid-07