Paul Wise writes ("Re: Questions about libntru license/ntru patent status"): > On Sat, Feb 27, 2016 at 2:19 AM, Ian Jackson wrote: > > Are there any parts of Tor which currently have GPL-incompatible > > licences ? (Hopefully not.) > > Tor uses OpenSSL.
Bah. Well, then to use NTRU Tor would have to rely on the "FOSS Exception" which seems to have been rather poorly worded. I think this is probably fixable since it seems that the "FOSS Exception" is probably intended to allow this, but as written I think it has some problems. The FSF have published a short guide for how to write a GPL exception: http://www.gnu.org/licenses/gpl-faq.en.html#GPLIncompatibleLibs That would seem to be readily applicable to what NTRU want to do. Perhaps NTRU could be persuaded to adopt that text, or something like it. Ian.