On 2009-09-13 06:26 PDT, Frank Hecker wrote:
> However since all the relevant code was contributed by Cryptocom, all we
> need to do is to ask permission from Cryptocom to be able to use the
> source files in NSS under the NSS licensing arrangements (i.e., the
> MPL/GPL/LGPL tri-license). Since Cryptocom was willing to contribute its
> code to implement GOST in OpenSSL, I suspect they would be amenable to
> doing the same thing for NSS.

That's good news.

>> I think this is basically impossible for people who have licensed work
>> under GPL and have thereby relinquished copyright to the work.
> 
> Licensing your work under the GPL does *not* mean you have relinguished 
> copyright. If you release a work under the GPL you are still the 
> copyright owner, and have the right to release the work under other 
> licenses other than the GPL. (This is exactly what MySQL AB used to do 
> with the MySQL database code.)

I wonder if this has changed in GPL v3.  I distinctly recall, years ago
when I first encountered the GPL, there being a requirement to give the
copyright in one's code to FSF as part of licensing it under the GPL.

Today, I see the FSF web site talks about "copyright assignment". I don't
know all the implications of that, but I presume that it is essentially
a relinquishment, except that you keep your own name on the copyrighted
work.

http://www.gnu.org/licenses/why-assign.html says:

> Why the FSF gets copyright assignments from contributors
> by Professor Eben Moglen, Columbia University Law School
> [...]
> In order to make sure that all of our copyrights can meet the
> recordkeeping and other requirements of registration, and in order to be
> able to enforce the GPL most effectively, FSF requires that each author
> of code incorporated in FSF projects provide a copyright assignment, and,
> where appropriate, a disclaimer of any work-for-hire ownership claims by
> the programmer's employer.

I would imagine that any piece of work whose copyright has been assigned
to FSF is no longer free to be relicensed by its original author.
-- 
dev-tech-crypto mailing list
dev-tech-crypto@lists.mozilla.org
https://lists.mozilla.org/listinfo/dev-tech-crypto

Reply via email to