Re: [gentoo-dev] Guidance on distributed patented software

2021-09-27 Thread Rich Freeman
(This is all tangential to the main issue of this thread and just discussing internet history - skip as you wish...) On Mon, Sep 27, 2021 at 2:14 PM Marek Szuba wrote: > > I am no expert on US law but from what I have read (in many different > sources, with me having begun using PGP in either

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-27 Thread Marek Szuba
On 2021-09-26 21:20, Rich Freeman wrote: Back in the PGP ITAR days I believe somebody went through some loopholes to publish the software outside the US, Yes, PGP 2.6 source code got published as an OCR-friendly book (https://dl.acm.org/doi/book/10./207390) which was then legally taken

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-26 Thread Sam James
> On 25 Sep 2021, at 20:44, Joshua Kinard wrote: > >> [snip] >> >> ECDSA and the NIST curves have been around since > 20 years, so it's >> simply impossible that there are any valid patents covering those. >> (There is of course a slight possibility that there may be patents >> covering

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-26 Thread Rich Freeman
On Sun, Sep 26, 2021 at 1:09 PM Peter Stuge wrote: > > There's not neccessarily a conflict between a patented idea and a > public domain implementation of that idea. It kind of depends on what you mean by "conflict." > > Take a fictional example: > > You and I independently invent the same

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-26 Thread Peter Stuge
Joshua Kinard wrote: > > I'm not entirely sure what you'd like to ask the libtomcrypt authors. > > "We think there may be patents, but we don't know. Did you consider > > that?" > > No, actually, I was thinking something more along the lines of "Hey, are you > aware of these supposed patent

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-25 Thread Joshua Kinard
On 9/24/2021 03:55, Hanno Böck wrote: > On Fri, 24 Sep 2021 03:46:51 -0400 > Joshua Kinard wrote: > >> If I remember this weekend, I'll e-mail the libtomcrypt author and >> see if they have any insight. One would hope they did their own >> research before possibly putting patented code out into

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-24 Thread Joshua Kinard
On 9/23/2021 12:10, Alec Warner wrote: > On Wed, Sep 22, 2021 at 10:54 PM Joshua Kinard wrote: >> >> On 9/22/2021 12:37, Robin H. Johnson wrote: >>> On Wed, Sep 22, 2021 at 08:54:40AM -0400, Joshua Kinard wrote: Is there any advice on how this impacts net-misc/dropbear? That has ECC

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-23 Thread Peter Stuge
Joshua Kinard wrote: > Hmm, it looks like dropbear is relying heavily on the ecc/ecdsa functions > provided in libtomcrypt, and that library's homepage states all its code is > public domain. Our ebuild has no bindist restrictions on that library. > Perhaps that is how dropbear, and thus Red Hat,

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-22 Thread Joshua Kinard
On 9/22/2021 12:37, Robin H. Johnson wrote: > On Wed, Sep 22, 2021 at 08:54:40AM -0400, Joshua Kinard wrote: >> Is there any advice on how this impacts net-misc/dropbear? That has ECC >> (both ECDSA and Ed25519) support, and I use it for SGI/MIPS netboot images. >> The build doesn't have any

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-22 Thread Robin H. Johnson
On Wed, Sep 22, 2021 at 08:54:40AM -0400, Joshua Kinard wrote: > Is there any advice on how this impacts net-misc/dropbear? That has ECC > (both ECDSA and Ed25519) support, and I use it for SGI/MIPS netboot images. > The build doesn't have any bindist uses in it, and ECC support is a >

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-22 Thread Joshua Kinard
On 9/20/2021 14:15, Robin H. Johnson wrote: > On Mon, Sep 20, 2021 at 01:27:37PM -0400, Rich Freeman wrote: >> On Mon, Sep 20, 2021 at 12:46 PM Alec Warner wrote: >>> >>> Could we add some text to the license concepts covering patents? It >>> seems to have been omitted? >>> Is my understanding of

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-21 Thread Andreas K. Huettel
Am Montag, 20. September 2021, 19:27:37 CEST schrieb Rich Freeman: > On Mon, Sep 20, 2021 at 12:46 PM Alec Warner wrote: > > Could we add some text to the license concepts covering patents? It > > seems to have been omitted? > > Is my understanding of how we manage patented software correct? > >

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-20 Thread Robin H. Johnson
On Mon, Sep 20, 2021 at 08:41:21PM +0200, Ulrich Mueller wrote: > > On Mon, 20 Sep 2021, Robin H Johnson wrote: > > > RedHat's legal team clearly know something there that they aren't > > disclosing the details of publicly, because the patches said the > > patents expire in 2020, but when I

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-20 Thread Ulrich Mueller
> On Mon, 20 Sep 2021, Robin H Johnson wrote: > RedHat's legal team clearly know something there that they aren't > disclosing the details of publicly, because the patches said the > patents expire in 2020, but when I asked off-list if EC could be > re-enabled based on the expiry dates in the

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-20 Thread Robin H. Johnson
On Mon, Sep 20, 2021 at 01:27:37PM -0400, Rich Freeman wrote: > On Mon, Sep 20, 2021 at 12:46 PM Alec Warner wrote: > > > > Could we add some text to the license concepts covering patents? It > > seems to have been omitted? > > Is my understanding of how we manage patented software correct? > >

Re: [gentoo-dev] Guidance on distributed patented software

2021-09-20 Thread Rich Freeman
On Mon, Sep 20, 2021 at 12:46 PM Alec Warner wrote: > > Could we add some text to the license concepts covering patents? It > seems to have been omitted? > Is my understanding of how we manage patented software correct? I think you have the gist of it. Is there actually anything in the repo

[gentoo-dev] Guidance on distributed patented software

2021-09-20 Thread Alec Warner
The devmanual discusses licensing as a core concept (https://devmanual.gentoo.org/general-concepts/licenses/index.html) but does not cover patents. My understanding is that we: - set RESTRICT=bindist when we are unable to redistribute binaries (e.g. due to a license or patent restriction.) -