On 30 Mar 2023, at 12:51, Henning Westerholt hw@gilawa.com wrote:
Hi Olle,
a compiler does not magically change the licence just by processing the source code and producing binary code. That would be an easy solution to many licencing issues. đ
No but when it combines a lot of source code and some of it is GPL, then the output is affected. Thatâs when the stickyness of the GPL license applies and the combined software - including modules - all run under the GPL license regardless of what license the source code as text had.
The copyright remains exactly the same though.
Its like e.g., a translation of a book. You can not claim that you own the copyright of a book by simple translating it.
I do understand that. I do not understand why your adding that example in this discussion though. Youâre mixing copyright and the license to use the copyrighted work.
/O
Cheers,
Henning
-----Original Message----- From: Olle E. Johansson oej@edvina.net Sent: Donnerstag, 30. März 2023 11:11 To: Henning Westerholt hw@gilawa.com Cc: Kamailio (SER) - Development Mailing List sr-dev@lists.kamailio.org Subject: Re: [sr-dev] Debian SBOM for kamailio
On 30 Mar 2023, at 11:00, Henning Westerholt hw@gilawa.com wrote:
Hello Olle,
IMHO the Debian way is correct. This is also the way companies are doing it, some examples: https://www.mbvans.com/en/legal-notices/foss-disclosure https://oss.bosch-cm.com/gm.html (click at one of the links for the licence terms for a huge PDF)
I would say for a -sources package this is correct, but I donât really agree that itâs correct for the binary package.
The only way to "fix" this would be to rewrite the respective parts of the code and then put it under another licence, or ask the original author(s) for permission to re-licence.
You cannot distribute Kamailio under BSD licence, as many of its parts are GPLv2 or later, as clearly indicated in the first section of the copyright file.
I know, but reading the output can confuse people that we have a multi-license distribution of Kamailio, which we clearly have not.
/O
Cheers,
Henning
-----Original Message----- From: Olle E. Johansson oej@edvina.net Sent: Donnerstag, 30. März 2023 10:45 To: Kamailio (SER) - Development Mailing List sr-dev@lists.kamailio.org Subject: [sr-dev] Re: Debian SBOM for kamailio
On 29 Mar 2023, at 16:48, Victor Seva linuxmaniac@torreviejawireless.org wrote:
Signed PGP part Hi!
On 28/3/23 16:36, Olle E. Johansson wrote:
Hi! Using the âsyftâ tool from Anchore I created an SBOM for a server with Kamailio installed from Debian. The result is quite interesting. Some notes:
- For each component (debian package) a list of licenses are made.
- The CPEs - filters for matching with NVD - are based on the debian
package names, which is incorrect I will try with a newer system, like Debian Bullseye. My question is if we can fix this somehow by modifying meta data in our packages.
the information of licenses in packaging is at debian/copyright [0]
[0] https://github.com/kamailio/kamailio/blob/master/pkg/kamailio/deb/deb i an/copyright
Ok, so thatâs where it came from. The thing is that as you create a package of Kamailiio, in my view itâs distributed under GPL v2, regardless of the license of the source file.
Should we really list all those license in the package as it seems strange for a software package to have multiple licenses. Itâs not that users can select which license they use Kamailio under.
I think this is more confusing and as these kind of tools become more used, the confusion will be even bigger. Suddenly we have someone distributing Kamailio under BSD license since they belived they had a choiceâŚ
/O