Re: NTP license question

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Hi!

I just wanted to ask similar question as you had. I maintain bind
package and it uses pkcs11 headers. I recognized  those files right
away, because bind uses recent version of OASIS headers. It is required
for bind-pkcs11 package, important part of freeipa project. Removing it
is not an option.

Are similar interfaces for standard hardware interaction released under
less restrictive license?

If it is not GPL compatible, is it compatible with ISC license or MPL
v2.0 license? Headers used by bind 9.9 have RSA license header. bind
9.11 distributes more recent OASIS headers [1].

I think possible workaround might be to use p11-kit headers with
CRYPTOKI_COMPAT mode. It seems to define the same constants with BSD
license.

1.
https://gitlab.isc.org/isc-projects/bind9/blob/master/lib/isc/include/pkcs11/pkcs11.h
2. https://github.com/p11-glue/p11-kit/blob/master/common/pkcs11.h

On 07/02/2018 05:06 PM, Tom Callaway wrote:
> 
> 
> On 06/28/2018 01:47 PM, Florian Weimer wrote:
>> I believe the declaration of this license as GPL-compatible is
>> inconsistent with this:
> 
> You're correct. The "RSA" license in that copy of pkcs11.h [1] is
> possibly GPL-incompatible. I'm going to remove the assertion from the
> Fedora licensing list that it is compatible and leave it as unclear.
> 
> However, it looks like RSA handed pkcs11 over to OASIS in 2012, and
> OASIS released new versions of those headers in 2016.
> 
> http://docs.oasis-open.org/pkcs11/pkcs11-base/v2.40/errata01/os/include/pkcs11-v2.40/
> 
> Those headers are not under the RSA license, they're under a different
> license:
> 
>   Distributed under the terms of the OASIS IPR Policy,
>   [http://www.oasis-open.org/policies-guidelines/ipr], AS-IS, WITHOUT
>   ANY IMPLIED OR EXPRESS WARRANTY; there is no warranty of
>   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE or NONINFRINGEMENT
>   of the rights of others.
> 
> Which is clear as mud, but I believe this is the license:
> 
>   Copyright © OASIS Open 2016. All Rights Reserved.
> 
>   All capitalized terms in the following text have the meanings assigned
>   to them in the OASIS Intellectual Property Rights Policy (the "OASIS
>   IPR Policy"). The full Policy may be found at the OASIS website:
>   [http://www.oasis-open.org/policies-guidelines/ipr]
> 
>   This document and translations of it may be copied and furnished to
>   others, and derivative works that comment on or otherwise explain it
>   or assist in its implementation may be prepared, copied, published,
>   and distributed, in whole or in part, without restriction of any kind,
>   provided that the above copyright notice and this section are included
>   on all such copies and derivative works. However, this document itself
>   may not be modified in any way, including by removing the copyright
>   notice or references to OASIS, except as needed for the purpose of
>   developing any document or deliverable produced by an OASIS Technical
>   Committee (in which case the rules applicable to copyrights, as set
>   forth in the OASIS IPR Policy, must be followed) or as required to
>   translate it into languages other than English.
> 
>   The limited permissions granted above are perpetual and will not be
>   revoked by OASIS or its successors or assigns.
> 
>   This document and the information contained herein is provided on an
>   "AS IS" basis and OASIS DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED,
>   INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE
>   INFORMATION HEREIN WILL NOT INFRINGE ANY OWNERSHIP RIGHTS OR ANY
>   IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
>   PURPOSE. OASIS AND ITS MEMBERS WILL NOT BE LIABLE FOR ANY DIRECT,
>   INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF ANY USE OF
>   THIS DOCUMENT OR ANY PART THEREOF.
> 
> *****
> 
> That OASIS license is non-free, because it has restrictions on
> modification. Which means that using these newer files is not an option.
> 
> Assuming that the pkcs11 headers (under the old RSA license) are
> GPL-incompatible, due to the "advertising" clause, and that this is a
> problem, the potential resolutions I can see are:
> 
> 1) Since OASIS was given the copyright to the pkcs11 headers from RSA,
> they could waive the "advertising" clause in the old headers, which
> would make them clearly GPL-compatible.
> 
> 2) OASIS could modify their IPR to make it clear that software released
> by OASIS is not subject to the restrictions on modification that their
> standards documents are. (My gut is that this is unlikely.)
> 
> 3) The OASIS PKCS 11 Technical Committee could re-release the headers
> (any version) under a known Open Source license. See:
> https://www.oasis-open.org/resources/open-repositories/licenses
> 
> I've CC'd Robert Relyea here, as he is listed as a chair of that
> committee. Robert, if you can assist us here, it would be greatly
> appreciated.
> 
> ~tom
> 
> 1:
> http://hg.openjdk.java.net/jdk/jdk/file/cf09f0b56efd/src/jdk.crypto.cryptoki/share/native/libj2pkcs11/pkcs11.h
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-- 
Petr Menšík
Software Engineer
Red Hat, http://www.redhat.com/
email: pemensik@xxxxxxxxxx  PGP: 65C6C973
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